exactmatch =
Year =
League =
Club =
There are 482 matches found
| Name | BBrefID | Year | Span | Games | Team | League | Location |
| Abbott | 1866 | 1 g. | Norwich Unas | Independent | Norwich, CT | ||
| Abercrombie | 1866 | 6 g. | Cambridge Harvard | Independent | Cambridge, MA | ||
| William Abrams | 1866 | 13 g. | Morrisania Unions | Independent | Morrisania, NY | ||
| G. Ackerson | 1866 | 9 g. | New York Eclectic | Independent | New York, NY | ||
| Adams | 1866 | 5 g. | Waterbury | Independent | Waterbury, CT | ||
| Adams | 1866 | 1 g. | Danville Alert | Independent | Danville, PA | ||
| George Adams | 1866 | Syracuse Central City | Independent | Syracuse, NY | |||
| Bob Addy | addy--001bob | 1866 | +6/+ | Rochelle Clippers | Independent | Rochelle, IL | |
| Bob Addy | addy--001bob | 1866 | 8/- | Rockford Forest City | Independent | Rockford, IL | |
| Albro Aiken | 1866 | 20 g. | Morrisania Unions | Independent | Morrisania, NY | ||
| George Albertson | 1866 | 8 g. | Camden | Independent | Camden, NJ | ||
| Alden | 1866 | 5 g. | Washington Union | Independent | Washington, DC | ||
| Andy Allison | alliso001and | 1866 | Bushwick Marions | Independent | Bushwick, | ||
| Ames | 1866 | 6 g. | Cambridge Harvard | Independent | Cambridge, MA | ||
| Anderson | 1866 | 11 g. | Washington Jeffersons | Independent | Washington, DC | ||
| Cap Anson | anson-001cap | 1866 | Notre Dame | , | |||
| Anspach | 1866 | 5 g. | Philadelphia Olympics | Independent | Philadelphia, PA | ||
| Armstrong | 1866 | 1 g. | Portland Eon | Independent | Portland, ME | ||
| Luther Askin | 1866 | Floren Eagles | Amateur | Floren, MA | |||
| Henry Austin | austin001hen | 1866 | 21 g. | Morrisania Unions | Independent | Morrisania, NY | |
| Ayres | 1866 | 5 g. | Newark Americus | Independent | Newark, NJ | ||
| Babcock | 1866 | 8 g. | Washington Union | Independent | Washington, DC | ||
| Bacot | 1866 | 5 g. | Jersey City National | Independent | Jersey City, NJ | ||
| A. Bailey | 1866 | 16 g. | Irvington | Independent | Irvington, NJ | ||
| George Bailey | 1866 | 7 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| Baldwin | 1866 | 5 g. | Rahway Kearney | Independent | Rahway, NJ | ||
| Baldwin | 1866 | 5 g. | New York M.M. Van Dyke | Independent | New York, NY | ||
| Barber | 1866 | 7 g. | Camden | Independent | Camden, NJ | ||
| Ross Barnes | barnes001ros | 1866 | Rockford Forest City | Independent | Rockford, IL | ||
| Waddy Beach | 1866 | 18 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Ed Beadle | 1866 | 8 g. | New York Gotham | Independent | New York, NY | ||
| Behr | 1866 | 6 g. | Brooklyn Mohawk | Independent | Brooklyn, NY | ||
| William Bell | 1866 | 19 g. | New York Eclectic | Independent | New York, NY | ||
| Bennett | 1866 | 5 g. | New York M.M. Van Dyke | Independent | New York, NY | ||
| Bennett | 1866 | 5 g. | Brooklyn Powhatan | Independent | Brooklyn, NY | ||
| C. Bennett | 1866 | 5 g. | Unionville | Independent | Unionville, NY | ||
| Bergen | 1866 | 6 g. | Camden | Independent | Camden, NJ | ||
| Bergen | 1866 | 6 g. | New Brunswick Liberty | Independent | New Brunswick, NB | ||
| A. V. Bergen | 1866 | 6 g. | Brooklyn Powhatan | Independent | Brooklyn, NY | ||
| Nate Berkenstock | berken001nat | 1866 | 13 g. | Philadelphia Athletics | Independent | Philadelphia, PA | |
| Berry | 1866 | 5 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Harry Berthrong | berthr001har | 1866 | 14 g. | Washington Nationals | Independent | Washington, DC | |
| Betts | 1866 | 5 g. | New York Fulton | Independent | New York, NY | ||
| Biddle | 1866 | 1 g. | Danville Alert | Independent | Danville, PA | ||
| D. S.? Birdsall | 1866 | 7 g. | Camden | Independent | Camden, NJ | ||
| Dave Birdsall | birdsa002dav | 1866 | 25 g. | Morrisania Unions | Independent | Morrisania, NY | |
| Blackwell | 1866 | 8 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| J. Blair | 1866 | 5 g. | Brooklyn Greenwood | Independent | Brooklyn, NY | ||
| W. Blair | 1866 | 5 g. | Brooklyn Greenwood | Independent | Brooklyn, NY | ||
| J. W. Blakeslee | 1866 | 6 g. | Waterbury | Independent | Waterbury, CT | ||
| V. Blakeslee | 1866 | 6 g. | Waterbury | Independent | Waterbury, CT | ||
| Ted Bomeisler | 1866 | 5 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Boone | 1866 | 5 g. | Brooklyn Contest | Independent | Brooklyn, NY | ||
| Boyd | 1866 | 5 g. | Newburgh Hudson River | Independent | Newburgh, NY | ||
| Boyd | 1866 | 1 g. | Danville Alert | Independent | Danville, PA | ||
| Asa Brainard | braina001asa | 1866 | 14 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | |
| G. Bramhall | 1866 | 5 g. | Rahway Kearney | Independent | Rahway, NJ | ||
| Bratton | 1866 | 5 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| Braughton | 1866 | 1 g. | Portland Eon | Independent | Portland, ME | ||
