| Player | Team | Action | Details | |
|---|---|---|---|---|
| Chris Martin | Geckos | ADD | to MLB | 12:53 pm, 5/26/19 |
| Ji-Man Choi | Geckos | ADD | to MLB | 12:51 pm, 5/26/19 |
| Joe Ross | Supreme Clientele | ADD | to AAA | 10:34 am, 5/26/19 |
| Zach Plesac | The Bluth Company | ADD | to AA | 10:56 pm, 5/25/19 |
| Tommy Kahnle | The Bluth Company | ADD | to MLB | 7:47 pm, 5/25/19 |
| Kevin Kiermaier | Shaolin Schmeckles | ADD | to MLB | 3:32 am, 5/25/19 |
| Jarrod Dyson | Shaolin Schmeckles | ADD | to MLB | 4:54 pm, 5/24/19 |
| Keon Broxton | Ye Olde Tom Toolshed | ADD | to MLB | 4:25 pm, 5/24/19 |
| Evan White | The Bluth Company | ADD | to AAA | 3:25 pm, 5/24/19 |
| Jose Urquidy | The Bluth Company | ADD | to AA | 1:46 pm, 5/24/19 |
| Kyle McGowin | Bullet Club | ADD | to MLB | 12:00 pm, 5/24/19 |
| Harold Ramirez | The Red Barons | ADD | to MLB | 11:41 am, 5/24/19 |
| Yan Gomes | Geckos | ADD | to MLB | 11:00 am, 5/24/19 |
| Renato Nunez | Geckos | ADD | to MLB | 11:00 am, 5/24/19 |
| Adam Ottavino | Geckos | ADD | to MLB | 10:59 am, 5/24/19 |
| Danny Santana | Bullet Club | ADD | to MLB | 9:12 am, 5/24/19 |
| Jake Marisnick | Bullet Club | ADD | to MLB | 9:10 am, 5/24/19 |
| Keegan Akin | Supreme Clientele | ADD | to AA | 5:44 pm, 5/23/19 |
| Luis Arraez | Purple Cobras | ADD | to MLB | 2:24 pm, 5/23/19 |
| Ljay Newsome | The Bluth Company | ADD | to AA | 2:23 pm, 5/23/19 |
| Brian O'Grady | Nixon's Nasty Ninjas | ADD | to AAA | 2:22 pm, 5/23/19 |
| Jasseel De La Cruz | The Bluth Company | ADD | to AA | 2:18 pm, 5/23/19 |
| Francisco Morales | The Bluth Company | ADD | to A | 8:35 am, 5/23/19 |
| Jake Fraley | Bullet Club | ADD | to AA | 12:27 am, 5/23/19 |
| Roenis Elias | Geckos | ADD | to MLB | 12:26 am, 5/23/19 |