Jason Jennings was a pitcher in MLB. Across 225 career appearances, with a 4.95 ERA and 749 strikeouts. This page covers season stats, team history, salary history, and career profile.
Season-by-season performance, contract terms, and the complete archive.
| Year | Team | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2001 | COL | 4 | 1 | 4.58 | 7 | 7 | 0 | 39.1 | 42 | 20 | 19 | 26 | 1.55 |
| 2002 | COL | 16 | 8 | 4.52 | 32 | 32 | 0 | 185.1 | 201 | 93 | 70 | 127 | 1.46 |
| 2003 | COL | 12 | 13 | 5.11 | 32 | 32 | 0 | 181.1 | 212 | 103 | 88 | 119 | 1.65 |
| 2004 | COL | 11 | 12 | 5.51 | 33 | 33 | 0 | 201.0 | 241 | 123 | 101 | 133 | 1.70 |
| 2005 | COL | 6 | 9 | 5.02 | 20 | 20 | 0 | 122.0 | 130 | 68 | 62 | 75 | 1.57 |
| 2006 | COL | 9 | 13 | 3.78 | 32 | 32 | 0 | 212.0 | 206 | 89 | 85 | 142 | 1.37 |
| 2007 | HOU | 2 | 9 | 6.45 | 19 | 18 | 0 | 99.0 | 119 | 71 | 34 | 71 | 1.55 |
| 2008 | TEX | 0 | 5 | 8.56 | 6 | 6 | 0 | 27.1 | 35 | 26 | 18 | 12 | 1.94 |
| 2009 | TEX | 2 | 4 | 4.13 | 44 | 0 | 1 | 61.0 | 67 | 28 | 28 | 44 | 1.56 |
| Career Totals | — | 62 | 74 | 4.95 | 225 | 180 | 1 | 1128.1 | 1253 | 621 | 505 | 749 | 1.56 |
| Year | Team | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2001 | COL | 7 | 15 | 2 | 4 | 1 | 0 | 1 | 2 | 0 | 1 | 3 | .267 | .313 | .533 | .846 |
| 2002 | COL | 32 | 62 | 6 | 19 | 4 | 0 | 0 | 11 | 0 | 3 | 13 | .306 | .348 | .371 | .719 |
| 2003 | COL | 33 | 54 | 3 | 12 | 3 | 0 | 0 | 3 | 0 | 5 | 16 | .222 | .283 | .278 | .561 |
| 2004 | COL | 37 | 71 | 3 | 17 | 4 | 0 | 1 | 6 | 0 | 2 | 16 | .239 | .260 | .338 | .598 |
| 2005 | COL | 22 | 38 | 0 | 6 | 1 | 0 | 0 | 1 | 0 | 2 | 12 | .158 | .200 | .184 | .384 |
| 2006 | COL | 32 | 62 | 3 | 8 | 1 | 0 | 0 | 2 | 0 | 3 | 12 | .129 | .169 | .145 | .314 |
| 2007 | HOU | 21 | 26 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 3 | 8 | .077 | .172 | .077 | .249 |
| 2008 | TEX | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2009 | TEX | 44 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| Career Totals | — | 234 | 329 | 18 | 68 | 14 | 0 | 2 | 26 | 0 | 19 | 80 | .207 | .251 | .267 | .519 |
| Year | Salary |
|---|---|
| 2002 | $206,000 |
| 2003 | $325,000 |
| 2004 | $340,000 |
| 2005 | $2,400,000 |
| 2006 | $4,500,000 |
| 2007 | $5,500,000 |
| 2008 | $4,000,000 |
| 2009 | $800,000 |
Career Total: $18,071,000 (8 seasons)
Average: $2,258,875
Salary data is available from 1985 onward.
TGN salary figures show base salary. Signing bonuses, accounting allocations, and luxury-tax values are listed separately where available.