Jeff Karstens
P · 7 seasons · 2006 – 2012 · B/T: R/R
Few careers score higher: Jeff Karstens sits 1st of 0 pitchers all-time in roto value, built over 7 seasons. His best year was 2011: +3.9 roto value, 95th that season and 7408th of 51,303 player-seasons on record. He banked roto value in WHIP (+0.8) and gave it back in ERA (-1.8) and strikeouts (-0.8).
Hitting
Best Season
-2.07
2007 · #60,533 all-time
Career Z
-17.4
summed
Avg / Season
-2.48
longevity-neutral
Seasons
7
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2006 | NYY | 8 | -2.08 | #573 | #62,707 |
| 2007★ | NYY | 7 | -2.07 | #599 | #60,533 |
| 2008 | PIT | 9 | -2.20 | #1,103 | #77,206 |
| 2009 | PIT | 39 | -2.66 | #1,215 | #103,911 |
| 2010 | PIT | 26 | -3.02 | #1,227 | #108,720 |
| 2011 | PIT | 30 | -2.90 | #1,268 | #107,644 |
| 2012 | PIT | 19 | -2.46 | #1,204 | #98,013 |
★ Best season by Z
Pitching
Best Season
3.85
2011 · #7,408 all-time
Career Z
-3.7
summed
Avg / Season
-0.53
longevity-neutral
Seasons
7
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2006 | NYY | 8 | -0.52 | #265 | #20,859 |
| 2007 | NYY | 7 | -3.69 | #644 | #49,116 |
| 2008 | PIT | 9 | -0.93 | #298 | #22,995 |
| 2009 | PIT | 39 | -1.99 | #426 | #31,497 |
| 2010 | PIT | 26 | -1.69 | #355 | #28,234 |
| 2011★ | PIT | 30 | 3.85 | #95 | #7,408 |
| 2012 | PIT | 19 | 1.26 | #174 | #13,783 |
★ Best season by Z