| Name |
Pos |
Team |
Age |
DOB |
POB |
Nationality |
Bats |
Throws |
Height |
Weight |
Salary |
| Jamieson, Mack |
1B |
Quebec City Dons |
41 |
03/15/1856 |
Elliot Lake |
CAN |
Left |
Left |
1.77 m |
90 kg |
P480 |
| Jaramillo, Ernesto |
CF |
Markham Wheelwrights |
31 |
11/03/1866 |
Caguas |
PUR |
Switch |
Right |
1.77 m |
82 kg |
P550 |
| Jayne, Cal |
C |
Thurso Bucherons |
31 |
06/26/1866 |
Thunder Bay |
CAN |
Right |
Right |
1.79 m |
91 kg |
P600 |
| Jayne, Don |
SS |
Sudbury Meteors |
29 |
03/06/1868 |
Mississauga |
CAN |
Right |
Right |
1.67 m |
71 kg |
P800 |
| Jiménez, Ireneo |
SP |
Brampton Florists |
23 |
11/28/1874 |
Havana |
CUB |
Right |
Right |
1.75 m |
73 kg |
- |
| Johannson, Brad |
C |
Hamilton Hammers |
30 |
06/19/1867 |
Vaughan |
CAN |
Right |
Right |
1.73 m |
91 kg |
P1,200 |
| John, Josh |
3B |
Pickering Bonebreakers |
34 |
07/01/1863 |
Thornhill |
CAN |
Left |
Right |
1.78 m |
88 kg |
P1,375 |
| Jolly, Sam |
3B |
Free Agent |
31 |
12/04/1866 |
Stonehenge |
ENG |
Switch |
Right |
1.72 m |
88 kg |
- |
| Joly, Daniel |
1B |
Free Agent |
28 |
11/28/1869 |
Mississauga |
CAN |
Right |
Right |
1.73 m |
92 kg |
- |
| Joseph, Ryan |
SP |
Hamilton Hammers |
29 |
04/08/1868 |
Mirabel |
CAN |
Right |
Right |
1.82 m |
90 kg |
P813 |
| Jost, Don |
LF |
Lachute Supercalenders |
28 |
09/12/1869 |
Toronto |
CAN |
Right |
Right |
1.80 m |
86 kg |
P600 |
| Joy, Adam |
1B |
Pickering Bonebreakers |
27 |
01/27/1870 |
Caledonia |
CAN |
Right |
Right |
1.76 m |
90 kg |
- |
|