| Player | Team | Action | Details | |
|---|---|---|---|---|
| Edwin Encarnacion | Chinballs | ADD | to MLB | 12:46 pm, 1/14/21 |
| Ji-Man Choi | Jon Voight's Car | ADD | to MLB | 3:29 pm, 10/6/20 |
| Jackie Bradley Jr | Jon Voight's Car | ADD | to MLB | 3:29 pm, 10/6/20 |
| Kyle Freeland | Supreme Clientele | ADD | to MLB | 11:08 pm, 9/30/20 |
| Stefan Crichton | Shaolin Schmeckles | ADD | to MLB | 4:55 pm, 9/30/20 |
| Yoshihisa Hirano | Shaolin Schmeckles | ADD | to MLB | 4:37 pm, 9/30/20 |
| Colin Moran | Ye Olde Tom Toolshed | ADD | to MLB | 9:23 am, 9/30/20 |
| Huascar Ynoa | Cowboys From Hell | ADD | to AAA | 12:55 am, 9/30/20 |
| Connor Brogdon | Purple Cobras | ADD | to AAA | 12:55 am, 9/30/20 |
| Adam Eaton | Cowboys From Hell | ADD | to MLB | 11:42 am, 9/29/20 |
| Jesse Hahn | Purple Cobras | ADD | to MLB | 11:49 pm, 9/27/20 |
| Andrew Stevenson | Purple Cobras | ADD | to MLB | 4:47 pm, 9/27/20 |
| JaCoby Jones | The Red Barons | ADD | to MLB | 11:53 am, 9/27/20 |
| JaCoby Jones | The Red Barons | ADD | to MLB | 11:47 am, 9/27/20 |
| Sean Hjelle | The Red Barons | ADD | to AAA | 11:47 am, 9/27/20 |
| Aaron Schunk | Purple Cobras | ADD | to AA | 12:08 pm, 9/26/20 |
| Daniel Norris | The Red Barons | ADD | to MLB | 8:30 am, 9/26/20 |
| Rafael Dolis | Shaolin Schmeckles | ADD | to MLB | 4:37 pm, 9/25/20 |
| Ross Stripling | Geckos | ADD | to MLB | 3:38 pm, 9/25/20 |
| Yadiel Hernandez | The Bluth Company | ADD | to AAA | 3:38 pm, 9/25/20 |
| Jeremiah Jackson | Supreme Clientele | ADD | to AAA | 10:03 am, 9/25/20 |
| Max Stassi | Supreme Clientele | ADD | to MLB | 9:39 am, 9/25/20 |
| Luis Torrens | Supreme Clientele | ADD | to MLB | 9:37 am, 9/25/20 |
| Michael Lorenzen | Supreme Clientele | ADD | to MLB | 9:35 am, 9/25/20 |
| Cedric Mullins | Shaolin Schmeckles | ADD | to MLB | 6:44 pm, 9/24/20 |