| Player | Team | 3B |
|---|---|---|
| Rick Porcello | New York | 9 |
| Dylan Cease | Havana | 9 |
| Carlos Carrasco | Riverside | 8 |
| Blake Snell | Guildford | 8 |
| Zack Wheeler | Las Vegas | 8 |
| Dinelson Lamet | Sterling | 8 |
| Joe Musgrove | Malibu | 6 |
| Chris Paddack | Gallup | 6 |
| Masahiro Tanaka | Las Vegas | 6 |
| Jordan Lyles | St. Louis | 6 |
| Logan Webb | Gallup | 5 |
| Matthew Boyd | Gallup | 5 |
| Zack Godley | New York | 5 |
| Sonny Gray | Malibu | 5 |
| Framber Valdez | Albuquerque | 5 |
| Jonathan Brubaker | Albuquerque | 5 |
| Zach Eflin | Chicago | 5 |
| Zach Plesac | Sterling | 5 |
| Antonio Senzatela | Jacksonville | 5 |
| Ryan Castellani | Chicago | 5 |