| Player | Team | 3B |
|---|---|---|
| Trea Turner | Wisc. Rapids | 19 |
| Yoan Moncada | Elko | 13 |
| Kyle Tucker | Burlington | 12 |
| Trevor Story | Phoenix | 12 |
| Jake Cronenworth | Clinton | 11 |
| George Springer | Detroit | 10 |
| Asdrubal Cabrera | Peculiar | 10 |
| Kevin Pillar | Amarillo | 10 |
| Jake Cave | Amarillo | 9 |
| Austin Meadows | Amarillo | 9 |
| Isiah Kiner-Falefa | Amarillo | 9 |
| Ramon Laureano | Orlando | 9 |
| Tommy La Stella | Torrance Beach | 9 |
| Joey Bart | Huntington Beach | 9 |
| Trent Grisham | Phoenix | 9 |
| DJ LeMahieu | Phoenix | 9 |
| Jonathan Schoop | Torrance Beach | 8 |
| Mark Canha | Dayton | 8 |
| Jeimer Candelario | Milwaukee | 8 |
| Raimel Tapia | Milwaukee | 8 |