| H. Brientnall | 1866 | 13 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Briggs | 1866 | 5 g. | New York M.M. Van Dyke | Independent | New York, NY | ||
| Brower | 1866 | 6 g. | New York Fulton Market | Independent | New York, NY | ||
| Brown | 1866 | 8 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| Brown | 1866 | 16 g. | New York Eclectic | Independent | New York, NY | ||
| Brown | 1866 | 7 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Brown | 1866 | 6 g. | Brooklyn Powhatan | Independent | Brooklyn, NY | ||
| Brown | 1866 | 16 g. | New York Eclectic | Independent | New York, NY | ||
| Ed Brown | 1866 | 9 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| H. B. Browne | 1866 | 7 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| T. Buckley | 1866 | 17 g. | Irvington | Independent | Irvington, NJ | ||
| F. L. Bunce | 1866 | 10 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| H. L. Bunce | 1866 | 10 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| Bunting | 1866 | 16 g. | New York Eclectic | Independent | New York, NY | ||
| Bunting | 1866 | 6 g. | Newark Americus | Independent | Newark, NJ | ||
| Burroughs | 1866 | 5 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Henry Burroughs | burrou002hen | 1866 | Detroit | Amateur | Detroit, MI | ||
| Archibald Bush | 1866 or 1867 | Harvard Univ. | College | , | |||
| Archibald Bush | 1866 | 6 g. | Albany National | Independent | Albany, NY | ||
| Butler | 1866 | 7 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Butler | 1866 | 5 g. | New York M.M. Van Dyke | Independent | New York, NY | ||
| Percy Butler | 1866 | 5 g. | Greenpoint Oriental | Independent | Greenpoint, NY | ||
| Byerly | 1866 | 1 g. | Danville Alert | Independent | Danville, PA | ||
| Byrd | 1866 | 5 g. | Brooklyn Greenwood | Independent | Brooklyn, NY | ||
| Byrnes | 1866 | 6 g. | New York Social | Independent | New York, NY | ||
| Fred Calloway | 1866 | 9 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Campbell | 1866 | 6 g. | New York Fulton Market | Independent | New York, NY | ||
| Hugh Campbell | campbe001hug | 1866 | 17 g. | Irvington | Independent | Irvington, NJ | |
| J. Campbell | 1866 | 7 g. | Irvington | Independent | Irvington, NJ | ||
| Michael Campbell | campbe008mic | 1866 | 13 g. | Irvington | Independent | Irvington, NJ | |
| Tom Carey | carey-001tom | 1866 | Brooklyn Amity | Independent | Brooklyn, NY | ||
| Case | 1866 | 1 g. | Norwich Unas | Independent | Norwich, CT | ||
| Cassiday | 1866 | 8 g. | Washington Union | Independent | Washington, DC | ||
| Cate | 1866 | 5 g. | Waterbury | Independent | Waterbury, CT | ||
| Chapman | 1866 | 7 g. | Brooklyn Peconic | Independent | Brooklyn, NY | ||
| Jack Chapman | chapma002jac | 1866 | 18 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | |
| Chase | 1866 | 5 g. | New York Social | Independent | New York, NY | ||
| Clark | 1866 | 5 g. | Brooklyn Powhatan | Independent | Brooklyn, NY | ||
| Clark | 1866 | 5 g. | Jersey City National | Independent | Jersey City, NJ | ||
| Clark | 1866 | 1 g. | Danville Alert | Independent | Danville, PA | ||
| Johnny Clyne | 1866 | 18 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | ||
| Cocker | 1866 | 7 g. | Paterson Olympic | Independent | Paterson, NJ | ||
| Collins | 1866 | 14 g. | New York Actives | Independent | New York, NY | ||
| Collins | 1866 | 5 g. | Newark Americus | Independent | Newark, NJ | ||
| W. S. Colvin | 1866 | 9 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| Commerford | 1866 | 5 g. | Waterbury | Independent | Waterbury, CT | ||
| Connell | 1866 | 6 g. | New York Gotham | Independent | New York, NY | ||
| George Cook | 1866 | 15 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | ||
| Elias Cope | 1866 | 9 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| George Cornwell | 1866 | 6 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | ||
| R. Cornwell | 1866 | 9 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | ||
| W. Cornwell | 1866 | 9 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | ||
| H. S. Cortelew | 1866 | 6 g. | New Brunswick Liberty | Independent | New Brunswick, NB | ||
| W. H. Cortelew | 1866 | 6 g. | New Brunswick Liberty | Independent | New Brunswick, NB | ||
| Coulter | 1866 | 7 g. | New York Empire | Independent | New York, NY | ||
| Courtney | 1866 | 5 g. | New York Gotham | Independent | New York, NY | ||
| Frederick Crane | 1866 | 12 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | ||
| Harry Crawford | 1866 | 14 g. | Irvington | Independent | Irvington, NJ | ||
| Croasdale | 1866 | 5 g. | Philadelphia Olympics | Independent | Philadelphia, PA | ||
| Candy Cummings | cummin001can | 1866 | 6 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | |
| Ned Cuthbert | cuthbe001ned | 1866 | 9 g. | Philadelphia Keystones | Independent | Philadelphia, PA | |
| Cuthill | 1866 | 5 g. | West Farms Surprise | Independent | West Farms, NY | ||
