| Batters - 15 | ||
|---|---|---|
| Pos | Player | Age |
| CF | Aaron Mathews | 26 |
| RF | Nate McLouth | 27 |
| 3B | Adrian Beltre | 30 |
| 3B | Casey McGehee | 26 |
| LF | Dee Brown | 31 |
| 2B | Kazuo Matsui | 33 |
| SS | Royce Clayton | 39 |
| C | Francisco Valdez | 40 |
| 2B | Willy Cordero | 30 |
| SS | Tony Batista | 35 |
| C | Salvador Perez (AAA) | 18 |
| C | A.J. Pierzynski | 32 |
| 1B | Hank Blalock | 28 |
| 1B | Justin Smoak | 22 |
| CF | David DeJesus | 29 |
| Pitchers - 23 | ||
|---|---|---|
| Pos | Player | Age |
| SP | Scott Mitchinson | 24 |
| RP | Manny Corpas (AAA) | 26 |
| RP | Tim Norton | 25 |
| SP | Jon Niese (AAA) | 22 |
| SP | Jamie Richmond | 23 |
| SP | Steve Smyth | 30 |
| RP | Jose Lugo (AAA) | 25 |
| RP | Jonathan Ortiz | 23 |
| RP | Yovany D'Amico (AAA) | 24 |
| CL | Fernando Abad (AAA) | 23 |
| RP | Adrian Ramirez (AAA) | 25 |
| CL | Simon Lee | 25 |
| RP | Ramon E. Ramirez | 27 |
| SP | Chris Tynan | 30 |
| SP | Marco Estrada | 25 |
| SP | Brandon Parillo | 23 |
| SP | Jose Arredondo | 25 |
| RP | Matt Laird (AAA) | 28 |
| SP | Chance Chapman | 25 |
| SP | A J Burnett | 32 |
| RP | Josh Outman (AAA) | 24 |
| RP | Pedro Fernando Rodriguez (R) | 21 |
| RP | Jess Todd | 23 |