P · 6 seasons · 2011 – 2018 · B/T: R/R
Few careers score higher: Ryan Cook sits 1st of 0 pitchers all-time in roto value, built over 6 seasons. The peak came in 2012, +6.2, 45th that season and 3911th of 51,303 player-seasons on record. The value came from WHIP (+0.9), saves (+0.9) and ERA (+0.8). It leaked back out through strikeouts (-1.6).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2011 | ARI | 12 | -2.11 | #611 | #65,863 |
| 2012 | OAK | 71 | -2.13 | #610 | #68,982 |
| 2013 | OAK | 71 | -2.10 | #589 | #63,980 |
| 2014 | OAK | 54 | -2.07 | #591 | #59,963 |
| 2015★ | BOS | 9 | -2.05 | #594 | #57,954 |
| 2018 | SEA | 19 | -2.08 | #600 | #61,965 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2011 | ARI | 12 | -2.75 | #584 | #42,589 |
| 2012★ | OAK | 71 | 6.20 | #45 | #3,911 |
| 2013 | OAK | 71 | 1.91 | #157 | #11,846 |
| 2014 | OAK | 54 | 0.07 | #231 | #18,162 |
| 2015 | BOS | 9 | -4.49 | #724 | #50,583 |
| 2018 | SEA | 19 | -1.31 | #398 | #25,290 |
★ Best season by Z