| Player | Team | Action | Details | |
|---|---|---|---|---|
| Liam Hendriks | Nixon's Nasty Ninjas | ADD | to MLB | 10:38 pm, 7/9/19 |
| A.J. Reed | Chinballs | ADD | to AAA | 1:44 pm, 7/9/19 |
| Daniel Mengden | Hill Valley Preservation Society | ADD | to MLB | 6:31 am, 7/9/19 |
| Colin Moran | Purple Cobras | ADD | to MLB | 1:16 am, 7/9/19 |
| Travis d'Arnaud | Bullet Club | ADD | to MLB | 11:19 pm, 7/8/19 |
| Mauricio Dubon | Chinballs | ADD | to AA | 7:21 pm, 7/8/19 |
| Kevin Kiermaier | Bullet Club | ADD | to MLB | 10:41 am, 7/8/19 |
| Jasseel De La Cruz | The Bluth Company | ADD | to AA | 10:31 am, 7/8/19 |
| Joe Ryan | Purple Cobras | ADD | to AA | 2:27 am, 7/8/19 |
| Mauricio Dubon | The Bluth Company | ADD | to AA | 11:35 pm, 7/6/19 |
| Clarke Schmidt | The Red Barons | ADD | to AAA | 7:48 pm, 7/6/19 |
| Matt Harvey | Bullet Club | ADD | to MLB | 6:54 pm, 7/6/19 |
| Adam Frazier | Geckos | ADD | to MLB | 11:06 am, 7/6/19 |
| Domingo Leyba | Purple Cobras | ADD | to AA | 9:08 am, 7/6/19 |
| Collin McHugh | Purple Cobras | ADD | to MLB | 9:02 am, 7/6/19 |
| Adrian Houser | The Bluth Company | ADD | to MLB | 12:34 am, 7/6/19 |
| Jeimer Candelario | The Red Barons | ADD | to MLB | 4:02 pm, 7/5/19 |
| Eric Sogard | Purple Cobras | ADD | to MLB | 3:47 am, 7/5/19 |
| Josh VanMeter | Shaolin Schmeckles | ADD | to AA | 4:52 pm, 7/4/19 |
| Kevin Pillar | Shaolin Schmeckles | ADD | to MLB | 4:27 pm, 7/4/19 |
| Alex Gordon | Shaolin Schmeckles | ADD | to MLB | 4:26 pm, 7/4/19 |
| Daniel Mengden | Chinballs | ADD | to MLB | 3:31 pm, 7/4/19 |
| Bo Naylor | The Bluth Company | ADD | to A | 1:57 pm, 7/4/19 |
| Jamie Barria | Purple Cobras | ADD | to AAA | 5:59 am, 7/4/19 |
| Yoshihisa Hirano | The Bluth Company | ADD | to MLB | 1:10 am, 7/4/19 |