 |
|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jackson, Alan | RP | Seattle Rocketeers | 28 | 10/18/2026 | New York | USA | Right | Right | 6' 4" | 195 lbs | $1,500,000 |
| Jackson, Chris | SP | Panama City Piranhas | 31 | 10/24/2023 | Dubuque | USA | Right | Right | 6' 2" | 200 lbs | $17,200,100 |
| Jackson, Todd | RP | Athletic Club KC | 29 | 08/18/2025 | Norwalk | USA | Right | Right | 6' 2" | 205 lbs | $850,000 |
| Jackson, Wayne | LF | Vancouver Grey Wolves | 28 | 12/24/2026 | Pittsburgh | USA | Left | Right | 6' 2" | 200 lbs | $3,500,000 |
| James, Jack | CF | New Orleans Voodoo | 23 | 10/25/2031 | Columbus | USA | Right | Right | 6' 2" | 200 lbs | - |
| Janero, Marcos | CF | Vancouver Grey Wolves | 32 | 08/15/2022 | Quepos | CRC | Right | Right | 6' 4" | 200 lbs | $6,750,000 |
| Jennings, Lee | RP | Free Agent | 19 | 06/05/2035 | Mt. Vernon | USA | Right | Right | 6' 6" | 205 lbs | - |
| Jian, Ning | RP | Free Agent | 18 | 05/08/2037 | Sanhsia | TPE | Right | Right | 6' 1" | 170 lbs | - |
| Johnson, Andy | SP | Panama City Piranhas | 29 | 04/28/2026 | Detroit | USA | Right | Right | 6' 0" | 205 lbs | - |
| Johnson, Jason | 1B | Montana Pandas | 25 | 08/19/2029 | Brooklyn | USA | Right | Right | 6' 2" | 205 lbs | $280,000 |
| Johnson, Rodney | CL | Montana Pandas | 34 | 01/23/2021 | Santa Maria | USA | Right | Right | 6' 2" | 200 lbs | $280,000 |
| Johnson, Todd | SP | Seattle Rocketeers | 28 | 04/27/2027 | Havre | USA | Right | Right | 6' 2" | 200 lbs | $3,500,000 |
| Jones, Ernie | RP | Vancouver Grey Wolves | 30 | 08/31/2024 | Monee | USA | Left | Left | 6' 0" | 200 lbs | $585,000 |
| Jones, Johnny | C | Athletic Club KC | 37 | 07/12/2017 | Glenn Dale | USA | Right | Right | 5' 10" | 200 lbs | $900,000 |
| Jones, Sean | SP | Montana Pandas | 34 | 03/14/2021 | Little Rock | USA | Right | Right | 6' 6" | 200 lbs | $280,000 |
| Joo, Tso-i | C | Montana Pandas | 35 | 01/26/2020 | Tainan | TPE | Right | Right | 6' 3" | 205 lbs | $280,000 |
| Juderías, Mariano | RF | Vancouver Grey Wolves | 35 | 08/14/2019 | Santiago de Cuba | CUB | Right | Right | 6' 1" | 200 lbs | $10,000,000 |
| Jusino, Rubén | C | Panama City Piranhas | 31 | 07/15/2023 | Esperanza | DOM | Right | Right | 6' 3" | 205 lbs | $7,010,000 |
