| Round 4 | ||
|---|---|---|
| Team | Add | Drop |
| Trois-Rivieres Aigles |
SP Blake Snell 
|
|
| New York Lincoln Giants |
RP Aroldis Chapman 
|
|
| Pirates - via Quad Cities River Bandits |
OF Chase DeLauter 
|
|
| Brokeback Mountain - via Pirates |
SS Jacob Wilson 
|
|
| The Plantation |
OF Jakob Marsee 
|
|
| Bad Reputation |
SP Sandy Alcantara
|
|
| Las Vegas 51's |
3B Miguel Vargas 
|
|
| Built 4 Speed |
OF Jo Adell 
|
|
| Launch Angle Legends |
C Agustin Ramirez
|
|
| Ron Guidry - via Brokeback Mountain |
SP Ranger Suarez
|
|
| Ron Guidry |
2B Gleyber Torres 
|
|
| New York Lincoln Giants - via Philippians |
3B Carlos Correa 
|
|