| Player | Team | BB |
|---|---|---|
| Bryce Harper | Albuquerque | 138 |
| Freddie Freeman | Foscoe | 138 |
| Juan Soto | Brooklyn | 120 |
| Paul Goldschmidt | Pea Ridge | 117 |
| Anthony Rendon | Boise | 116 |
| Christian Yelich | Arizona | 114 |
| Ronald Acuna | Fraser | 111 |
| Carlos Santana | Dakota | 108 |
| Marcell Ozuna | Orlando | 106 |
| Cavan Biggio | Dakota | 104 |
| Jose Ramirez | Foscoe | 104 |
| Mark Canha | Pea Ridge | 103 |
| Mike Trout | Albuquerque | 102 |
| Aaron Hicks | Southland | 99 |
| Mike Yastrzemski | Colorado | 93 |
| Jesse Winker | Fraser | 87 |
| Brandon Nimmo | Brooklyn | 86 |
| Trea Turner | South Iowa | 86 |
| Cody Bellinger | Orlando | 85 |
| Anthony Rizzo | Colorado | 83 |