| 2009 Season Stats |
| SPLITS | G | GS | CG | SHO | IP | H | R | ER | HR | BB | SO | W | L | P/GS | WHIP | BAA | ERA |
| Season | 31 | 30 | 2 | 2 | 180.2 | 185 | 84 | 79 | 17 | 59 | 125 | 13 | 6 | 94.8 | 1.35 | .266 | 3.94 |
| Career | 36 | 32 | 2 | 2 | 196.2 | 203 | 96 | 88 | 20 | 67 | 139 | 15 | 8 | 94.4 | 1.37 | .267 | 4.03 |
Through November 25 - Current stats updated real-time, Career stats updated nightly.
| Transactions |
| Jeff Niemann has not been involved in any transactions this season. |
| Year-By-Year Salary |
| Contract Year | Salary | Contract Year | Salary |
| 2008 | $0 | 2009 | $1,290,000 |
Salary data may not be available for every year.
| League Leaders - 2009 |
| • Ranks 5th in AL in W% (.684) | • Ranks 9th in AL in CG (2) |
| Quick Splits |
| VS. LEFT: .274 / .753 VS. RIGHT: .258 / .701 HOME: .256 / .717 AWAY: .273 / .737 (Stats listed are batting average and OPS against) |
| Complete Splits |
Data provided by Elias Sports Bureau