| Dalton | 1866 | 12 g. | New York Eclectic | Independent | New York, NY | ||
| Daniels | 1866 | 8 g. | Washington Jeffersons | Independent | Washington, DC | ||
| Davenport | 1866 | 6 g. | Brooklyn Contest | Independent | Brooklyn, NY | ||
| Davis | 1866 | 7 g. | Brooklyn Peconic | Independent | Brooklyn, NY | ||
| G. H. Davis | 1866 | 5 g. | Greenpoint Oriental | Independent | Greenpoint, NY | ||
| Dayton | 1866 | 5 g. | New Brunswick Star | Independent | New Brunswick, NB | ||
| Delisser | 1866 | 10 g. | Brooklyn Mohawk | Independent | Brooklyn, NY | ||
| Demarest | 1866 | 6 g. | New York Eagle | Independent | New York, NY | ||
| Denmead | 1866 | 6 g. | Jersey City National | Independent | Jersey City, NJ | ||
| Dennis | 1866 | 1 g. | Portland Eon | Independent | Portland, ME | ||
| Thomas Devyr | 1866 | New York Mutuals | Independent | New York, NY | |||
| Billy Dick | 1866 | 9 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| Dingler | 1866 | 5 g. | Jersey City National | Independent | Jersey City, NJ | ||
| Patrick Dockney | 1866 | 20 g. | Philadelphia Athletics | Independent | Philadelphia, PA | ||
| Patrick Dockney | 1866 | New York Mutuals | Independent | New York, NY | |||
| Dodson | 1866 | 6 g. | Philadelphia Olympics | Independent | Philadelphia, PA | ||
| Doremus | 1866 | 6 g. | New York Eagle | Independent | New York, NY | ||
| Downs | 1866 | 7 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| Duncan | 1866 | 9 g. | New York Empire | Independent | New York, NY | ||
| Dunham | 1866 | 5 g. | New York Fulton Market | Independent | New York, NY | ||
| Andrew Dupignac | 1866 | 8 g. | New York Gotham | Independent | New York, NY | ||
| Dusenbury | 1866 | 2 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| Earle | 1866 | 6 g. | Brooklyn Powhatan | Independent | Brooklyn, NY | ||
| George Eaton | 1866 | 9 g. | New York Actives | Independent | New York, NY | ||
| George Ebbetts | 1866 | 12 g. | New York Actives | Independent | New York, NY | ||
| Edwards | 1866 | 15 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | ||
| Edwards | 1866 | 5 g. | Jersey City National | Independent | Jersey City, NJ | ||
| C. H. Edwards | 1866 | 9 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| R. Edwards | 1866 | 11 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| Anthony Elmendorf | 1866 | 15 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | ||
| English | 1866 | 5 g. | Greenpoint Oriental | Independent | Greenpoint, NY | ||
| Ertsberger | 1866 | 5 g. | Albany National | Independent | Albany, NY | ||
| Evans | 1866 | 1 g. | Portland Eon | Independent | Portland, ME | ||
| C. Evans | 1866 | 7 g. | Camden | Independent | Camden, NJ | ||
| Faitoute | 1866 | 6 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Bob Ferguson | fergus001bob | 1866 | 18 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | |
| Fields | 1866 | 6 g. | New York Social | Independent | New York, NY | ||
| A. Finney | 1866 | 7 g. | Washington Jeffersons | Independent | Washington, DC | ||
| Wes Fisler | fisler001wes | 1866 | 16 g. | Philadelphia Athletics | Independent | Philadelphia, PA | |
| Fitzgerald | 1866 | 8 g. | Paterson Olympic | Independent | Paterson, NJ | ||
| G. A. Flagg | 1866 | 6 g. | Cambridge Harvard | Independent | Cambridge, MA | ||
| Pete Flanders | 1866 | 9 g. | Brooklyn Stars | Independent | Brooklyn, NY | ||
| George Flanley | 1866 | 16 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | ||
| George Flanley | 1866 | New York Mutuals | Independent | New York, NY | |||
| George Fletcher | fletch001geo | 1866 | 19 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | |
| Ford | 1866 | 14 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Forker | 1866 | 7 g. | Brooklyn Mohawk | Independent | Brooklyn, NY | ||
| Forrister | 1866 | 1 g. | Danville Alert | Independent | Danville, PA | ||
| Foster | 1866 | 5 g. | New York Social | Independent | New York, NY | ||
| Foster | 1866 | 1 g. | Portland Eon | Independent | Portland, ME | ||
| George Fox | 1866 | 10 g. | Washington Nationals | Independent | Washington, DC | ||
| Samuel Gailbraith | 1866 | 6 g. | New York M.M. Van Dyke | Independent | New York, NY | ||
| John Galvin | galvin002joh | 1866 | 12 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | |
| John Galvin | galvin002joh | 1866 | New York Mutuals | Independent | New York, NY | ||
| Garrison | 1866 | 5 g. | Newburgh Hudson River | Independent | Newburgh, NY | ||
| Garvey | 1866 | 5 g. | Brooklyn Contest | Independent | Brooklyn, NY | ||
| Charles Gaskill | 1866 | 18 g. | Philadelphia Athletics | Independent | Philadelphia, PA | ||
| Gerhart | 1866 | 1 g. | Danville Alert | Independent | Danville, PA | ||
| Gibson | 1866 | 5 g. | Brooklyn Contest | Independent | Brooklyn, NY | ||
| Glover | 1866 | 11 g. | New York Eclectic | Independent | New York, NY | ||
