| 2009 Season Stats |
| SPLITS | G | GS | CG | SHO | IP | H | R | ER | HR | BB | SO | W | L | P/GS | WHIP | BAA | ERA |
| Season | 35 | 23 | 3 | 2 | 166.0 | 149 | 55 | 54 | 20 | 56 | 119 | 12 | 4 | 99.6 | 1.23 | .244 | 2.93 |
| Career | 44 | 28 | 3 | 2 | 201.2 | 184 | 73 | 72 | 26 | 72 | 150 | 13 | 5 | 98.7 | 1.27 | .246 | 3.21 |
Through November 24 - Current stats updated real-time, Career stats updated nightly.
| Transactions |
| J.A. Happ has not been involved in any transactions this season. |
| Year-By-Year Salary |
| Contract Year | Salary | Contract Year | Salary |
| 2009 | $405,000 | |
Salary data may not be available for every year.
| League Leaders - 2009 |
| • Ranks 8th in NL in ERA (2.93) | • Ranks 2nd in NL in W% (.750) |
| • Ranks 3rd in NL in CG (3) | |
| Quick Splits |
| VS. LEFT: .216 / .643 VS. RIGHT: .253 / .731 HOME: .276 / .784 AWAY: .219 / .651 (Stats listed are batting average and OPS against) |
| Complete Splits |
Data provided by Elias Sports Bureau