Baltimore Orioles Pitching Stats - 2013
PRE ALL-STAR
| Pitching | ||||||||||||||||
| NAME | GP | GS | W | L | SV | HLD | IP | H | ER | HR | BB | SO | K/9 | P/GS | WHIP | ERA |
| Tommy Hunter | 16 | 0 | 3 | 1 | 1 | 1 | 25.1 | 15 | 4 | 4 | 4 | 19 | 6.75 | 0.0 | 0.75 | 1.42 |
| Darren O'Day | 22 | 0 | 2 | 0 | 1 | 6 | 21.2 | 16 | 5 | 2 | 9 | 24 | 9.97 | 0.0 | 1.15 | 2.08 |
| Brian Matusz | 22 | 0 | 1 | 0 | 0 | 7 | 18.1 | 8 | 5 | 2 | 4 | 19 | 9.33 | 0.0 | 0.65 | 2.45 |
| Wei-Yin Chen | 8 | 8 | 3 | 3 | 0 | 0 | 47.1 | 45 | 16 | 3 | 12 | 27 | 5.13 | 91.1 | 1.20 | 3.04 |
| T.J. McFarland | 11 | 0 | 0 | 0 | 0 | 0 | 22.2 | 26 | 8 | 1 | 9 | 23 | 9.13 | 0.0 | 1.54 | 3.18 |
| Chris Tillman | 9 | 9 | 3 | 2 | 0 | 0 | 53.2 | 47 | 21 | 8 | 21 | 41 | 6.88 | 102.6 | 1.27 | 3.52 |
| Jim Johnson | 23 | 0 | 2 | 4 | 14 | 0 | 22.1 | 22 | 10 | 3 | 6 | 18 | 7.25 | 0.0 | 1.25 | 4.03 |
| Miguel Gonzalez | 7 | 7 | 2 | 2 | 0 | 0 | 42.1 | 41 | 20 | 6 | 14 | 27 | 5.74 | 95.3 | 1.30 | 4.25 |
| Troy Patton | 19 | 0 | 1 | 0 | 0 | 2 | 20.2 | 21 | 11 | 3 | 12 | 10 | 4.35 | 0.0 | 1.60 | 4.79 |
| Freddy Garcia | 4 | 4 | 0 | 2 | 0 | 0 | 22.1 | 18 | 12 | 6 | 6 | 8 | 3.22 | 74.0 | 1.07 | 4.84 |
| Jason Hammel | 10 | 10 | 6 | 2 | 0 | 0 | 57.0 | 65 | 34 | 8 | 22 | 42 | 6.63 | 97.9 | 1.53 | 5.37 |
| Pedro Strop | 22 | 0 | 0 | 2 | 0 | 3 | 17.2 | 14 | 12 | 3 | 14 | 17 | 8.66 | 0.0 | 1.58 | 6.11 |
| Jake Arrieta | 4 | 4 | 1 | 1 | 0 | 0 | 19.0 | 15 | 14 | 1 | 16 | 20 | 9.47 | 91.3 | 1.63 | 6.63 |
| Jair Jurrjens | 1 | 1 | 0 | 0 | 0 | 0 | 5.0 | 6 | 4 | 1 | 1 | 5 | 9.00 | 75.0 | 1.40 | 7.20 |
| Kevin Gausman | 1 | 1 | 0 | 1 | 0 | 0 | 5.0 | 7 | 4 | 1 | 2 | 5 | 9.00 | 89.0 | 1.80 | 7.20 |
| Josh Stinson | 1 | 1 | 0 | 0 | 0 | 0 | 5.2 | 5 | 5 | 4 | 1 | 3 | 4.76 | 76.0 | 1.06 | 7.94 |
| Zach Britton | 1 | 1 | 0 | 1 | 0 | 0 | 6.0 | 10 | 6 | 1 | 2 | 2 | 3.00 | 101.0 | 2.00 | 9.00 |
| Luis Ayala† | 2 | 0 | 1 | 0 | 0 | 0 | 2.0 | 4 | 2 | 1 | 0 | 2 | 9.00 | 0.0 | 2.00 | 9.00 |
| Steve Johnson | 1 | 1 | 0 | 1 | 0 | 0 | 4.0 | 7 | 6 | 0 | 4 | 3 | 6.75 | 88.0 | 2.75 | 13.50 |
| Zach Clark | 1 | 0 | 0 | 0 | 0 | 0 | 1.2 | 3 | 3 | 0 | 2 | 1 | 5.40 | 0.0 | 3.00 | 16.20 |
| Alex Burnett | 2 | 0 | 0 | 0 | 0 | 0 | 1.1 | 4 | 3 | 0 | 2 | 2 | 13.50 | 0.0 | 4.50 | 20.25 |
| Totals | 47 | 47 | 25 | 22 | 16 | 19 | 421.0 | 399 | 205 | 58 | 163 | 318 | 6.80 | 93.4 | 1.33 | 4.38 |
| Bold: Qualified for ERA title (1 inning pitched per team game) |
| † Midseason Trades: Luis Ayala (5 games Atl) |