| 12/31/2018 | ||||||
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| Z |
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
| Zamora, Júlio | SP | Otsego Bulldogs | 23 | 08/19/1995 | Chihuahua | MEX | Left | Left | 6' 1" | 250 lbs | $400,000 |
| Zapata, Jesús | MR | Tuscaloosa Trout Slayers | 23 | 10/03/1995 | Campeche | MEX | Right | Right | 5' 10" | 215 lbs | - |
| Zhang, Xin | 3B | Tuscaloosa Trout Slayers | 29 | 08/20/1989 | Yangjiang | CHN | Right | Right | 6' 1" | 197 lbs | - |