| John Goldie | 1866 | 6 g. | New York Mutuals | Independent | New York, NY | ||
| John Goldie | 1866 | 5 g. | Morrisania Unions | Independent | Morrisania, NY | ||
| Wally Goldsmith | goldsm001wal | 1866 | Baltimore Enterprise | Independent | Baltimore, MD | ||
| William Goodspeed | 1866 | 5 g. | New York Gotham | Independent | New York, NY | ||
| Gough | 1866 | 5 g. | Jersey City National | Independent | Jersey City, NJ | ||
| Greenman | 1866 | 6 g. | Waterbury | Independent | Waterbury, CT | ||
| George Grum | 1866 | 10 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| John Grum | 1866 | 6 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Hackes | 1866 | 1 g. | Portland Eon | Independent | Portland, ME | ||
| Tom Haines | 1866 | 9 g. | New York Actives | Independent | New York, NY | ||
| Hall | 1866 | 6 g. | Brooklyn Peconic | Independent | Brooklyn, NY | ||
| George Hall | hall--002geo | 1866 | 12 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | |
| Bernard Hannegan | 1866 | 25 g. | Morrisania Unions | Independent | Morrisania, NY | ||
| Harmon | 1866 | 6 g. | Washington Union | Independent | Washington, DC | ||
| Hartman | 1866 | 7 g. | Brooklyn Peconic | Independent | Brooklyn, NY | ||
| John Hatfield | hatfie001joh | 1866 | 6 g. | New York Actives | Independent | New York, NY | |
| John Hatfield | hatfie001joh | 1866 | 6 g. | New York Mutuals | Independent | New York, NY | |
| Hathaway | 1866 | 7 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| Hicks Hayhurst | 1866 | 13 g. | Philadelphia Athletics | Independent | Philadelphia, PA | ||
| Hibbard | 1866 | 8 g. | New York Actives | Independent | New York, NY | ||
| Nat Hicks | hicks-001nat | 1866 | 5 g. | New York Eagle | Independent | New York, NY | |
| Hilliard | 1866 | 1 g. | Norwich Unas | Independent | Norwich, CT | ||
| Hills | 1866 | 5 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| Hoagland | 1866 | 8 g. | Brooklyn Mohawk | Independent | Brooklyn, NY | ||
| William Hobby | 1866 | 5 g. | New York M.M. Van Dyke | Independent | New York, NY | ||
| Charlie Hodes | hodes-001cha | 1866 | , | ||||
| Hodges | 1866 | 14 g. | Washington Nationals | Independent | Washington, DC | ||
| Hogan | 1866 | 5 g. | New York M.M. Van Dyke | Independent | New York, NY | ||
| Ed Holmes | 1866 | 6 g. | Greenpoint Oriental | Independent | Greenpoint, NY | ||
| Elijah Holmes | 1866 | 6 g. | Greenpoint Oriental | Independent | Greenpoint, NY | ||
| Samuel Hosford | 1866 | 9 g. | New York Empire | Independent | New York, NY | ||
| Hough | 1866 | 5 g. | Brooklyn Contest | Independent | Brooklyn, NY | ||
| Hubbell | 1866 | 10 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| Hubbs | 1866 | 5 g. | New York Fulton | Independent | New York, NY | ||
| W. F. Hudson | 1866 | 15 g. | Morrisania Unions | Independent | Morrisania, NY | ||
| G. Humphrey | 1866 | 7 g. | New York Eclectic | Independent | New York, NY | ||
| M. Humphrey | 1866 | 8 g. | New York Eclectic | Independent | New York, NY | ||
| Hunnewell | 1866 | 6 g. | Cambridge Harvard | Independent | Cambridge, MA | ||
| Charles Hunt | 1866 | 6 g. | New York Mutuals | Independent | New York, NY | ||
| Dick Hunt | hunt--001dic | 1866 | 12 g. | New York Mutuals | Independent | New York, NY | |
| Hurn | 1866 | 6 g. | Philadelphia Olympics | Independent | Philadelphia, PA | ||
| Hyde | 1866 | 6 g. | New Brunswick Liberty | Independent | New Brunswick, NB | ||
| Irwin | 1866 | 6 g. | Brooklyn Powhatan | Independent | Brooklyn, NY | ||
| James | 1866 | 5 g. | New York Eclectic | Independent | New York, NY | ||
| Janes | 1866 | 5 g. | Brooklyn Contest | Independent | Brooklyn, NY | ||
| Jeralemon | 1866 | 7 g. | Newark Americus | Independent | Newark, NJ | ||
| Edward Jewell | 1866 | Brooklyn Enterprise | Independent | Brooklyn, NY | |||
| Edward Jewell | 1866 | 10 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| Herbert Jewell | 1866 | 15 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | ||
| Herbert Jewell | 1866 | 6 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | ||
| Nat Jewett | jewett001nat | 1866 | 12 g. | New York Mutuals | Independent | New York, NY | |
| Johnson | 1866 | 5 g. | Albany National | Independent | Albany, NY | ||
| Joyce | 1866 | 7 g. | Newark Americus | Independent | Newark, NJ | ||
| George Joyce | joyce-001geo | 1866 | 12 g. | Washington Jeffersons | Independent | Washington, DC | |
| Kane | 1866 | 5 g. | New York Eagle | Independent | New York, NY | ||
| T. F. Kelley | 1866 | 6 g. | New York Actives | Independent | New York, NY | ||
| William Kelley | 1866 | 13 g. | New York Actives | Independent | New York, NY | ||
| Kelly | 1866 | 5 g. | Newburgh Hudson River | Independent | Newburgh, NY | ||
| Kelly | 1866 | 14 g. | New York Empire | Independent | New York, NY | ||
| Dan Ketchum | 1866 | 28 g. | Morrisania Unions | Independent | Morrisania, NY | ||
| Kiers | 1866 | 6 g. | Brooklyn Peconic | Independent | Brooklyn, NY | ||
