P · 13 seasons · 2006 – 2018 · B/T: R/R
Jason Hammel ranks 1308th of 11,481 pitchers by career roto value, accumulated over 13 seasons from 2006 to 2018 (7.4 wins and 109.8 strikeouts per season). No season of his scores higher than 2016, at +6.3, 55th that season and 3863rd of 51,303 player-seasons on record. Career value accumulated in strikeouts (+14.3) and wins (+11.9), and drained away in ERA (-10.3) and WHIP (-4.6).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2006 | TB | 9 | -2.08 | #573 | #62,707 |
| 2007 | TB | 24 | -1.94 | #529 | #49,722 |
| 2008 | TB | 40 | -2.06 | #590 | #59,565 |
| 2009 | COL | 34 | -3.17 | #1,260 | #109,754 |
| 2010 | COL | 30 | -3.13 | #1,231 | #109,470 |
| 2011 | COL | 33 | -2.31 | #1,173 | #89,045 |
| 2012 | BAL | 20 | -2.26 | #1,117 | #83,757 |
| 2013 | BAL | 26 | -2.20 | #1,098 | #77,547 |
| 2014 | CHC | 30 | -2.42 | #1,244 | #96,053 |
| 2015 | CHC | 32 | -2.44 | #1,263 | #97,080 |
| 2016★ | CHC | 35 | -1.62 | #480 | #43,528 |
| 2017 | KC | 32 | -2.35 | #1,244 | #92,061 |
| 2018 | KC | 39 | -2.18 | #1,185 | #75,409 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2006 | TB | 9 | -4.22 | #625 | #50,223 |
| 2007 | TB | 24 | -2.76 | #582 | #42,722 |
| 2008 | TB | 40 | -0.79 | #282 | #22,209 |
| 2009 | COL | 34 | 2.93 | #106 | #9,223 |
| 2010 | COL | 30 | 0.79 | #186 | #15,366 |
| 2011 | COL | 32 | -1.27 | #340 | #25,058 |
| 2012 | BAL | 20 | 3.16 | #108 | #8,718 |
| 2013 | BAL | 26 | -1.68 | #402 | #28,101 |
| 2014 | CHC | 30 | 5.45 | #63 | #4,817 |
| 2015 | CHC | 31 | 5.64 | #59 | #4,569 |
| 2016★ | CHC | 30 | 6.26 | #55 | #3,863 |
| 2017 | KC | 32 | -0.16 | #280 | #19,180 |
| 2018 | KC | 39 | -4.94 | #795 | #50,930 |
★ Best season by Z