| Player | Team | Action | Details | |
|---|---|---|---|---|
| Mark Leiter | Geckos | ADD | to MLB | 11:58 am, 9/15/17 |
| Mark Leiter | Geckos | DROP | to FA | 6:18 pm, 1/26/18 |
| Mark Leiter | Chinballs | ADD | to MLB | 6:56 pm, 5/5/23 |
| Mark Leiter | Chinballs | DROP | to FA | 10:50 am, 7/5/23 |
| Mark Leiter | Ye Olde Tom Toolshed | ADD | to MLB | 9:01 am, 4/24/24 |
| Mark Leiter | Ye Olde Tom Toolshed | DROP | to FA | 8:28 am, 4/29/24 |
| Mark Leiter | Ye Olde Tom Toolshed | ADD | to MLB | 10:43 am, 7/24/24 |
| Mark Leiter | Ye Olde Tom Toolshed | DROP | to FA | 9:04 am, 7/26/24 |