| Kilt | 1866 | 6 g. | Paterson Olympic | Independent | Paterson, NJ | ||
| J. B. Kirkpatrick | 1866 | 5 g. | New Brunswick Star | Independent | New Brunswick, NB | ||
| Klein | 1866 | 18 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Dan Kleinfelder | 1866 | 24 g. | Philadelphia Athletics | Independent | Philadelphia, PA | ||
| Kuen | 1866 | 6 g. | Philadelphia Olympics | Independent | Philadelphia, PA | ||
| Lake | 1866 | 6 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Lamb | 1866 | 6 g. | Paterson Olympic | Independent | Paterson, NJ | ||
| Lane | 1866 | 6 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| Lang | 1866 | 5 g. | Rahway Kearney | Independent | Rahway, NJ | ||
| Lansing | 1866 | 7 g. | Albany National | Independent | Albany, NY | ||
| Lawrence | 1866 | 5 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| Layman | 1866 | 5 g. | New York Social | Independent | New York, NY | ||
| Joe Leggett | 1866 | 14 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | ||
| Leland | 1866 | 5 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | ||
| Andy Leonard | leonar002and | 1866 | 5 g. | Newburgh Hudson River | Independent | Newburgh, NY | |
| Andy Leonard | leonar002and | 1866 | 16 g. | Irvington | Independent | Irvington, NJ | |
| Lewis | 1866 | 13 g. | Brooklyn Stars | Independent | Brooklyn, NY | ||
| Billy Lewis | 1866 | 14 g. | Irvington | Independent | Irvington, NJ | ||
| Harry Lex | 1866 | 6 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Lindley | 1866 | 5 g. | Newburgh Hudson River | Independent | Newburgh, NY | ||
| A. Littlewood | 1866 | 5 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Magill | 1866 | 5 g. | West Farms Surprise | Independent | West Farms, NY | ||
| Magill | 1866 | 1 g. | Danville Alert | Independent | Danville, PA | ||
| Fergy Malone | malone001fer | 1866 | Wilmington Diamond Street | Independent | Wilmington, DE | ||
| Bob Manly | 1866 | 13 g. | Brooklyn Stars | Independent | Brooklyn, NY | ||
| Harry Manolt | 1866 | 14 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Manson | 1866 | 5 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| Martin | 1866 | 5 g. | Rahway Kearney | Independent | Rahway, NJ | ||
| Al Martin | martin001al- | 1866 | 28 g. | Morrisania Unions | Independent | Morrisania, NY | |
| Phonney Martin | martin001pho | 1866 | 12 g. | New York Mutuals | Independent | New York, NY | |
| Maxwell | 1866 | 5 g. | Unionville | Independent | Unionville, NY | ||
| Mayhew | 1866 | 7 g. | Newark Americus | Independent | Newark, NJ | ||
| McAllister | 1866 | 1 g. | Portland Eon | Independent | Portland, ME | ||
| Michael McAtee | mcatee001bub | 1866 | Lansingburg Union | Independent | Lansingburg, NY | ||
| Dick McBride | mcbrid001dic | 1866 | 25 g. | Philadelphia Athletics | Independent | Philadelphia, PA | |
| McCarty | 1866 | 6 g. | Brooklyn Powhatan | Independent | Brooklyn, NY | ||
| McCarty | 1866 | 5 g. | Waterbury | Independent | Waterbury, CT | ||
| McCauley | 1866 | 13 g. | Washington Jeffersons | Independent | Washington, DC | ||
| McCleary | 1866 | 5 g. | Philadelphia Athletics | Independent | Philadelphia, PA | ||
| McClelland | 1866 | 11 g. | Washington Jeffersons | Independent | Washington, DC | ||
| McClure | 1866 | 6 g. | Albany National | Independent | Albany, NY | ||
| R. McCoskry | 1866 | 6 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| Tom McDiarmid | mcdiar001tom | 1866 | 14 g. | Brooklyn Stars | Independent | Brooklyn, NY | |
| McDonald | 1866 | 5 g. | Rahway Kearney | Independent | Rahway, NJ | ||
| Jack McDonald | mcdona003jac | 1866 | 10 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | |
| McGee | 1866 | 8 g. | New York Eclectic | Independent | New York, NY | ||
| McKienan | 1866 | 8 g. | Paterson Olympic | Independent | Paterson, NJ | ||
| Harry McLean | 1866 | 12 g. | Washington Nationals | Independent | Washington, DC | ||
| William McMahon | 1866 | 9 g. | New York Mutuals | Independent | New York, NY | ||
| Means | 1866 | 1 g. | Portland Eon | Independent | Portland, ME | ||
| Meech | 1866 | 1 g. | Norwich Unas | Independent | Norwich, CT | ||
| Mehl | 1866 | 5 g. | New York Gotham | Independent | New York, NY | ||
| Miller | 1866 | 9 g. | New York Empire | Independent | New York, NY | ||
| Miller | 1866 | 5 g. | Cambridge Harvard | Independent | Cambridge, MA | ||
| J. W./S. W. Miller | 1866 | 5 g. | Newburgh Hudson River | Independent | Newburgh, NY | ||
| A. Mills | 1866 | 5 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Charlie Mills | mills-002cha | 1866 | 15 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | |
| Everett Mills | mills-001eve | 1866 | 15 g. | Newark Eurekas | Independent | Newark, NJ | |
| Millspaugh | 1866 | 5 g. | Newburgh Hudson River | Independent | Newburgh, NY | ||
| James Mitchell | 1866 | 17 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | ||
