P · 13 seasons · 2009 – 2021 · B/T: R/R
Few careers score higher: Jordan Zimmermann sits 1st of 0 pitchers all-time in roto value, built over 13 seasons. The peak came in 2013, +9.8, 13th that season and 1197th of 51,303 player-seasons on record. The value came from wins (+12.1), strikeouts (+11.3) and WHIP (+6.1), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2009 | WSH | 16 | -2.40 | #1,160 | #94,925 |
| 2010 | WSH | 7 | -2.20 | #1,026 | #77,681 |
| 2011 | WSH | 29 | -2.21 | #1,111 | #78,477 |
| 2012 | WSH | 32 | -2.10 | #588 | #63,853 |
| 2013 | WSH | 32 | -2.97 | #1,289 | #108,366 |
| 2014 | WSH | 32 | -2.40 | #1,238 | #94,951 |
| 2015 | WSH | 33 | -2.63 | #1,293 | #103,290 |
| 2016 | DET | 19 | -2.03 | #982 | #55,102 |
| 2017 | DET | 29 | -2.14 | #1,127 | #71,273 |
| 2018 | DET | 25 | -2.15 | #1,121 | #71,308 |
| 2019 | DET | 23 | -2.14 | #1,144 | #70,572 |
| 2020 | DET | 3 | -2.06 | #508 | #58,654 |
| 2021★ | MIL | 2 | -2.01 | #1,105 | #52,591 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2009 | WSH | 16 | 0.29 | #221 | #17,176 |
| 2010 | WSH | 7 | -1.65 | #349 | #27,809 |
| 2011 | WSH | 26 | 5.10 | #68 | #5,319 |
| 2012 | WSH | 32 | 7.70 | #31 | #2,483 |
| 2013★ | WSH | 32 | 9.82 | #13 | #1,197 |
| 2014 | WSH | 32 | 9.69 | #11 | #1,259 |
| 2015 | WSH | 33 | 6.19 | #52 | #3,918 |
| 2016 | DET | 19 | 0.28 | #242 | #17,218 |
| 2017 | DET | 29 | -3.36 | #701 | #47,698 |
| 2018 | DET | 25 | 1.63 | #185 | #12,648 |
| 2019 | DET | 23 | -4.68 | #823 | #50,771 |
| 2020 | DET | 3 | -2.94 | #623 | #44,677 |
| 2021 | MIL | 2 | -2.45 | #729 | #38,390 |
★ Best season by Z