| Rank | Player | Team | K |
|---|---|---|---|
| 1 | Freddy Peralta |  | 30 |
| 2 |  Sonny Gray |  | 29 |
| 3 |  Kevin Gausman |  | 26 |
| 4 |  Zack Wheeler |  | 23 |
| 5 |  Aaron Civale |  | 22 |
| 6 |  Max Scherzer |  | 21 |
| 7 |  Cal Quantrill | | 20 |
| 8 |  Lance McCullers |  | 16 |
| 9 |  Brandon Woodruff | | 16 |
| 10 | Alek Manoah | | 15 |
| 11 |  Framber Valdéz | | 15 |
| 12 |  Shohei Ohtani |  | 14 |
| 13 |  Jacob deGrom | | 14 |
| 14 |  Shane McClanahan |  | 14 |
| 15 |  Noah Syndergaard | | 13 |
| 16 |  Sandy Alcantara |  | 12 |
| 17 | Jesus Luzardo | | 12 |
| 18 |  Hyun Jin Ryu | | 12 |
| 19 |  Jose Berrios | | 11 |
| 20 |  Justin Verlander | | 10 |
