Baltimore Orioles Pitching Stats - 2013
AWAY
| Pitching | ||||||||||||||||
| NAME | GP | GS | W | L | SV | HLD | IP | H | ER | HR | BB | SO | K/9 | P/GS | WHIP | ERA |
| Tommy Hunter | 9 | 0 | 2 | 1 | 0 | 0 | 12.0 | 8 | 3 | 3 | 1 | 10 | 7.50 | 0.0 | 0.75 | 2.25 |
| Darren O'Day | 11 | 0 | 1 | 0 | 1 | 3 | 11.2 | 10 | 2 | 0 | 4 | 11 | 8.49 | 0.0 | 1.20 | 1.54 |
| Jim Johnson | 10 | 0 | 0 | 0 | 9 | 0 | 10.0 | 7 | 1 | 1 | 1 | 8 | 7.20 | 0.0 | 0.80 | 0.90 |
| Troy Patton | 9 | 0 | 0 | 0 | 0 | 0 | 9.0 | 10 | 5 | 2 | 8 | 1 | 1.00 | 0.0 | 2.00 | 5.00 |
| Brian Matusz | 9 | 0 | 1 | 0 | 0 | 3 | 9.0 | 6 | 4 | 1 | 1 | 9 | 9.00 | 0.0 | 0.78 | 4.00 |
| Pedro Strop | 10 | 0 | 0 | 1 | 0 | 2 | 7.2 | 6 | 3 | 0 | 5 | 9 | 10.57 | 0.0 | 1.43 | 3.52 |
| T.J. McFarland | 4 | 0 | 0 | 0 | 0 | 0 | 7.0 | 5 | 0 | 0 | 2 | 7 | 9.00 | 0.0 | 1.00 | 0.00 |
| Zach Clark | 1 | 0 | 0 | 0 | 0 | 0 | 1.2 | 3 | 3 | 0 | 2 | 1 | 5.40 | 0.0 | 3.00 | 16.20 |
| Luis Ayala† | 1 | 0 | 0 | 0 | 0 | 0 | 0.1 | 2 | 2 | 1 | 0 | 1 | 27.00 | 0.0 | 6.00 | 54.00 |
| Freddy Garcia | 1 | 1 | 0 | 0 | 0 | 0 | 6.2 | 3 | 2 | 1 | 1 | 2 | 2.70 | 296.0 | 0.60 | 2.70 |
| Zach Britton | 1 | 1 | 0 | 1 | 0 | 0 | 6.0 | 10 | 6 | 1 | 2 | 2 | 3.00 | 101.0 | 2.00 | 9.00 |
| Jake Arrieta | 1 | 1 | 0 | 0 | 0 | 0 | 5.0 | 3 | 3 | 0 | 4 | 2 | 3.60 | 365.0 | 1.40 | 5.40 |
| Steve Johnson | 1 | 1 | 0 | 1 | 0 | 0 | 4.0 | 7 | 6 | 0 | 4 | 3 | 6.75 | 88.0 | 2.75 | 13.50 |
| Chris Tillman | 3 | 3 | 2 | 0 | 0 | 0 | 19.1 | 16 | 4 | 0 | 6 | 15 | 6.98 | 307.7 | 1.14 | 1.86 |
| Miguel Gonzalez | 4 | 4 | 1 | 2 | 0 | 0 | 23.2 | 23 | 11 | 2 | 9 | 17 | 6.46 | 166.8 | 1.35 | 4.18 |
| Wei-Yin Chen | 6 | 6 | 2 | 3 | 0 | 0 | 35.0 | 33 | 13 | 3 | 8 | 23 | 5.91 | 121.5 | 1.17 | 3.34 |
| Jason Hammel | 6 | 6 | 5 | 0 | 0 | 0 | 33.0 | 38 | 17 | 5 | 12 | 24 | 6.55 | 163.2 | 1.52 | 4.64 |
| Totals | 23 | 23 | 14 | 9 | 10 | 8 | 201.0 | 190 | 85 | 20 | 70 | 145 | 6.49 | 186.9 | 1.29 | 3.81 |
| Bold: Qualified for ERA title (1 inning pitched per team game) |
| † Midseason Trades: Luis Ayala (5 games Atl) |