P · 9 seasons · 2003 – 2013 · B/T: R/R
Luis Ayala is 1st of 0 pitchers in career roto value, a top-tier career by any lens the site offers. 2003 was the high-water mark, worth +3.8, 95th that season and 7564th of 51,303 player-seasons on record. On the credit side, ERA (+5.3), WHIP (+2.0) and saves (+0.3). On the debit side, strikeouts (-1.9).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2003 | MON | 65 | -2.16 | #894 | #73,320 |
| 2004★ | MON | 81 | -2.04 | #540 | #55,668 |
| 2005 | WSH | 68 | -2.07 | #549 | #60,507 |
| 2007 | WSH | 44 | -2.07 | #599 | #60,533 |
| 2008 | WSH | 81 | -2.10 | #929 | #65,164 |
| 2009 | MIN | 38 | -2.10 | #571 | #64,345 |
| 2011 | NYY | 52 | -2.11 | #611 | #65,863 |
| 2012 | BAL | 66 | -2.13 | #610 | #68,982 |
| 2013 | ATL | 39 | -2.10 | #589 | #63,980 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2003★ | MON | 65 | 3.77 | #95 | #7,564 |
| 2004 | MON | 81 | 3.51 | #98 | #8,068 |
| 2005 | WSH | 68 | 2.07 | #130 | #11,389 |
| 2007 | WSH | 44 | -0.09 | #240 | #18,852 |
| 2008 | WSH | 81 | -0.68 | #272 | #21,608 |
| 2009 | MIN | 38 | -2.40 | #510 | #37,684 |
| 2011 | NYY | 52 | 0.44 | #200 | #16,637 |
| 2012 | BAL | 66 | 1.49 | #160 | #13,105 |
| 2013 | ATL | 39 | -1.53 | #381 | #26,831 |
★ Best season by Z