| Name | BBrefID | Year | Span | Games | Team | League |
Location |
| Battam Larry | battam001lar | 1900 | |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Bernhard Bill | bernha001wil | 1900 | 4/19-10/13 |
| Philadelphia | National League |
Philadelphia, PA |
| Berryhill Bob | berryh001rob | 1900 | |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Berryhill Bob | berryh001rob | 1900 | -6/9 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Byers Bill | byers-002jam | 1900 | |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Byers Bill | byers-002jam | 1900 | -6/9 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Chiles Pearce | chiles001pea | 1900 | 4/21-10/13 |
| Philadelphia | National League |
Philadelphia, PA |
| Conn Bert | conn--001alb | 1900 | 4/30-5/30 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Conn Bert | conn--001alb | 1900 | 6/11-10/11 |
| Philadelphia | National League |
Philadelphia, PA |
| Cronin | cronin012--- | 1900 | 6/11 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Cross Monte | cross-001mon | 1900 | 4/19-10/13 |
| Philadelphia | National League |
Philadelphia, PA |
| Delahanty Ed | delaha001edw | 1900 | 4/19-10/2 |
| Philadelphia | National League |
Philadelphia, PA |
| Dolan Joe | dolan-001jos | 1900 | 4/21-10/13 |
| Philadelphia | National League |
Philadelphia, PA |
| Donahue Red | donahu001fra | 1900 | 4/23-10/04 |
| Philadelphia | National League |
Philadelphia, PA |
| Douglass Klondike | dougla004wil | 1900 | 4/23-10/11 |
| Philadelphia | National League |
Philadelphia, PA |
| Duggleby Bill | duggle001wil | 1900 | 5/3-5/30 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Dunn Jack | dunn--005joh | 1900 | 8/24-10/12 |
| Philadelphia | National League |
Philadelphia, PA |
| Eustace Frank | eustac003fra | 1900 | 5/14-5/31 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Evans William | evans-013wil | 1900 | 5/4-5/31 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Ferguson Frank | fergus001fra | 1900 | -6/11 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Field Jim | field-001jim | 1900 | 4/30-5/30 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Fleming Tom | flemin003tho | 1900 | 4/30-5/30 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Flick Elmer | flick-001elm | 1900 | 4/19-10/13 |
| Philadelphia | National League |
Philadelphia, PA |
| Foley | foley-014--- | 1900 | 6/11 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Fraser Chick | fraser001cha | 1900 | 4/20-10/06 |
| Philadelphia | National League |
Philadelphia, PA |
| Gunson Joe | gunson001joe | 1900 | 5/1-5/23 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Jacklitsch Fred | jackli001fre | 1900 | 4/30-5/26 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Jacklitsch Fred | jackli001fre | 1900 | 6/6-6/7 |
| Philadelphia | National League |
Philadelphia, PA |
| Jacklitsch Fred | jackli001fre | 1900 | 9/6 |
| Philadelphia | National League |
Philadelphia, PA |
| Jacklitsch Fred | jackli001fre | 1900 | 10/12-10/13 |
| Philadelphia | National League |
Philadelphia, PA |
| Keener Harry | keener001har | 1900 | -6/11 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Kennedy | kenned052--- | 1900 | 5/4-5/31 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Lajoie Nap | lajoie001nap | 1900 | 4/19-10/2 |
| Philadelphia | National League |
Philadelphia, PA |
| Mahaffey William | mahaff003--- | 1900 | 4/30-5/21 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Maul Al | maul--001alb | 1900 | 5/1-6/7 |
| Philadelphia | National League |
Philadelphia, PA |
| McFarland Ed | mcfarl002edw | 1900 | 4/19-10/10 |
| Philadelphia | National League |
Philadelphia, PA |
| McGuire Thomas | mcguir004--- | 1900 | -6/11 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| McLaughlin Warren | mclaug001war | 1900 | 7/7 |
| Philadelphia | National League |
Philadelphia, PA |
| Murphy Morgan | murphy001mor | 1900 | 8/6-8/31 |
| Philadelphia | National League |
Philadelphia, PA |
| Myers Bert | myers-001ber | 1900 | 4/19-4/27 |
| Philadelphia | National League |
Philadelphia, PA |
| Orth Al | orth--001alb | 1900 | 4/19-10/10 |
| Philadelphia | National League |
Philadelphia, PA |
| Piatt Wiley | piatt-001wil | 1900 | 4/25-8/22 |
| Philadelphia | National League |
Philadelphia, PA |
| Pulsifer C.G. | pulsif000c-- | 1900 | 6/4-6/11 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Reilly | reilly012--- | 1900 | 6/11 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Shannon Spike | shanno003wil | 1900 | |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Shannon Spike | shanno003wil | 1900 | -6/9 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Shincel Herman | shince001her | 1900 | 4/30-5/31 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Shoch George | shoch-001geo | 1900 | 4/30-5/31 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Slagle Jimmy | slagle001jam | 1900 | 4/19-10/13 |
| Philadelphia | National League |
Philadelphia, PA |
| Stephenson Reuben | stephe001dum | 1900 | 5/7-5/9 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Thomas Roy | thomas002roy | 1900 | 4/19-10/13 |
| Philadelphia | National League |
Philadelphia, PA |
| Vigneux Sammy | vignea001sam | 1900 | -6/9 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Whiting Jesse | whitin002jes | 1900 | 4/30-5/31 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Williams Dave | willia013dav | 1900 | 6/11 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Wittrock Bill | whitro001bil | 1900 | 6/4-6/11 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Harrisburg, PA |
| Wolverton Harry | wolver001har | 1900 | 4/30-10/13 |
| Philadelphia | National League |
Philadelphia, PA |
| Ziegler Charlie | ziegle001cha | 1900 | 4/30-5/26 |
| Philadelphia Athletics/Harrisburg Ponies | Atlantic League |
Philadelphia, PA |
| Ziegler Charlie | ziegle001cha | 1900 | 6/4-6/6 |
| Philadelphia | National League |
Philadelphia, PA |