P · 13 seasons · 2011 – 2023 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2011 | WSH | 5 | -1.88 | #514 | #48,157 |
| 2012 | OAK | 31 | -2.05 | #560 | #57,803 |
| 2013 | OAK | 28 | -1.98 | #541 | #51,360 |
| 2014 | OAK | 23 | -2.20 | #1,137 | #77,365 |
| 2015 | MIN | 24 | -2.13 | #1,081 | #68,112 |
| 2016★ | MIN | 19 | -1.82 | #522 | #46,894 |
| 2017 | NYM | 17 | -2.21 | #1,180 | #78,541 |
| 2018 | WSH | 5 | -2.32 | #1,266 | #89,475 |
| 2019 | SEA | 23 | -2.14 | #1,144 | #70,540 |
| 2020 | BAL | 9 | -2.06 | #508 | #58,622 |
| 2021 | TOR | 6 | -1.98 | #625 | #50,716 |
| 2022 | SEA | 7 | -2.02 | #580 | #53,599 |
| 2023 | SEA | 2 | -2.05 | #565 | #56,841 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2011 | WSH | 5 | -1.39 | #353 | #25,868 |
| 2012★ | OAK | 31 | 4.37 | #78 | #6,440 |
| 2013 | OAK | 28 | 2.87 | #122 | #9,349 |
| 2014 | OAK | 22 | -0.91 | #308 | #22,808 |
| 2015 | MIN | 24 | 2.29 | #135 | #10,759 |
| 2016 | MIN | 19 | -2.50 | #610 | #39,070 |
| 2017 | NYM | 17 | -3.66 | #723 | #48,906 |
| 2018 | WSH | 5 | -2.12 | #556 | #33,333 |
| 2019 | SEA | 23 | 2.02 | #169 | #11,518 |
| 2020 | BAL | 9 | -2.44 | #548 | #38,140 |
| 2021 | TOR | 6 | -1.88 | #544 | #30,069 |
| 2022 | SEA | 7 | -1.87 | #541 | #29,965 |
| 2023 | SEA | 2 | -1.80 | #513 | #29,198 |
★ Best season by Z