| Player | Team | Action | Details | |
|---|---|---|---|---|
| Rodolfo Castro | Jon Voight's Car | ADD | to AAA | 7:11 am, 6/8/23 |
| Ronel Blanco | Supreme Clientele | ADD | to MLB | 3:17 pm, 6/7/23 |
| Bobby Dalbec | Undead Rabbits | ADD | to AAA | 2:45 pm, 6/7/23 |
| Shawn Armstrong | Bridge Four | ADD | to MLB | 9:49 am, 6/7/23 |
| Ha-Seong Kim | The Red Barons | ADD | to MLB | 7:41 am, 6/7/23 |
| Gary Sanchez | The Red Barons | ADD | to MLB | 7:26 am, 6/7/23 |
| Spencer Arrighetti | Monk's Café | ADD | to AAA | 7:07 am, 6/7/23 |
| Orlando Arcia | Monk's Café | ADD | to MLB | 8:46 am, 6/6/23 |
| Julio Teheran | Undead Rabbits | ADD | to MLB | 11:06 pm, 6/4/23 |
| Carlos Carrasco | Bullet Club | ADD | to MLB | 7:47 pm, 6/4/23 |
| Chas McCormick | Bullet Club | ADD | to MLB | 7:47 pm, 6/4/23 |
| Aidan Curry | Chinballs | ADD | to A | 7:38 am, 6/4/23 |
| Lawrence Butler | Cowboys From Hell | ADD | to AAA | 10:07 pm, 6/3/23 |
| Nick Pivetta | Undead Rabbits | ADD | to MLB | 9:10 pm, 6/3/23 |
| Gabriel Arias | The Red Barons | ADD | to AA | 8:46 pm, 6/3/23 |
| Noah Schultz | Monk's Café | ADD | to A | 6:10 pm, 6/3/23 |
| Zack Greinke | Supreme Clientele | ADD | to MLB | 4:35 pm, 6/3/23 |
| Jose Gerardo | The Red Barons | ADD | to AA | 2:50 pm, 6/3/23 |
| Mike Mayers | The Red Barons | ADD | to MLB | 11:40 am, 6/3/23 |
| Grant Anderson | Cowboys From Hell | ADD | to MLB | 7:22 am, 6/3/23 |
| Chase Hampton | The Red Barons | ADD | to AA | 8:56 pm, 6/2/23 |
| Tanner Scott | Cowboys From Hell | ADD | to MLB | 6:28 pm, 6/2/23 |
| Blake Walston | Jon Voight's Car | ADD | to AA | 1:05 pm, 6/2/23 |
| Gary Sanchez | The Red Barons | ADD | to MLB | 10:27 am, 6/2/23 |
| Josh Donaldson | Ye Olde Tom Toolshed | ADD | to MLB | 10:18 am, 6/2/23 |