| Player | Team | BB |
|---|---|---|
| Cavan Biggio | Boston | 90 |
| Cody Bellinger | Boston | 87 |
| Brandon Nimmo | Boston | 80 |
| Luke Voit | Kansas City | 79 |
| Eugenio Suarez | Kansas City | 73 |
| Hunter Dozier | Manhattan | 71 |
| Franmil Reyes | Manhattan | 69 |
| Jason Heyward | Gallup | 68 |
| Robbie Grossman | Kansas City | 67 |
| Trent Grisham | Gallup | 66 |
| Jose Abreu | Boston | 65 |
| Tyler Wade | Manhattan | 65 |
| Mookie Betts | New York | 62 |
| Jean Segura | New York | 62 |
| Jesus Aguilar | Gallup | 61 |
| Xander Bogaerts | Gallup | 60 |
| Anthony Rizzo | Boston | 59 |
| Willson Contreras | New York | 56 |
| Yandy Diaz | Boston | 52 |
| Andrew McCutchen | New York | 50 |