| Name |
Pos |
Team |
Age |
DOB |
POB |
Nationality |
Bats |
Throws |
Height |
Weight |
Salary |
| Jamaica, Giomar |
SP |
Free Agent |
24 |
09/08/2021 |
Nueva Guinea |
NCA |
Right |
Right |
6' 2" |
185 lbs |
- |
| Jaramillo, Jose |
RP |
Philadelphia Fury |
24 |
05/14/2021 |
Comonfort |
MEX |
Left |
Left |
5' 11" |
180 lbs |
$760,000 |
| Jennings, Matt |
SP |
San Francisco Pioneers |
33 |
10/12/2012 |
Menlo Park |
USA |
Right |
Right |
6' 4" |
200 lbs |
- |
| Jimenez, Miguel |
SP |
Houston Rangers |
23 |
04/14/2022 |
Chihuahua |
MEX |
Right |
Right |
6' 0" |
175 lbs |
$2,800,000 |
| Jimenez, Oscar |
SS |
Toronto Robbers |
20 |
12/02/2025 |
Mazatlan |
MEX |
Right |
Right |
6' 4" |
180 lbs |
$13,000,000 |
| Johnson, Kelvin |
SP |
Mexico City Marauders |
23 |
08/15/2022 |
Hot Springs |
USA |
Right |
Right |
6' 2" |
190 lbs |
$760,000 |
| Johnson, Neal |
CF |
Boston Kings |
25 |
11/10/2020 |
Tucson |
USA |
Right |
Right |
6' 3" |
185 lbs |
$760,000 |
| Johnstone, Davy |
RP |
Denver Queens |
24 |
07/15/2021 |
Montreal |
CAN |
Right |
Right |
6' 3" |
200 lbs |
$2,577,600 |
| Joly, Chris |
2B |
Jacksonville Jackals |
23 |
11/05/2022 |
Longueuil |
CAN |
Right |
Right |
6' 0" |
175 lbs |
$760,000 |
| Joly, Daniel |
3B |
Arlington Arsenal |
24 |
02/02/2022 |
Delmas |
HAI |
Right |
Right |
5' 11" |
180 lbs |
$760,000 |
| Jones, Devin |
C |
Free Agent |
33 |
03/17/2012 |
Colorado Springs |
USA |
Right |
Right |
6' 1" |
200 lbs |
- |
| Jones, Joe |
SP |
Philadelphia Fury |
30 |
07/20/2015 |
Port Charlotte |
USA |
Right |
Right |
6' 2" |
195 lbs |
$26,000,000 |
| Jones, Latrell |
RP |
Denver Queens |
23 |
05/25/2022 |
New Albany |
USA |
Right |
Left |
6' 4" |
200 lbs |
$760,000 |
| Jones, Matt |
C |
Leon Toltecs |
25 |
01/22/2021 |
Columbia City |
USA |
Right |
Right |
6' 2" |
200 lbs |
$760,000 |
| Jordan, Scott |
2B |
Chicago Hawks |
25 |
07/31/2020 |
Elsmere |
USA |
Left |
Right |
6' 6" |
205 lbs |
$760,000 |
| Joyce, Chris |
C |
Miami Makos |
31 |
04/04/2014 |
Edmonds |
USA |
Left |
Right |
6' 0" |
195 lbs |
$10,000,000 |
|