| Player | Team | Action | Details | |
|---|---|---|---|---|
| Dan Vogelbach | The Bluth Company | ADD | to MLB | 9:52 pm, 4/5/19 |
| Will Harris | Geckos | ADD | to MLB | 5:40 pm, 4/5/19 |
| Kevin Kiermaier | Jon Voight's Car | ADD | to MLB | 3:45 pm, 4/5/19 |
| Caleb Ferguson | The Bluth Company | ADD | to AAA | 12:40 pm, 4/5/19 |
| Mitch Moreland | Geckos | ADD | to MLB | 9:58 am, 4/5/19 |
| Nick Anderson | Nixon's Nasty Ninjas | ADD | to MLB | 9:57 am, 4/5/19 |
| Lou Trivino | Purple Cobras | ADD | to MLB | 9:54 am, 4/5/19 |
| Joe Ross | The Bluth Company | ADD | to AAA | 8:19 am, 4/5/19 |
| Ronald Guzman | Purple Cobras | ADD | to AAA | 8:18 am, 4/5/19 |
| Jorge Mateo | Chinballs | ADD | to AAA | 2:37 am, 4/5/19 |
| Blake Parker | Purple Cobras | ADD | to MLB | 6:52 am, 4/4/19 |
| David Hess | Supreme Clientele | ADD | to AAA | 11:48 am, 4/3/19 |
| Zack Cozart | Geckos | ADD | to MLB | 6:19 pm, 4/2/19 |
| Matt Adams | Geckos | ADD | to MLB | 6:19 pm, 4/2/19 |
| Jake Burger | The Bluth Company | ADD | to AA | 2:38 pm, 4/2/19 |
| Alex Scherff | The Bluth Company | ADD | to A | 2:36 pm, 4/2/19 |
| Trent Thornton | Chinballs | ADD | to MLB | 11:46 am, 4/2/19 |
| Mark Canha | Geckos | ADD | to MLB | 9:27 am, 4/2/19 |
| Ryan Zimmerman | Hill Valley Preservation Society | ADD | to MLB | 7:02 am, 4/2/19 |
| Tony Watson | Hill Valley Preservation Society | ADD | to MLB | 9:44 pm, 4/1/19 |
| Ben Zobrist | Hill Valley Preservation Society | ADD | to MLB | 9:41 pm, 4/1/19 |
| J.T. Riddle | Jon Voight's Car | ADD | to MLB | 6:07 pm, 4/1/19 |
| Chad Bettis | Jon Voight's Car | ADD | to MLB | 6:06 pm, 4/1/19 |
| Daniel Palka | Geckos | ADD | to MLB | 3:20 pm, 4/1/19 |
| Zach Brown | The Bluth Company | ADD | to AAA | 10:42 am, 4/1/19 |