| Name |
Pos |
Team |
Age |
DOB |
POB |
Nationality |
Bats |
Throws |
Height |
Weight |
Salary |
| Jaramillo, Jose |
RP |
Philadelphia Fury |
26 |
05/14/2021 |
Comonfort |
MEX |
Left |
Left |
5' 11" |
180 lbs |
$760,000 |
| Jefferson, Porter |
2B |
Miami Makos |
21 |
12/01/2025 |
Mississauga |
CAN |
Right |
Right |
6' 0" |
175 lbs |
$760,000 |
| Jimenez, Miguel |
SP |
Houston Rangers |
25 |
04/14/2022 |
Chihuahua |
MEX |
Right |
Right |
6' 0" |
180 lbs |
$3,993,800 |
| Jimenez, Oscar |
SS |
Toronto Robbers |
21 |
12/02/2025 |
Mazatlan |
MEX |
Right |
Right |
6' 4" |
185 lbs |
$13,000,000 |
| Johnson, Devin |
RP |
Denver Queens |
25 |
01/01/2022 |
Henderson |
USA |
Left |
Left |
6' 0" |
200 lbs |
$760,000 |
| Johnson, Jordan |
2B |
Mexico City Marauders |
19 |
12/24/2027 |
Selma |
USA |
Right |
Right |
6' 0" |
175 lbs |
$760,000 |
| Johnstone, Davy |
RP |
Denver Queens |
26 |
07/15/2021 |
Montreal |
CAN |
Right |
Right |
6' 3" |
200 lbs |
$3,449,600 |
| Jones, Gary |
2B |
Boston Kings |
24 |
12/16/2022 |
Santa Ana |
USA |
Left |
Right |
6' 3" |
200 lbs |
$760,000 |
| Jones, Joe |
SP |
Philadelphia Fury |
32 |
07/20/2015 |
Port Charlotte |
USA |
Right |
Right |
6' 2" |
195 lbs |
$26,000,000 |
| Jones, Latrell |
RP |
Denver Queens |
25 |
05/25/2022 |
New Albany |
USA |
Right |
Left |
6' 4" |
200 lbs |
$1,300,000 |
| Jones, Matt |
C |
Leon Toltecs |
26 |
01/22/2021 |
Columbia City |
USA |
Right |
Right |
6' 2" |
200 lbs |
$760,000 |
| Joyce, Chris |
C |
Free Agent |
33 |
04/04/2014 |
Edmonds |
USA |
Left |
Right |
6' 0" |
195 lbs |
- |
| Juarez, Omar |
SP |
Denver Queens |
26 |
07/28/2021 |
Evarts |
USA |
Right |
Right |
6' 6" |
200 lbs |
$760,000 |
|