JJ
2001–2009 · P
Jason Jennings
6' 2", 235 lbs·Lived to 48·Bats L / Throws R
ROY
The Almanac's Take
AI-generated analysis coming soon.
Career Highs
3.78
Best ERA · 2006
16
Most W · 2002
142
Most K · 2006
1.373
Best WHIP · 2006
Career Arc · OPS
7 seasonsCareer Arc · ERA
9 seasonsStatistical Comps
Career · Hitting
9 seasons| Year | Team | G | AB | HR | RBI | AVG | OPS | OPS+ |
|---|---|---|---|---|---|---|---|---|
| 2001 | COL | 7 | 15 | 1 | 2 | .267 | .846 | 111 |
| 2002 | COL | 32 | 62 | 0 | 11 | .306 | .719 | 96 |
| 2003 | COL | 33 | 54 | 0 | 3 | .222 | .561 | 74 |
| 2004 | COL | 37 | 71 | 1 | 6 | .239 | .598 | 78 |
| 2005 | COL | 22 | 38 | 0 | 1 | .158 | .384 | 51 |
| 2006 | COL | 32 | 62 | 0 | 2 | .129 | .314 | 41 |
| 2007 | HOU | 21 | 26 | 0 | 1 | .077 | .249 | 33 |
| 2008 | TEX | 6 | 0 | 0 | 0 | — | — | — |
| 2009 | TEX | 44 | 1 | 0 | 0 | .000 | .000 | 0 |
| Career | 234 | 329 | 2 | 26 | .207 | — | — | |
Career · Pitching
9 seasons| Year | Team | G | IP | W | L | ERA | ERA+ | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | COL | 7 | 39.3 | 4 | 1 | 4.58 | 96 | 26 | 1.551 |
| 2002 | COL | 32 | 185.3 | 16 | 8 | 4.52 | 94 | 127 | 1.462 |
| 2003 | COL | 32 | 181.3 | 12 | 13 | 5.11 | 86 | 119 | 1.654 |
| 2004 | COL | 33 | 201.0 | 11 | 12 | 5.51 | 81 | 133 | 1.701 |
| 2005 | COL | 20 | 122.0 | 6 | 9 | 5.02 | 85 | 75 | 1.574 |
| 2006 | COL | 32 | 212.0 | 9 | 13 | 3.78 | 120 | 142 | 1.373 |
| 2007 | HOU | 19 | 99.0 | 2 | 9 | 6.45 | 69 | 71 | 1.545 |
| 2008 | TEX | 6 | 27.3 | 0 | 5 | 8.56 | 50 | 12 | 1.939 |
| 2009 | TEX | 44 | 61.0 | 2 | 4 | 4.13 | 104 | 44 | 1.557 |
| Career | 225 | 1128.2 | 62 | 74 | — | — | 749 | — | |
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