P · 16 seasons · 1995 – 2012 · B/T: R/R
Jason Isringhausen is 1st of 0 pitchers in career roto value, a top-tier career by any lens the site offers. No season of his scores higher than 2004, at +9.5, 18th that season and 1382nd of 51,303 player-seasons on record. His profile is all upside: saves (+37.9), ERA (+8.3) and WHIP (+4.6), and nothing on the debit side.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1995 | NYM | 14 | -2.50 | #1,062 | #99,572 |
| 1996★ | NYM | 27 | -1.54 | #414 | #42,451 |
| 1997 | NYM | 6 | -2.21 | #884 | #78,390 |
| 1999 | OAK | 33 | -2.34 | #1,085 | #91,265 |
| 2000 | OAK | 66 | -2.15 | #628 | #71,471 |
| 2001 | OAK | 65 | -2.13 | #621 | #68,561 |
| 2002 | STL | 60 | -2.15 | #594 | #72,185 |
| 2003 | STL | 40 | -1.96 | #510 | #50,260 |
| 2004 | STL | 74 | -1.99 | #518 | #51,680 |
| 2005 | STL | 63 | -2.10 | #572 | #64,808 |
| 2006 | STL | 59 | -2.08 | #573 | #62,707 |
| 2007 | STL | 63 | -2.07 | #599 | #60,533 |
| 2008 | STL | 42 | -2.14 | #1,017 | #70,376 |
| 2009 | TB | 9 | -2.10 | #571 | #64,345 |
| 2011 | NYM | 53 | -2.11 | #611 | #65,863 |
| 2012 | LAA | 50 | -2.13 | #610 | #68,982 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1995 | NYM | 14 | 3.55 | #88 | #7,996 |
| 1996 | NYM | 27 | 0.22 | #191 | #17,481 |
| 1997 | NYM | 6 | -3.21 | #492 | #46,824 |
| 1999 | NYM | 33 | 0.07 | #201 | #18,116 |
| 2000 | OAK | 66 | 5.89 | #46 | #4,241 |
| 2001 | OAK | 65 | 7.29 | #36 | #2,823 |
| 2002 | STL | 60 | 6.62 | #45 | #3,470 |
| 2003 | STL | 40 | 3.27 | #108 | #8,502 |
| 2004★ | STL | 74 | 9.47 | #18 | #1,382 |
| 2005 | STL | 63 | 6.14 | #49 | #3,976 |
| 2006 | STL | 59 | 5.07 | #70 | #5,369 |
| 2007 | STL | 63 | 7.29 | #40 | #2,830 |
| 2008 | STL | 42 | -0.62 | #266 | #21,299 |
| 2009 | TB | 9 | -1.85 | #400 | #29,815 |
| 2011 | NYM | 53 | 0.44 | #198 | #16,606 |
| 2012 | LAA | 50 | -1.17 | #332 | #24,399 |
★ Best season by Z