P · 5 seasons · 2009 – 2014 · B/T: R/R
One category carried Matt Daley and the rest pulled him back: +0.5 from WHIP, against a career total of -8.0. 2009 was the high-water mark, worth -0.2, 252nd that season and 19220th of 51,303 player-seasons on record. Career value accumulated in WHIP (+0.5), and drained away in strikeouts (-3.1), saves (-1.3) and ERA (-0.4).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2009 | COL | 57 | -2.10 | #571 | #64,345 |
| 2010 | COL | 28 | -2.12 | #582 | #67,547 |
| 2011 | COL | 7 | -2.11 | #611 | #65,863 |
| 2013 | NYY | 7 | -2.10 | #589 | #63,980 |
| 2014★ | NYY | 13 | -2.07 | #591 | #59,963 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2009★ | COL | 57 | -0.17 | #252 | #19,220 |
| 2010 | COL | 28 | -2.17 | #435 | #34,204 |
| 2011 | COL | 7 | -2.51 | #548 | #39,289 |
| 2013 | NYY | 7 | -1.11 | #326 | #24,065 |
| 2014 | NYY | 13 | -2.07 | #469 | #32,650 |
★ Best season by Z