| Moore | 1866 | 10 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| Moore | 1866 | 7 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Moore | 1866 | 5 g. | Brooklyn Constellation | Independent | Brooklyn, NY | ||
| Moran | 1866 | 15 g. | New York Actives | Independent | New York, NY | ||
| Morris | 1866 | 5 g. | Unionville | Independent | Unionville, NY | ||
| Mulholland | 1866 | 5 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| John Mullen | 1866 | 6 g. | Paterson Olympic | Independent | Paterson, NJ | ||
| Mulliner | 1866 | 6 g. | Camden | Independent | Camden, NJ | ||
| W. H. Murtha | 1866 | 12 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | ||
| Muzzey | 1866 | 1 g. | Norwich Unas | Independent | Norwich, CT | ||
| Nelson | 1866 | 5 g. | Cambridge Harvard | Independent | Cambridge, MA | ||
| Norton | 1866 | 6 g. | New York Eagle | Independent | New York, NY | ||
| Frank Norton | norton001fra | 1866 | 20 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | |
| G. Noyes | 1866 | 7 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| O'Connor | 1866 | 8 g. | Brooklyn Mohawk | Independent | Brooklyn, NY | ||
| Osborne | 1866 | 13 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Owens | 1866 | 5 g. | New York Fulton Market | Independent | New York, NY | ||
| Charlie Pabor | pabor-001cha | 1866 | 28 g. | Morrisania Unions | Independent | Morrisania, NY | |
| Seaver Page | 1866 | 10 g. | Washington Jeffersons | Independent | Washington, DC | ||
| Palmer | 1866 | 1 g. | Norwich Unas | Independent | Norwich, CT | ||
| Parker | 1866 | 5 g. | Cambridge Harvard | Independent | Cambridge, MA | ||
| Edwin Parker | 1866 | 15 g. | Washington Nationals | Independent | Washington, DC | ||
| Daniel Patterson | 1866 | 9 g. | New York Mutuals | Independent | New York, NY | ||
| Tom Patterson | patter001tom | 1866 | 10 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | |
| Dickey Pearce | pearce001dic | 1866 | 12 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | |
| Dickey Pearce | pearce001dic | 1866 | 5 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | |
| Pearson | 1866 | 5 g. | Washington Union | Independent | Washington, DC | ||
| H. S. Peck | 1866 | 11 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| Albert Pennington | 1866 | 8 g. | Newark Eurekas | Independent | Newark, NJ | ||
| C. L. Perry | 1866 | 7 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| V. D. Perry | 1866 | 9 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| Pierce | 1866 | 1 g. | Norwich Unas | Independent | Norwich, CT | ||
| Lip Pike | pike--001lip | 1866 | 16 g. | Philadelphia Athletics | Independent | Philadelphia, PA | |
| Lip Pike | pike--001lip | 1866 | New York Mutuals | Independent | New York, NY | ||
| Pilch | 1866 | 5 g. | Newark Americus | Independent | Newark, NJ | ||
| Ed Pinkham | pinkha001ed- | 1866 | 14 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | |
| Pinneo | 1866 | 1 g. | Danville Alert | Independent | Danville, PA | ||
| Tom Pratt | pratt-001tom | 1866 | 7 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | |
| Quantrell | 1866 | 9 g. | Washington Union | Independent | Washington, DC | ||
| Quinn | 1866 | 5 g. | New York M.M. Van Dyke | Independent | New York, NY | ||
| John Radcliff | radcli001joh | 1866 | 6 g. | Camden | Independent | Camden, NJ | |
| Ran | 1866 | 6 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Randall | 1866 | 1 g. | Portland Eon | Independent | Portland, ME | ||
| Ransom | 1866 | 5 g. | Jersey City National | Independent | Jersey City, NJ | ||
| Al Reach | reach-001al- | 1866 | 23 g. | Philadelphia Athletics | Independent | Philadelphia, PA | |
| Reed | 1866 | 8 g. | New York Eagle | Independent | New York, NY | ||
| James Reed | 1866 | 7 g. | New York Mutuals | Independent | New York, NY | ||
| Richards | 1866 | 4 g. | Brooklyn Enterprise | Independent | Brooklyn, NY | ||
| Richards | 1866 | 5 g. | Philadelphia Olympics | Independent | Philadelphia, PA | ||
| Val Robinson | robins001val | 1866 | 12 g. | Washington Jeffersons | Independent | Washington, DC | |
| Rogers | 1866 | 5 g. | New York Actives | Independent | New York, NY | ||
| Fraley Rogers | rogers003fra | 1866 | 9 g. | Brooklyn Stars | Independent | Brooklyn, NY | |
| Ross | 1866 | 6 g. | Brooklyn Greenwood | Independent | Brooklyn, NY | ||
| Ross | 1866 | 7 g. | Albany National | Independent | Albany, NY | ||
| Ryan | 1866 | 18 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Ryder | 1866 | 5 g. | Brooklyn Mohawk | Independent | Brooklyn, NY | ||
| Ryder | 1866 | 6 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Ryder | 1866 | 13 g. | New York Eclectic | Independent | New York, NY | ||
| F. Scrimgeour | 1866 | 6 g. | Brooklyn Greenwood | Independent | Brooklyn, NY | ||
| J. Scrimgeour | 1866 | 6 g. | Brooklyn Greenwood | Independent | Brooklyn, NY | ||
