| Player | Team | Action | Details | |
|---|---|---|---|---|
| Brandon Kintzler | Geckos | ADD | to MLB | 5:21 pm, 8/5/19 |
| Steve Cishek | The Red Barons | ADD | to MLB | 5:12 pm, 8/5/19 |
| Tucker Davidson | Chinballs | ADD | to AA | 4:08 pm, 8/5/19 |
| Zack Collins | Chinballs | ADD | to AAA | 12:24 pm, 8/5/19 |
| Ender Inciarte | Supreme Clientele | ADD | to MLB | 10:44 am, 8/5/19 |
| Adrian Houser | Supreme Clientele | ADD | to MLB | 10:44 am, 8/5/19 |
| Gio Urshela | Supreme Clientele | ADD | to MLB | 10:43 am, 8/5/19 |
| Mike Yastrzemski | Supreme Clientele | ADD | to MLB | 10:43 am, 8/5/19 |
| Adam Plutko | Purple Cobras | ADD | to MLB | 1:00 am, 8/5/19 |
| Jason Kipnis | Purple Cobras | ADD | to MLB | 1:00 am, 8/5/19 |
| Jake Rogers | Purple Cobras | ADD | to MLB | 12:59 am, 8/5/19 |
| Jose Osuna | Geckos | ADD | to MLB | 11:55 pm, 8/4/19 |
| Keegan Akin | The Bluth Company | ADD | to AAA | 11:29 pm, 8/4/19 |
| Mike Ford | The Bluth Company | ADD | to AAA | 4:07 pm, 8/4/19 |
| Patrick Sandoval | The Red Barons | ADD | to AAA | 12:36 pm, 8/4/19 |
| Drew Pomeranz | Scranton Yankees | ADD | to MLB | 10:42 am, 8/4/19 |
| Aaron Bummer | Scranton Yankees | ADD | to MLB | 10:40 am, 8/4/19 |
| Brandon Workman | Scranton Yankees | ADD | to MLB | 10:40 am, 8/4/19 |
| Francisco Alvarez | The Bluth Company | ADD | to AA | 8:16 am, 8/4/19 |
| Cole Roederer | Chinballs | ADD | to AAA | 7:13 pm, 8/3/19 |
| Patrick Sandoval | The Bluth Company | ADD | to AAA | 6:27 pm, 8/3/19 |
| Sergio Romo | Purple Cobras | ADD | to MLB | 10:29 am, 8/3/19 |
| Pedro Payano | Bullet Club | ADD | to MLB | 10:05 am, 8/3/19 |
| Joe Ross | Scranton Yankees | ADD | to MLB | 1:36 am, 8/3/19 |
| Tommy Milone | Scranton Yankees | ADD | to MLB | 1:35 am, 8/3/19 |