| Player | Team | BB |
|---|---|---|
| Bryce Harper | Albuquerque | 138 |
| Marcell Ozuna | Orlando | 106 |
| Mike Trout | Albuquerque | 102 |
| Trea Turner | South Iowa | 86 |
| Cody Bellinger | Orlando | 85 |
| Matt Olson | Ohio | 78 |
| Joey Votto | Kankakee | 76 |
| Fernando Tatis Jr | Ohio | 73 |
| J.D. Davis | South Iowa | 72 |
| Nelson Cruz | Albuquerque | 69 |
| Jackie Bradley | South Iowa | 66 |
| Brandon Belt | Albuquerque | 60 |
| George Springer | Kankakee | 60 |
| Mike Moustakas | South Iowa | 57 |
| Jeimer Candelario | Kankakee | 55 |
| Max Kepler | Ohio | 53 |
| Xander Bogaerts | Kankakee | 52 |
| DJ LeMahieu | Kankakee | 50 |
| Luis Robert | South Iowa | 47 |
| Hunter Dozier | Kankakee | 47 |