| Milton Sears | 1866 | 7 g. | Paterson Olympic | Independent | Paterson, NJ | ||
| Sebring | 1866 | 7 g. | New York Empire | Independent | New York, NY | ||
| Selchow | 1866 | 6 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| Count Sensenderfer | sensen001cou | 1866 | 12 g. | Philadelphia Athletics | Independent | Philadelphia, PA | |
| N. B. Shaffer | 1866 | 9 g. | New York Eagle | Independent | New York, NY | ||
| W. B. Shaffer | 1866 | 9 g. | New York Eagle | Independent | New York, NY | ||
| W. Shane | 1866 | 8 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| Shields | 1866 | 5 g. | Brooklyn Powhatan | Independent | Brooklyn, NY | ||
| Pete Shreves | 1866 | 5 g. | New York Gotham | Independent | New York, NY | ||
| Shugard | 1866 | 6 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Silleck | 1866 | 5 g. | Brooklyn Mohawk | Independent | Brooklyn, NY | ||
| Slater | 1866 | 7 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Sloane | 1866 | 5 g. | Brooklyn Greenwood | Independent | Brooklyn, NY | ||
| A. Sloane | 1866 | 5 g. | West Farms Surprise | Independent | West Farms, NY | ||
| Charlie Smith | smith-030cha | 1866 | Brooklyn Atlantic | Independent | Brooklyn, NY | ||
| Eben Smith | 1866 | 13 g. | Washington Nationals | Independent | Washington, DC | ||
| George Smith | 1866 | 28 g. | Morrisania Unions | Independent | Morrisania, NY | ||
| J. Smith | 1866 | 5 g. | Brooklyn Constellation | Independent | Brooklyn, NY | ||
| Mike Smith | 1866 | 6 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| Nathaniel Smith | 1866 | 6 g. | Cambridge Harvard | Amat | Cambridge, MA | ||
| Sid Smith | 1866 | 12 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | ||
| T. Smith | 1866 | 7 g. | Brooklyn Stars | Independent | Brooklyn, NY | ||
| Snediker | 1866 | 6 g. | Brooklyn Powhatan | Independent | Brooklyn, NY | ||
| Josh Snyder | snyder003jos | 1866 | 8 g. | Brooklyn Eckford | Independent | Brooklyn, NY | |
| A. Solomon | 1866 | 6 g. | New Brunswick Liberty | Independent | New Brunswick, NB | ||
| Southworth | 1866 | 12 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Al Spalding | spaldi001al- | 1866 | Rockford Forest City | Independent | Rockford, IL | ||
| Sprague | 1866 | 6 g. | Albany National | Independent | Albany, NY | ||
| Stark | 1866 | 5 g. | Brooklyn Peconic | Independent | Brooklyn, NY | ||
| Joe Start | start-001joe | 1866 | 16 g. | Brooklyn Atlantic | Independent | Brooklyn, NY | |
| A. Steiner | 1866 | 10 g. | Brooklyn Mohawk | Independent | Brooklyn, NY | ||
| J. Steiner | 1866 | 10 g. | Brooklyn Mohawk | Independent | Brooklyn, NY | ||
| Stevens | 1866 | 5 g. | New York Gotham | Independent | New York, NY | ||
| Stevens | 1866 | 7 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| Charles Stevens | 1866 | New York Eagle | Independent | New York, NY | |||
| Stilwaggon | 1866 | 5 g. | New York Eclectic | Independent | New York, NY | ||
| Stinson | 1866 | 6 g. | Camden | Independent | Camden, NJ | ||
| Mahlon Stockman | 1866 | 14 g. | New York Actives | Independent | New York, NY | ||
| Mahlon Stockman | 1866 | New York Mutuals | Independent | New York, NY | |||
| Stone | 1866 | 12 g. | Washington Jeffersons | Independent | Washington, DC | ||
| Storer | 1866 | 6 g. | New York Fulton | Independent | New York, NY | ||
| R. Stout | 1866 | 5 g. | New Brunswick Star | Independent | New Brunswick, NB | ||
| Sy Studley | studle001sy- | 1866 | 15 g. | Washington Nationals | Independent | Washington, DC | |
| Sullivan | 1866 | 12 g. | Brooklyn Stars | Independent | Brooklyn, NY | ||
| Sullivan | 1866 | 5 g. | New York Fulton Market | Independent | New York, NY | ||
| George Swandel | 1866 | New York Mutuals | Independent | New York, NY | |||
| Marty Swandell | swande001mar | 1866 | 18 g. | Brooklyn Eckford | Independent | Brooklyn, NY | |
| Charlie Sweasy | sweasy001cha | 1866 | 15 g. | Irvington | Independent | Irvington, NJ | |
| Milton Sweet | 1866 | 7 g. | New York Gotham | Independent | New York, NY | ||
| Tate | 1866 | 9 g. | Hartford Charter Oaks | Independent | Hartford, CT | ||
| Taylor | 1866 | 7 g. | New York Eclectic | Independent | New York, NY | ||
| W. S. Taylor | 1866 | 9 g. | Brooklyn Independent | Independent | Brooklyn, NY | ||
| Terry | 1866 | 5 g. | Waterbury | Independent | Waterbury, CT | ||
| Charles Thomas | 1866 | 7 g. | Newark Eurekas | Independent | Newark, NJ | ||
| G. Thomas | 1866 | 5 g. | Brooklyn Constellation | Independent | Brooklyn, NY | ||
| H. Thomas | 1866 | 5 g. | Brooklyn Constellation | Independent | Brooklyn, NY | ||
| Frank? Thompson | 1866 | 11 g. | Brooklyn Stars | Independent | Brooklyn, NY | ||
| Thorp | 1866 | 5 g. | Brooklyn Peconic | Independent | Brooklyn, NY | ||
| Tiers | 1866 | 5 g. | Philadelphia Olympics | Independent | Philadelphia, PA | ||
| Toll | 1866 | 1 g. | Norwich Unas | Independent | Norwich, CT | ||
