| Name | BBrefID | Year | Span | Games | Team | League |
Location |
| Fred Applegate | appleg002fre | 1903 | 4/30-6/22 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Harry Aubrey | aubrey001har | 1903 | 6/5-6/19 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Victor Bourdon | bourdo000vic | 1903 | 6/28-7/14 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| John Brennan | brenna002joh | 1903 | 8/14-9/22 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Steve Brodie | brodie001wal | 1903 | 8/19-9/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Bill Clancy | clancy002wil | 1903 | 5/26-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Bill Clancy | clancy002wil | 1903 | 7/20-9/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| James Cleary | cleary001jam | 1903 | 8/19 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Frank Connaughton | connau001fra | 1903 | 4/30-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Frank Connaughton | connau001fra | 1903 | 7/20-9/23 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Joe Delahanty | delaha001jos | 1903 | 4/30-6/19 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Gene DeMontreville | demont001eug | 1903 | 6/22-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Gene DeMontreville | demont001eug | 1903 | 7/20-8/10 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Frank Dupee | dupee-001fra | 1903 | 5/5-5/15 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Cy Falkenberg | falken001fre | 1903 | 6/18-7/17 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Cy Falkenberg | falken001fre | 1903 | 7/20-7/27 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Charlie Frisbee | frisbe001cha | 1903 | 4/30-6/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Reddy Grey | grey--001rom | 1903 | 5/29-6/13 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Reddy Grey | grey--001rom | 1903 | 8/7-9/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Griffin | griffi075--- | 1903 | 9/23-9/25 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| George Hemming | hemmin002geo | 1903 | 6/26-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| George Hemming | hemmin002geo | 1903 | 7/20-9/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Howe | howe--003--- | 1903 | 8/26-9/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Hugh Kellackey | kellac001hug | 1903 | 4/30-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Hugh Kellackey | kellac001hug | 1903 | 7/20-9/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| William Kinskey | kinske000wil | 1903 | 8/19 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Jack Lee | lee---003joh | 1903 | 9/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| John Lovett | lovett001joh | 1903 | 5/20-6/30 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| William Luyster | luyste001wil | 1903 | 7/23-9/25 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Art Madison | madiso002art | 1903 | 4/30-5/30 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Pat McCauley | mccaul001pat | 1903 | 4/30-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Pat McCauley | mccaul001pat | 1903 | 7/20-8/2 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Fred McFall | mcfall001fre | 1903 | 5/3-6/3 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| George Merritt | merrit002geo | 1903 | 6/18-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| George Merritt | merrit002geo | 1903 | 7/20-7/29 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Dick Mulroy | | 1903 | 9/25-9/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| E. Murphy | | 1903 | 5/2-5/6 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Neylon | | 1903 | 7/1-7/11 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| William Noone | noone-000bil | 1903 | 7/27 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| O'Connor | | 1903 | 7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| O'Malley | | 1903 | 7/4-7/6 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Walter Orbin | orbin-000wal | 1903 | 6/22-7/17 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Walter Orbin | orbin-000wal | 1903 | 7/20-9/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| John Pappalau | pappal001joh | 1903 | 4/30-7/16 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| John Pappalau | pappal001joh | 1903 | 7/24-7/27 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| John Pappalau | pappal001joh | 1903 | 9/3-9/25 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Joe Rickert | ricker001jos | 1903 | 4/30-6/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Henry Schroeder | schroe001h-- | 1903 | 7/31-9/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Jack Sharrott | sharro001jac | 1903 | 7/7-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Dan Sheehan | sheeha001dan | 1903 | 7/16-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Dan Sheehan | sheeha001dan | 1903 | 7/20-9/25 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Danny Stearns | | 1903 | 9/26 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Farmer Steelman | steelm001mor | 1903 | 5/1-5/22 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Carl Wahler | wahler000car | 1903 | 8/7-8/23 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Valentine Wahler | wahler000val | 1903 | 7/27-9/2 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Red Waller | waller001joh | 1903 | |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Libe Washburn | washbu001lib | 1903 | 9/7 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Genser Weidensaul | weiden001yen | 1903 | 5/18-6/4 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Lave Winham | winham001laf | 1903 | 5/1-7/18 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |
| Lave Winham | winham001laf | 1903 | 7/26-8/7 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Montreal, |
| Zeke Wrigley | wrigle001zek | 1903 | 4/30-6/19 |
| Montreal Royals/Worcester Riddlers | Eastern League |
Worcester, |