| Player | Team | Action | Details | |
|---|---|---|---|---|
| Brian Goodwin | Purple Cobras | ADD | to MLB | 4:53 am, 5/2/19 |
| Taylor Clarke | Geckos | ADD | to AA | 1:17 am, 5/2/19 |
| Alec Hansen | Chinballs | ADD | to AA | 1:54 pm, 5/1/19 |
| Michael Baumann | The Bluth Company | ADD | to AA | 11:38 am, 5/1/19 |
| Matt Moore | Supreme Clientele | ADD | to MLB | 10:26 am, 5/1/19 |
| David Fletcher | Ye Olde Tom Toolshed | ADD | to MLB | 10:01 am, 5/1/19 |
| Matt Harvey | The Red Barons | ADD | to MLB | 7:26 am, 5/1/19 |
| Andrew Knizer | Purple Cobras | ADD | to AA | 5:35 am, 5/1/19 |
| Daulton Jefferies | The Red Barons | ADD | to AA | 11:57 pm, 4/30/19 |
| David Bote | Purple Cobras | ADD | to MLB | 11:14 pm, 4/30/19 |
| Will Harris | Geckos | ADD | to MLB | 7:41 pm, 4/30/19 |
| Logan Forsythe | Purple Cobras | ADD | to MLB | 6:02 pm, 4/30/19 |
| John Gant | Chinballs | ADD | to MLB | 3:45 pm, 4/30/19 |
| Matt Adams | Geckos | ADD | to MLB | 11:24 am, 4/30/19 |
| Aaron Brooks | Ye Olde Tom Toolshed | ADD | to MLB | 10:30 am, 4/30/19 |
| Hunter Pence | Ye Olde Tom Toolshed | ADD | to MLB | 10:26 am, 4/30/19 |
| Grayson Rodriguez | Jon Voight's Car | ADD | to A | 6:00 pm, 4/29/19 |
| Tanner Houck | Jon Voight's Car | ADD | to AA | 5:56 pm, 4/29/19 |
| Mallex Smith | Geckos | ADD | to MLB | 1:41 pm, 4/29/19 |
| Mike Fiers | Geckos | ADD | to MLB | 1:40 pm, 4/29/19 |
| Nick Anderson | The Bluth Company | ADD | to AAA | 12:10 pm, 4/29/19 |
| Keegan Akin | The Bluth Company | ADD | to AA | 12:04 pm, 4/29/19 |
| Kris Bubic | Geckos | ADD | to AA | 11:52 am, 4/29/19 |
| Jalen Beeks | The Red Barons | ADD | to MLB | 11:06 am, 4/29/19 |
| Todd Frazier | Bullet Club | ADD | to MLB | 7:35 am, 4/29/19 |