| Starting Rotation | ERA |
|---|---|
| Jake Arrieta | 4.87 |
| Tommy Hunter | 5.07 |
| Wei-Yin Chen | 3.35 |
| Jason Hammel | 3.12 |
| Brian Matusz | 4.86 |
| Bullpen | ERA |
| Jim Johnson | 0.87 |
| Pedro Strop | 1.09 |
| Troy Patton | 4.15 |
| Luis Ayala | 1.93 |
| Kevin Gregg | 4.50 |
| Darren O'Day | 1.57 |
| Dana Eveland | 4.26 |
| Position | Starter | 2 | 3 | 4 |
|---|---|---|---|---|
| Catcher | Matt Wieters | Luis Exposito | ||
| First Base | Chris Davis | |||
| Second Base | Robert Andino | Bill Hall | ||
| Shortstop | J.J. Hardy | |||
| Third Base | Ryan Flaherty | Steve Tolleson | ||
| Left Field | Wilson Betemit | |||
| Center Field | Adam Jones | Xavier Avery | ||
| Right Field | Nick Markakis | |||
| Designated Hitter | Nick Johnson |