P · 19 seasons · 2008 – 2026 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2008 | ARI | 17 | -2.51 | #1,215 | #99,860 |
| 2009 | ARI | 31 | -2.10 | #901 | #65,255 |
| 2010 | DET | 31 | -2.19 | #994 | #76,878 |
| 2011 | DET | 33 | -2.24 | #1,120 | #81,636 |
| 2012 | DET | 32 | -2.20 | #1,043 | #77,129 |
| 2013 | DET | 32 | -2.03 | #559 | #55,093 |
| 2014 | DET | 33 | -2.13 | #1,062 | #69,408 |
| 2015 | WSH | 34 | -2.26 | #1,205 | #83,545 |
| 2016 | WSH | 34 | -2.08 | #1,066 | #63,104 |
| 2017 | WSH | 31 | -2.42 | #1,262 | #96,003 |
| 2018★ | WSH | 35 | -1.38 | #449 | #40,487 |
| 2019 | WSH | 29 | -1.87 | #521 | #47,806 |
| 2020 | WSH | 12 | -2.06 | #508 | #58,623 |
| 2021 | WSH | 30 | -4.01 | #1,508 | #111,281 |
| 2022 | NYM | 23 | -2.02 | #580 | #53,599 |
| 2023 | NYM | 27 | -2.05 | #565 | #56,843 |
| 2024 | TEX | 9 | -2.04 | #564 | #55,896 |
| 2025 | TOR | 17 | -2.01 | #554 | #52,683 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2008 | ARI | 16 | 0.45 | #208 | #16,576 |
| 2009 | ARI | 30 | 4.32 | #84 | #6,533 |
| 2010 | DET | 31 | 6.40 | #45 | #3,693 |
| 2011 | DET | 33 | 3.14 | #110 | #8,753 |
| 2012 | DET | 32 | 6.91 | #37 | #3,185 |
| 2013 | DET | 32 | 14.27 | #2 | #228 |
| 2014 | DET | 33 | 9.65 | #12 | #1,273 |
| 2015 | WSH | 33 | 15.47 | #4 | #149 |
| 2016 | WSH | 34 | 16.57 | #1 | #94 |
| 2017 | WSH | 31 | 16.98 | #2 | #79 |
| 2018★ | WSH | 33 | 18.46 | #1 | #44 |
| 2019 | WSH | 27 | 11.95 | #12 | #549 |
| 2020 | WSH | 12 | 6.16 | #52 | #3,953 |
| 2021 | WSH | 30 | 16.87 | #1 | #85 |
| 2022 | NYM | 23 | 11.22 | #22 | #732 |
| 2023 | NYM | 27 | 8.49 | #38 | #1,912 |
| 2024 | TEX | 9 | -0.22 | #323 | #19,370 |
| 2025 | TOR | 17 | -0.00 | #321 | #18,465 |
| 2026 | TOR | 6 | -4.29 | #732 | #50,201 |
★ Best season by Z