career regular season statistics    
  
  | Year | Team | League | 
          W           
            Wins           
         | 
        
          L           
            Losses           
         | 
        
          ERA           
            Earned Run Average           
         | 
        
          G           
            Games           
         | 
        
          GS           
            Games Started           
         | 
        
          CG           
            Complete Games           
         | 
        
          SHO           
            Shutouts           
         | 
        
          SV           
            Saves           
         | 
        
          HLD           
            Holds           
         | 
        
          IP           
            Innings Pitched           
         | 
        
          H           
            Hits Allowed           
         | 
        
          R           
            Runs Allowed           
         | 
        
          ER           
            Earned Runs           
         | 
        
          HR           
            Home Runs Allowed           
         | 
        
          BB           
            Walks           
         | 
        
          SO           
            Strikeouts           
         | 
        
          WHIP           
            Walks and Hits Per Inning Pitched           
         | 
      
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NY Yankees | AL | 0 | 1 | 4.82 | 22 | 0 | 0 | 0 | 1 | 3 | 18.2 | 19 | 14 | 10 | 2 | 11 | 22 | 1.61 | 
| 2025 | San Francisco | NL | 4 | 2 | 3.09 | 47 | 0 | 0 | 0 | 15 | 7 | 46.2 | 32 | 20 | 16 | 2 | 24 | 50 | 1.2 | 
| 2025 | Total SF/NYY | MLB | 4 | 3 | 3.58 | 69 | 0 | 0 | 0 | 16 | 10 | 65.1 | 51 | 34 | 26 | 4 | 35 | 72 | 1.32 | 
| 2024 | San Francisco | NL | 5 | 3 | 4.88 | 62 | 0 | 0 | 0 | 23 | 5 | 59 | 54 | 35 | 32 | 5 | 39 | 78 | 1.58 | 
| 2023 | San Francisco | NL | 6 | 6 | 2.93 | 69 | 0 | 0 | 0 | 39 | 0 | 67.2 | 51 | 32 | 22 | 3 | 26 | 87 | 1.14 | 
| 2022 | San Francisco | NL | 6 | 6 | 2.53 | 68 | 0 | 0 | 0 | 27 | 1 | 67.2 | 54 | 27 | 19 | 4 | 30 | 80 | 1.24 | 
| 2021 | San Francisco | NL | 5 | 1 | 3 | 29 | 0 | 0 | 0 | 3 | 6 | 27 | 19 | 10 | 9 | 4 | 9 | 37 | 1.04 | 
| 2021 | Sacramento | AAA | 3 | 0 | 4.99 | 28 | 0 | 0 | 0 | 1 | 30.2 | 28 | 18 | 17 | 3 | 24 | 44 | 1.7 | |
| 2019 | San Jose | A | 3 | 5 | 3.83 | 45 | 0 | 0 | 0 | 0 | 4 | 56.1 | 41 | 26 | 24 | 2 | 34 | 80 | 1.33 | 
| 2018 | Augusta | A | 0 | 3 | 3.06 | 44 | 0 | 0 | 0 | 11 | 53 | 40 | 24 | 18 | 2 | 27 | 78 | 1.26 | |
| 2017 | AZL Giants | R | 1 | 2 | 3.9 | 17 | 0 | 0 | 0 | 1 | 2 | 32.1 | 23 | 16 | 14 | 0 | 13 | 51 | 1.11 | 
| Total | MLB | 26 | 19 | 3.39 | 297 | 0 | 0 | 0 | 108 | 22 | 286.2 | 229 | 138 | 108 | 20 | 139 | 354 | 1.28 | |
| Total | NL | 26 | 18 | 3.29 | 275 | 0 | 0 | 0 | 107 | 19 | 268 | 210 | 124 | 98 | 18 | 128 | 332 | 1.26 | |
| Total | AL | 0 | 1 | 4.82 | 22 | 0 | 0 | 0 | 1 | 3 | 18.2 | 19 | 14 | 10 | 2 | 11 | 22 | 1.61 | |
| Total | AAA | 3 | 0 | 4.99 | 28 | 0 | 0 | 0 | 1 | 30.2 | 28 | 18 | 17 | 3 | 24 | 44 | 1.7 | ||
| Total | A | 3 | 8 | 3.46 | 89 | 0 | 0 | 0 | 11 | 4 | 109.1 | 81 | 50 | 42 | 4 | 61 | 158 | 1.3 | |
| Total | R | 1 | 2 | 3.9 | 17 | 0 | 0 | 0 | 1 | 2 | 32.1 | 23 | 16 | 14 | 0 | 13 | 51 | 1.11 |