| Player | Team | Action | Details | |
|---|---|---|---|---|
| Michael Fulmer | Supreme Clientele | ADD | to MLB | 12:57 pm, 8/9/20 |
| Ryan Castellani | The Red Barons | ADD | to MLB | 11:10 pm, 8/8/20 |
| Trevor May | Bullet Club | ADD | to MLB | 6:34 pm, 8/8/20 |
| Tyler Anderson | Bridge Four | ADD | to MLB | 3:00 pm, 8/8/20 |
| Chad Kuhl | Bridge Four | ADD | to MLB | 2:58 pm, 8/8/20 |
| Mychal Givens | Bridge Four | ADD | to MLB | 2:58 pm, 8/8/20 |
| Tommy Milone | Bridge Four | ADD | to MLB | 2:56 pm, 8/8/20 |
| Robinson Cano | Bridge Four | ADD | to MLB | 2:53 pm, 8/8/20 |
| Brandon Crawford | Bridge Four | ADD | to MLB | 2:52 pm, 8/8/20 |
| Neil Walker | Bridge Four | ADD | to MLB | 2:51 pm, 8/8/20 |
| Jason Kipnis | Bridge Four | ADD | to MLB | 2:51 pm, 8/8/20 |
| Jordan Humphreys | Geckos | ADD | to A | 2:15 pm, 8/8/20 |
| Humberto Mejia | Geckos | ADD | to AA | 2:15 pm, 8/8/20 |
| Niko Goodrum | Geckos | ADD | to MLB | 1:58 pm, 8/8/20 |
| Thomas Szapucki | Supreme Clientele | ADD | to AA | 11:55 am, 8/8/20 |
| Sean Hjelle | Supreme Clientele | ADD | to AA | 11:53 am, 8/8/20 |
| Rafael Montero | Purple Cobras | ADD | to MLB | 12:55 am, 8/8/20 |
| Austin Nola | Purple Cobras | ADD | to MLB | 11:51 pm, 8/7/20 |
| Travis Shaw | The Bluth Company | ADD | to MLB | 8:16 pm, 8/6/20 |
| Alex Dickerson | The Bluth Company | ADD | to MLB | 8:16 pm, 8/6/20 |
| Anderson Tejada | The Bluth Company | ADD | to AA | 8:15 pm, 8/6/20 |
| Asdrubal Cabrera | Cowboys From Hell | ADD | to MLB | 2:50 pm, 8/6/20 |
| Adam Frazier | Geckos | ADD | to MLB | 1:05 pm, 8/6/20 |
| Rowan Wick | The Red Barons | ADD | to MLB | 11:51 am, 8/6/20 |
| Carl Edwards Jr. | The Red Barons | ADD | to MLB | 11:44 am, 8/6/20 |