Career Stats
| year | team | 
                
                                    fpts
                
                                                         
                            Fantasy Points
                          | 
                
                                    fpts/g
                
                                                         
                            Fantasy Points per Game
                          | 
                
                                    gp
                
                                                         
                            Games played
                          | 
                
                                    gs
                
                                                         
                            Game Started
                          | 
                
                                    w
                
                                                         
                            Wins
                          | 
                
                                    l
                
                                                         
                            Losses
                          | 
                
                                    era
                
                                                         
                            Earned Run Average
                          | 
                
                                    whip
                
                                                         
                            Walks and Hits Allowed Per Inning
                          | 
                
                                    ip
                
                                                         
                            Innings Pitched
                          | 
                
                                    sv
                
                                                         
                            Saves
                          | 
                
                                    bs
                
                                                         
                            Blown Saves
                          | 
                
                                    so
                
                                                         
                            Strikeouts
                          | 
                
                                    bb
                
                                                         
                            Base on Balls (Walk)
                          | 
                
                                    h
                
                                                         
                            Hits
                          | 
                
                                    r
                
                                                         
                            Runs
                          | 
                
                                    er
                
                                                         
                            Earned Runs
                          | 
                
                                    cg
                
                                                         
                            Complete Games
                          | 
                
                                    sho
                
                                                         
                            Shutout
                          | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | BOS | 7.0 | 0.5 | 14 | — | — | 2 | 6.59 | 1.39 | 13.7 | — | — | 12 | 7 | 12 | 11 | 10 | — | — | 
| Projections | BOS | 167.0 | 2.5 | 66 | - | 4 | 2 | 4.64 | 1.26 | 66.0 | 6 | 1 | 60 | 22 | 61 | — | 34 | 0 | 0 | 
| 3yr | BOS | 147.5 | 7 | 21 | - | 2 | 1 | 3 | 1.05 | 21.0 | 13 | 1 | 29 | 6 | 16 | 8 | 7 | — | — | 
| 2023 | CHW | 29.5 | 5.9 | 5 | — | 2 | — | 5.4 | 1 | 5.0 | 1 | — | 3 | 1 | 4 | 3 | 3 | — | — | 
| 2022 | CHW | 402.5 | 6.9 | 58 | — | 4 | 4 | 2.81 | 1.04 | 57.7 | 37 | 4 | 85 | 16 | 44 | 22 | 18 | — | — | 
| 2021 | CHW | 503.5 | 7.3 | 69 | — | 8 | 3 | 2.54 | 0.73 | 71.0 | 38 | 6 | 113 | 7 | 45 | 23 | 20 | — | — | 
| 2020 | OAK | 186.5 | 7.8 | 24 | — | 3 | 1 | 1.78 | 0.67 | 25.3 | 14 | 1 | 37 | 3 | 14 | 6 | 5 | — | — | 
| 2019 | OAK | 399.0 | 5.3 | 75 | 2 | 4 | 4 | 1.8 | 0.96 | 85.0 | 25 | 7 | 124 | 21 | 61 | 18 | 17 | — | — | 
| 2018 | OAK | 31.0 | 1.2 | 25 | 8 | — | 1 | 4.13 | 1.46 | 24.0 | — | — | 22 | 10 | 25 | 11 | 11 | — | — | 
| 2017 | OAK | 146.0 | 2.1 | 70 | — | 4 | 2 | 4.22 | 1.25 | 64.0 | 1 | 3 | 78 | 23 | 57 | 34 | 30 | — | — | 
| 2016 | OAK | 98.5 | 1.9 | 53 | — | — | 4 | 3.76 | 1.28 | 64.7 | — | 1 | 71 | 14 | 69 | 31 | 27 | — | — | 
| 2015 | TOR | 171.5 | 3 | 58 | — | 5 | — | 2.92 | 1.08 | 64.7 | — | 2 | 71 | 11 | 59 | 23 | 21 | — | — | 
| 2014 | TOR-KC | 45.5 | 5.1 | 9 | 6 | 1 | 2 | 5.24 | 1.38 | 32.7 | — | — | 23 | 7 | 38 | 21 | 19 | — | — | 
| 2013 | MIN | 37.0 | 3.7 | 10 | 8 | 1 | 3 | 6.85 | 1.71 | 47.3 | — | — | 34 | 14 | 67 | 39 | 36 | — | — | 
| 2012 | MIN | 74.0 | 4.6 | 16 | 16 | 1 | 8 | 5.59 | 1.55 | 85.3 | — | — | 50 | 26 | 106 | 61 | 53 | 1 | — | 
| 2011 | MIN | 20.0 | 5 | 4 | 4 | — | 2 | 6.17 | 1.5 | 23.3 | — | — | 16 | 6 | 29 | 16 | 16 | — | — | 
| Career | — | 2,151.5 | 4.4 | 490 | 44 | 33 | 36 | 3.88 | 1.2 | 663.3 | 116 | — | 739 | 166 | 630 | 319 | 286 | 1 | 0 | 
Expanded Pitching
| year | team | 
                
