| No. | Player | Pos | Bat | Thw | Ht | Wt | DOB | Exp | Birthplace |
|---|---|---|---|---|---|---|---|---|---|
| 44 | Augenstein, Bryan | P | R | R | 6-6 | 232 | 07/11/86 | R | Sebastian, FL |
| 55 | Boyer, Blaine | P | R | R | 6-3 | 215 | 07/11/81 | 5 | Atlanta, GA |
| 33 | Buckner, Billy | P | R | R | 6-2 | 215 | 08/27/83 | R | Decatur, GA |
| 58 | Gutierrez, Juan | P | R | R | 6-2 | 210 | 07/14/83 | R | Puerto la Cruz, Venezuela |
| 15 | Haren, Dan | P | R | R | 6-5 | 215 | 09/17/80 | 7 | Monterey Park, CA |
| 57 | Mulvey, Kevin | P | R | R | 6-1 | 196 | 05/26/85 | R | Parlin, NJ |
| 61 | Newby, Kyler | P | R | R | 6-4 | 225 | 02/22/85 | R | Las Vegas, NV |
| 47 | Rosales, Leo | P | R | R | 6-0 | 205 | 05/28/81 | 2 | Los Angeles, CA |
| 39 | Scherzer, Max | P | R | R | 6-3 | 213 | 07/27/84 | 2 | St. Louis, MO |
| 46 | Schlereth, Daniel | P | L | L | 6-0 | 210 | 05/09/86 | R | Anchorage, AK |
| 32 | Vasquez, Esmerling | P | R | R | 6-1 | 173 | 11/07/83 | R | Tenares, Dominican Republic |
| 35 | Zavada, Clay | P | L | L | 6-1 | 195 | 06/28/84 | R | Streator, IL |
| No. | Player | Pos | Bat | Thw | Ht | Wt | DOB | Exp | Birthplace |
|---|---|---|---|---|---|---|---|---|---|
| 38 | Carlin, Luke | C | S | R | 5-10 | 195 | 12/20/80 | 2 | Silver Springs, MD |
| 31 | Hester, John | C | R | R | 6-4 | 210 | 09/14/83 | R | Atlanta, GA |
| 26 | Montero, Miguel | C | L | R | 5-11 | 190 | 07/09/83 | 4 | Caracas, Venezuela |
| 19 | Snyder, Chris | C | R | R | 6-4 | 245 | 02/12/81 | 6 | Houston, TX |
| No. | Player | Pos | Bat | Thw | Ht | Wt | DOB | Exp | Birthplace |
|---|---|---|---|---|---|---|---|---|---|
| 21 | Abreu, Tony | 3B | S | R | 5-11 | 200 | 11/13/84 | 2 | Puerto Plata, Dominican Republic |
| 25 | Allen, Brandon | 1B | L | R | 6-2 | 235 | 02/12/86 | R | Conroe, TX |
| 6 | Drew, Stephen | SS | L | R | 6-0 | 185 | 03/16/83 | 4 | Hahira, GA |
| 11 | Ojeda, Augie | SS | S | R | 5-8 | 174 | 12/20/74 | 8 | Los Angeles, CA |
| 27 | Reynolds, Mark | 3B | R | R | 6-1 | 220 | 08/03/83 | 3 | Pikeville, KY |
| 14 | Roberts, Ryan | 2B | R | R | 5-11 | 190 | 09/19/80 | 4 | Fort Worth, TX |
| 4 | Ryal, Rusty | 3B | R | R | 6-2 | 200 | 03/16/83 | R | Ponca City, OK |
| 29 | Whitesell, Josh | 1B | L | L | 6-1 | 225 | 04/14/82 | R | Durham, NC |
| No. | Player | Pos | Bat | Thw | Ht | Wt | DOB | Exp | Birthplace |
|---|---|---|---|---|---|---|---|---|---|
| 22 | Byrnes, Eric | LF | R | R | 6-2 | 215 | 02/16/76 | 10 | Redwood City, CA |
| 9 | Parra, Gerardo | LF | L | L | 5-11 | 197 | 05/06/87 | R | Santa Barabara del Zulia, Venezuela |
| 10 | Upton, Justin | RF | R | R | 6-2 | 205 | 08/25/87 | 3 | Norfolk, VA |
| 24 | Young, Chris | CF | R | R | 6-2 | 200 | 09/05/83 | 4 | Houston, TX |
| No. | Player | Pos | Injury | Status | Comment |
|---|---|---|---|---|---|
| 34 | Jackson, Conor | LF | Pneumonia | On 60-day DL | Expected return 03/30/10 |
| 50 | Qualls, Chad | P | Dislocated left kneecap | On 60-day DL | Expected return 03/30/10 |
| 17 | Webb, Brandon | P | Right shoulder surgery - out for season | On 60-day DL | Expected return 04/05/10 |