| Starting Rotation | ERA |
|---|---|
| C.J. Wilson | 3.90 |
| Jered Weaver | 4.41 |
| Joe Blanton | 5.87 |
| Jason Vargas | 3.65 |
| Tommy Hanson | 3.94 |
| Bullpen | ERA |
| Ernesto Frieri | 2.79 |
| Scott Downs | 1.96 |
| Garrett Richards | 5.18 |
| Kevin Jepsen | 2.70 |
| Michael Kohn | 1.96 |
| Jerome Williams | 3.14 |
| Dane De La Rosa | 3.94 |
| Position | Starter | 2 | 3 | 4 |
|---|---|---|---|---|
| Catcher | Chris Iannetta | Hank Conger | ||
| First Base | Albert Pujols | Brad Hawpe | ||
| Second Base | Howie Kendrick | |||
| Shortstop | Erick Aybar | Brendan Harris | ||
| Third Base | Alberto Callaspo | |||
| Left Field | J.B. Shuck | |||
| Center Field | Mike Trout | Peter Bourjos | ||
| Right Field | Josh Hamilton | |||
| Designated Hitter | Mark Trumbo |