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 | Chicago Cubs | NL | 14 | 8 | 3.21 | 31 | 31 | 0 | 0 | 0 | 0 | 179.2 | 154 | 69 | 64 | 19 | 42 | 154 | 1.09 | 
| 2024 | Cleveland | AL | 2 | 2 | 2.72 | 8 | 8 | 0 | 0 | 0 | 0 | 39.2 | 32 | 16 | 12 | 4 | 13 | 46 | 1.13 | 
| 2023 | Detroit | AL | 5 | 5 | 5.45 | 15 | 15 | 0 | 0 | 0 | 0 | 71 | 69 | 46 | 43 | 11 | 25 | 73 | 1.32 | 
| 2022 | Seattle | AL | 2 | 0 | 1.35 | 10 | 0 | 0 | 0 | 0 | 1 | 13.1 | 5 | 2 | 2 | 0 | 8 | 13 | 0.98 | 
| 2022 | Tacoma | AAA | 1 | 1 | 2.25 | 6 | 0 | 0 | 0 | 0 | 8 | 4 | 2 | 2 | 1 | 0 | 14 | 0.5 | |
| 2021 | Detroit | AL | 3 | 8 | 3.89 | 15 | 15 | 0 | 0 | 0 | 0 | 78.2 | 77 | 37 | 34 | 9 | 23 | 67 | 1.27 | 
| 2021 | Toledo | AAA | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 9.1 | 5 | 0 | 0 | 0 | 0 | 11 | 0.54 | |
| 2020 | Detroit | AL | 3 | 7 | 6.71 | 12 | 12 | 1 | 0 | 0 | 0 | 60.1 | 67 | 46 | 45 | 15 | 22 | 60 | 1.48 | 
| 2019 | Detroit | AL | 9 | 12 | 4.56 | 32 | 32 | 0 | 0 | 0 | 0 | 185.1 | 178 | 101 | 94 | 39 | 50 | 238 | 1.23 | 
| 2018 | Detroit | AL | 9 | 13 | 4.39 | 31 | 31 | 0 | 0 | 0 | 0 | 170.1 | 146 | 87 | 83 | 27 | 51 | 159 | 1.16 | 
| 2017 | Detroit | AL | 6 | 11 | 5.27 | 26 | 25 | 1 | 1 | 0 | 0 | 135 | 157 | 84 | 79 | 18 | 53 | 110 | 1.56 | 
| 2017 | Toledo | AAA | 3 | 3 | 2.82 | 8 | 8 | 1 | 0 | 0 | 0 | 51 | 35 | 16 | 16 | 7 | 13 | 53 | 0.94 | 
| 2016 | Detroit | AL | 6 | 5 | 4.53 | 20 | 18 | 0 | 0 | 0 | 0 | 97.1 | 97 | 51 | 49 | 17 | 29 | 82 | 1.29 | 
| 2016 | Toledo | AAA | 2 | 5 | 2.25 | 11 | 11 | 0 | 0 | 0 | 0 | 64 | 53 | 20 | 16 | 5 | 18 | 57 | 1.11 | 
| 2015 | Detroit | AL | 1 | 4 | 6.57 | 11 | 10 | 0 | 0 | 0 | 0 | 50.2 | 56 | 39 | 37 | 12 | 19 | 36 | 1.48 | 
| 2015 | Toronto | AL | 0 | 2 | 14.85 | 2 | 2 | 0 | 0 | 0 | 0 | 6.2 | 15 | 11 | 11 | 5 | 1 | 7 | 2.4 | 
| 2015 | Total Tor/Det | AL | 1 | 6 | 7.53 | 13 | 12 | 0 | 0 | 0 | 0 | 57.1 | 71 | 50 | 48 | 17 | 20 | 43 | 1.59 | 
| 2015 | Toledo | AAA | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 1 | 1.5 | |
| 2015 | Buffalo | AAA | 3 | 1 | 2.77 | 6 | 6 | 0 | 0 | 0 | 39 | 32 | 13 | 12 | 5 | 6 | 37 | 0.97 | |
| 2015 | New Hampshire | AA | 6 | 1 | 1.1 | 12 | 12 | 0 | 0 | 0 | 0 | 73.2 | 39 | 11 | 9 | 3 | 18 | 70 | 0.77 | 
| 2014 | New Hampshire | AA | 1 | 4 | 6.96 | 10 | 10 | 0 | 0 | 0 | 42.2 | 55 | 33 | 33 | 5 | 13 | 44 | 1.59 | |
| 2014 | Dunedin | A | 5 | 3 | 1.39 | 16 | 16 | 1 | 0 | 0 | 90.2 | 65 | 20 | 14 | 4 | 20 | 103 | 0.94 | |
| 2013 | Lansing | A | 0 | 1 | 0.64 | 5 | 3 | 0 | 0 | 0 | 14 | 7 | 1 | 1 | 0 | 1 | 12 | 0.57 | |
| 2013 | Dunedin | A | 0 | 2 | 5.4 | 3 | 2 | 0 | 0 | 0 | 10 | 7 | 6 | 6 | 2 | 3 | 11 | 1 | |
| Total | MLB | 60 | 77 | 4.57 | 213 | 199 | 2 | 1 | 0 | 1 | 1088 | 1053 | 589 | 553 | 176 | 336 | 1045 | 1.28 | |
| Total | AL | 46 | 69 | 4.85 | 182 | 168 | 2 | 1 | 0 | 1 | 908.1 | 899 | 520 | 489 | 157 | 294 | 891 | 1.31 | |
| Total | NL | 14 | 8 | 3.21 | 31 | 31 | 0 | 0 | 0 | 0 | 179.2 | 154 | 69 | 64 | 19 | 42 | 154 | 1.09 | |
| Total | AAA | 8 | 9 | 2.4 | 29 | 29 | 1 | 0 | 0 | 0 | 165.1 | 125 | 49 | 44 | 17 | 40 | 159 | 1 | |
| Total | AA | 7 | 5 | 3.25 | 22 | 22 | 0 | 0 | 0 | 0 | 116.1 | 94 | 44 | 42 | 8 | 31 | 114 | 1.07 | |
| Total | A | 5 | 6 | 1.65 | 24 | 21 | 1 | 0 | 0 | 114.2 | 79 | 27 | 21 | 6 | 24 | 126 | 0.9 |