| Player | Team | BB |
|---|---|---|
| Bryce Harper | El Paso | 115 |
| Juan Soto | Oak Lawn | 105 |
| Mark Canha | Dayton | 97 |
| Mike Trout | Peculiar | 96 |
| Kyle Lewis | Dayton | 93 |
| Jose Ramirez | Wisc. Rapids | 89 |
| Freddie Freeman | Dayton | 87 |
| Brandon Belt | Oak Lawn | 83 |
| Ronald Acuna | El Paso | 83 |
| Matt Olson | Peculiar | 77 |
| Fernando Tatis Jr | Elko | 72 |
| Anthony Rizzo | Monet | 70 |
| Max Muncy | Brooklyn | 70 |
| Ian Happ | Chicago | 69 |
| Cesar Hernandez | Elko | 68 |
| Sean Murphy | Chicago | 68 |
| Trea Turner | Wisc. Rapids | 67 |
| Manny Machado | Wisc. Rapids | 66 |
| Yoan Moncada | Elko | 66 |
| Luis Robert | Oak Lawn | 63 |