                                    qs
                
                                                         
                            Quality Start
                          | 
                
                                    k/9
                
                                                         
                            Strikeouts per 9 Innings
                          | 
                
                                    bb/9
                
                                                         
                            Base on Balls per 9 Innings
                          | 
                
                                    h/9
                
                                                         
                            Hits Allowed per 9 Innings
                          | 
                
                                    hra
                
                                                         
                            Home Runs Allowed
                          | 
                
                                    oba
                
                                                         
                            Opponent Batting Average
                          | 
                
                                    go
                
                                                         
                            Ground Outs
                          | 
                
                                    ao
                
                                                         
                            Air Outs
                          | 
                
                                    go/ao
                
                                                         
                            Ground Outs/Air Outs
                          | 
                
                                    hld
                
                                                         
                            Hold
                          | 
                
                                    hb
                
                                                         
                            Hit Batsmen
                          | 
                
                                    ibb
                
                                                         
                            Intentional Base On Balls (Walk)
                          | 
                
                                    pk
                
                                                         
                            Pickoff
                          | 
                
                                    b
                
                                                         
                            Balks
                          | 
                
                                    wp
                
                                                         
                            Wild Pitch
                          | 
                
                                    np
                
                                                         
                            Number of Pitches Thrown
                          | outs | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | BOS | — | 7.90 | 4.61 | 7.90 | 2 | 0.2353 | 8 | 19 | 0.4 | — | 1 | — | — | — | — | 232 | 41 | 
| Projections | BOS | 0 | 8.18 | 3.00 | 8.32 | 10 | — | — | — | — | 10 | 4 | — | — | — | — | — | 198 | 
| 3yr | BOS | — | 12.43 | 2.57 | 6.86 | 3 | 0.2105 | 15 | 18 | 0.8 | — | 1 | 0 | — | — | 3 | 345 | 63 | 
| 2023 | CHW | — | 5.40 | 1.80 | 7.20 | 1 | 0.2222 | 8 | 4 | 2.0 | — | — | — | — | — | — | 87 | 15 | 
| 2022 | CHW | — | 13.27 | 2.50 | 6.87 | 7 | 0.2095 | 38 | 50 | 0.8 | — | 2 | 1 | — | — | 8 | 948 | 173 | 
| 2021 | CHW | — | 14.32 | 0.89 | 5.70 | 11 | 0.1744 | 35 | 65 | 0.5 | — | 1 | 1 | — | — | 6 | 1131 | 213 | 
| 2020 | OAK | — | 13.14 | 1.07 | 4.97 | 1 | 0.1609 | 15 | 23 | 0.7 | — | — | 1 | — | — | — | 370 | 76 | 
| 2019 | OAK | — | 13.13 | 2.22 | 6.46 | 5 | 0.2007 | 42 | 82 | 0.5 | 8 | 2 | 5 | 1 | — | 7 | 1354 | 255 | 
| 2018 | OAK | — | 8.25 | 3.75 | 9.38 | 3 | 0.2717 | 19 | 27 | 0.7 | — | 1 | — | — | — | 1 | 448 | 72 | 
| 2017 | OAK | — | 10.97 | 3.23 | 8.02 | 7 | 0.2289 | 48 | 67 | 0.7 | 16 | — | — | 2 | — | 6 | 1164 | 192 | 
| 2016 | OAK | — | 9.88 | 1.95 | 9.60 | 6 | 0.2695 | 55 | 65 | 0.8 | 10 | 1 | 3 | — | — | 3 | 1081 | 194 | 
| 2015 | TOR | — | 9.88 | 1.53 | 8.21 | 3 | 0.2398 | 60 | 58 | 1.0 | 5 | 2 | 1 | 1 | — | 4 | 1034 | 194 | 
| 2014 | TOR-KC | 2 | 6.34 | 1.93 | 10.47 | 3 | 0.2901 | 35 | 37 | 0.9 | 1 | 3 | — | — | — | 1 | 551 | 98 | 
| 2013 | MIN | 2 | 6.46 | 2.66 | 12.74 | 10 | 0.3268 | 45 | 61 | 0.7 | — | 3 | 1 | — | — | 1 | 891 | 142 | 
| 2012 | MIN | 5 | 5.27 | 2.74 | 11.18 | 17 | 0.3055 | 94 | 101 | 0.9 | — | 4 | 3 | — | — | 4 | 1463 | 256 | 
| 2011 | MIN | 1 | 6.17 | 2.31 | 11.19 | 3 | 0.3118 | 26 | 23 | 1.1 | — | — | — | — | — | 1 | 377 | 70 | 
| Career | — | — | 10.03 | 2.25 | 8.55 | 79 | 0.2470 | 527 | 683 | 0.8 | — | 20 | 16 | 4 | 0 | 42 | — | 1990 | 