| Tompkins | 1866 | 5 g. | Brooklyn Contest | Independent | Brooklyn, NY | ||
| Towle | 1866 | 5 g. | New Brunswick Liberty | Independent | New Brunswick, NB | ||
| Trayo | 1866 | 5 g. | New York Social | Independent | New York, NY | ||
| Tufts | 1866 | 5 g. | Rahway Kearney | Independent | Rahway, NJ | ||
| Tuomey | 1866 | 8 g. | Paterson Olympic | Independent | Paterson, NJ | ||
| Tynan | 1866 | 7 g. | Paterson Olympic | Independent | Paterson, NJ | ||
| Joe Tyrell | 1866 | 15 g. | Newark Eurekas | Independent | Newark, NJ | ||
| Michael Urell | 1866 | 5 g. | Washington Nationals | Independent | Washington, DC | ||
| Michael Urell | 1866 | 6 g. | Washington Union | Independent | Washington, DC | ||
| Valentine | 1866 | 5 g. | West Farms Surprise | Independent | West Farms, NY | ||
| D. Van Cott | 1866 | 7 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| T. S. Van Cott | 1866 | 5 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| W. H. Van Cott | 1866 | 5 g. | Mt. Vernon Una | Independent | Mt. Vernon, CT | ||
| M. Van Nuyse | 1866 | 6 g. | New Brunswick Liberty | Independent | New Brunswick, NB | ||
| Van Pelt | 1866 | 5 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Vogel | 1866 | 5 g. | New York Social | Independent | New York, NY | ||
| Waddell | 1866 | 7 g. | Albany National | Independent | Albany, NY | ||
| Hope Waddell | 1866 | 14 g. | Brooklyn Stars | Independent | Brooklyn, NY | ||
| Wade | 1866 | 6 g. | New York M.M. Van Dyke | Independent | New York, NY | ||
| Waldie | 1866 | 5 g. | Philadelphia Olympics | Independent | Philadelphia, PA | ||
| Charles Walker | 1866 | 16 g. | New York Actives | Independent | New York, NY | ||
| William Wallace | 1866 | 5 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| Reno Walters | 1866 | New York Mutuals | Independent | New York, NY | |||
| Wanser | 1866 | 6 g. | New Brunswick Liberty | Independent | New Brunswick, NB | ||
| H. Ward | 1866 | 6 g. | Newark Americus | Independent | Newark, NJ | ||
| W. Ward | 1866 | 6 g. | Newark Americus | Independent | Newark, NJ | ||
| G. Wardwell | 1866 | 6 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| W. Wardwell | 1866 | 5 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Fred Waterman | waterm002fre | 1866 | 12 g. | New York Mutuals | Independent | New York, NY | |
| Charley Weaver | 1866 | 6 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| Weir | 1866 | 5 g. | New Ulrecht Pacific | Independent | New Ulrecht, NY | ||
| Whitaker | 1866 | 1 g. | Norwich Unas | Independent | Norwich, CT | ||
| White | 1866 | 5 g. | Waterbury | Independent | Waterbury, CT | ||
| Whitney | 1866 | 11 g. | Brooklyn Excelsior | Independent | Brooklyn, NY | ||
| Wilcox | 1866 | 7 g. | Brooklyn Peconic | Independent | Brooklyn, NY | ||
| Wiley | 1866 | 5 g. | New Brunswick Star | Independent | New Brunswick, NB | ||
| Isaac Wilkins | 1866 | 23 g. | Philadelphia Athletics | Independent | Philadelphia, PA | ||
| J. Williams | 1866 | 5 g. | Unionville | Independent | Unionville, NY | ||
| Will Williams | 1866 | 12 g. | Washington Nationals | Independent | Washington, DC | ||
| Amor Williamson | 1866 | 6 g. | New York Empire | Independent | New York, NY | ||
| Willis | 1866 | 6 g. | Jersey City National | Independent | Jersey City, NJ | ||
| Wilson | 1866 | 9 g. | New York Empire | Independent | New York, NY | ||
| Wilson | 1866 | 5 g. | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Wilson | 1866 | 5 g. | Newburgh Hudson River | Independent | Newburgh, NY | ||
| Rynie Wolters | wolter001ryn | 1866 | 16 g. | Irvington | Independent | Irvington, NJ | |
| Wood | 1866 | 6 g. | Washington Union | Independent | Washington, DC | ||
| Jimmy Wood | wood--001jim | 1866 | Brooklyn Eckford | Independent | Brooklyn, NY | ||
| Eddie Woods | 1866 | 9 g. | Philadelphia Keystones | Independent | Philadelphia, PA | ||
| Woolverton | 1866 | 7 g. | Albany National | Independent | Albany, NY | ||
| Herb Worth | worth-001her | 1866 | 10 g. | Brooklyn Stars | Independent | Brooklyn, NY | |
| Wright | 1866 | 7 g. | Brooklyn Peconic | Independent | Brooklyn, NY | ||
| A. H. Wright | 1866 | 5 g. | New York Eclectic | Independent | New York, NY | ||
| Frank Wright | 1866 | 6 g. | Cambridge Harvard | Independent | Cambridge, MA | ||
| George Wright | wright007geo | 1866 | 9 g. | Morrisania Unions | Independent | Morrisania, NY | |
| George Wright | wright007geo | 1866 | 5 g. | New York Gotham | Independent | New York, NY | |
| Harry Wright | wright004har | 1866 | Cincinnati | Independent | Cincinnati, OH | ||
| Samuel Yeatman | 1866 | 5 g. | Washington Nationals | Independent | Washington, DC | ||
| Samuel Yeatman | 1866 | 5 g. | Washington Jeffersons | Independent | Washington, DC | ||
| John Zeller | 1866 | 12 g. | New York Mutuals | Independent | New York, NY | ||
| George Zettlein | zettle001geo | 1866 | 8 g. | Brooklyn Atlantic | Independent | Brooklyn, NY |