P · 14 seasons · 2011 – 2024 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2011 | HOU | 20 | -2.47 | #1,217 | #98,620 |
| 2012 | HOU | 26 | -2.19 | #1,041 | #76,986 |
| 2013 | HOU | 27 | -2.30 | #1,179 | #87,784 |
| 2014 | COL | 23 | -2.02 | #568 | #54,431 |
| 2015 | COL | 11 | -2.74 | #1,311 | #105,428 |
| 2016 | COL | 40 | -2.30 | #1,238 | #87,847 |
| 2017★ | COL | 38 | -1.97 | #541 | #50,420 |
| 2018 | SD | 37 | -2.44 | #1,295 | #97,181 |
| 2019 | PIT | 28 | -2.82 | #1,370 | #106,625 |
| 2020 | TEX | 12 | -2.06 | #508 | #58,623 |
| 2021 | TEX | 32 | -2.19 | #1,362 | #76,611 |
| 2022 | BAL | 32 | -2.02 | #580 | #53,599 |
| 2023 | KC | 31 | -2.05 | #565 | #56,843 |
| 2024 | KC | 5 | -2.04 | #564 | #55,896 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2011 | HOU | 20 | -2.42 | #528 | #37,797 |
| 2012 | HOU | 25 | -1.95 | #416 | #30,959 |
| 2013 | HOU | 27 | -3.28 | #619 | #47,114 |
| 2014 | COL | 22 | -0.46 | #263 | #20,503 |
| 2015 | COL | 10 | -2.30 | #570 | #36,003 |
| 2016 | COL | 40 | -2.64 | #634 | #41,119 |
| 2017 | COL | 38 | -5.05 | #752 | #50,874 |
| 2018 | SD | 35 | 0.59 | #247 | #16,050 |
| 2019★ | PIT | 28 | 4.54 | #95 | #6,171 |
| 2020 | TEX | 12 | -4.40 | #711 | #50,337 |
| 2021 | TEX | 32 | 0.69 | #262 | #15,689 |
| 2022 | BAL | 32 | 1.77 | #190 | #12,239 |
| 2023 | KC | 31 | -1.46 | #450 | #26,348 |
| 2024 | KC | 5 | -1.52 | #455 | #26,769 |
★ Best season by Z