| No. | Player | Pos | Bat | Thw | Ht | Wt | DOB | Exp | Birthplace |
|---|---|---|---|---|---|---|---|---|---|
| 60 | Bard, Daniel | P | R | R | 6-4 | 200 | 06/25/85 | R | Houston, TX |
| 19 | Beckett, Josh | P | R | R | 6-5 | 222 | 05/15/80 | 9 | Spring, TX |
| 64 | Bowden, Michael | P | R | R | 6-3 | 215 | 09/09/86 | R | Winfield, IL |
| 61 | Buchholz, Clay | P | L | R | 6-3 | 190 | 08/14/84 | 3 | Nederland, TX |
| 36 | Byrd, Paul | P | R | R | 6-1 | 190 | 12/03/70 | 14 | Louisville, KY |
| 17 | Delcarmen, Manny | P | R | R | 6-2 | 205 | 02/16/82 | 5 | Boston, MA |
| 31 | Lester, Jon | P | L | L | 6-2 | 190 | 01/07/84 | 4 | Tacoma, WA |
| 18 | Matsuzaka, Daisuke | P | R | R | 6-0 | 185 | 09/13/80 | 3 | Tokyo, Japan |
| 37 | Okajima, Hideki | P | L | L | 6-1 | 194 | 12/25/75 | 3 | Kyoto, Japan |
| 58 | Papelbon, Jonathan | P | R | R | 6-4 | 225 | 11/23/80 | 5 | Baton Rouge, LA |
| 56 | Ramirez, Ramon | P | R | R | 5-11 | 190 | 08/31/81 | 4 | Puerto Plata, Dominican Republic |
| 54 | Richardson, Dustin | P | L | L | 6-6 | 220 | 01/09/84 | R | Newton, KS |
| 49 | Wakefield, Tim | P | R | R | 6-2 | 210 | 08/02/66 | 17 | Melbourne, FL |
| No. | Player | Pos | Bat | Thw | Ht | Wt | DOB | Exp | Birthplace |
|---|---|---|---|---|---|---|---|---|---|
| 50 | Brown, Dusty | C | R | R | 6-0 | 180 | 06/19/82 | R | Orange, CA |
| 16 | Kottaras, George | C | L | R | 6-0 | 185 | 05/10/83 | R | Scarborough, Canada |
| 41 | Martinez, Victor | C | S | R | 6-2 | 210 | 12/23/78 | 8 | Ciudad Bolivar, Venezuela |
| No. | Player | Pos | Bat | Thw | Ht | Wt | DOB | Exp | Birthplace |
|---|---|---|---|---|---|---|---|---|---|
| 11 | Kotchman, Casey | 1B | L | L | 6-3 | 215 | 02/22/83 | 6 | St. Petersburg, FL |
| 25 | Lowell, Mike | 3B | R | R | 6-3 | 210 | 02/24/74 | 12 | San Juan, Puerto Rico |
| 12 | Lowrie, Jed | SS | S | R | 6-0 | 180 | 04/17/84 | 2 | Salem, OR |
| 15 | Pedroia, Dustin | 2B | R | R | 5-9 | 180 | 08/17/83 | 4 | Woodland, CA |
| 30 | Woodward, Chris | 3B | R | R | 6-0 | 190 | 06/27/76 | 10 | Covina, CA |
| 20 | Youkilis, Kevin | 1B | R | R | 6-1 | 220 | 03/15/79 | 6 | Cincinnati, OH |
| No. | Player | Pos | Bat | Thw | Ht | Wt | DOB | Exp | Birthplace |
|---|---|---|---|---|---|---|---|---|---|
| 32 | Anderson, Brian | CF | R | R | 6-2 | 215 | 03/11/82 | 5 | Tucson, AZ |
| 7 | Drew, J.D. | RF | L | R | 6-1 | 200 | 11/20/75 | 12 | Valdosta, GA |
| 46 | Ellsbury, Jacoby | CF | L | L | 6-1 | 185 | 09/11/83 | 3 | Madras, OR |
| 27 | Hermida, Jeremy | RF | L | R | 6-3 | 210 | 01/30/84 | 5 | Atlanta, GA |
| 68 | Reddick, Josh | LF | L | R | 6-2 | 180 | 02/19/87 | R | Savannah, GA |
| No. | Player | Pos | Bat | Thw | Ht | Wt | DOB | Exp | Birthplace |
|---|---|---|---|---|---|---|---|---|---|
| 34 | Ortiz, David | DH | L | L | 6-4 | 230 | 11/18/75 | 13 | Santo Domingo, Dominican Republic |
| No. | Player | Pos | Injury | Status | Comment |
|---|---|---|---|---|---|
| 51 | Bates, Aaron | 1B | Sprained left ankle | On 60-day DL | Expected return 04/05/10 |
| 84 | Gonzalez, Miguel | P | Recovery from right elbow surgery | On 60-day DL | Expected return 03/30/10 |
| 63 | Tazawa, Junichi | P | Mild left groin strain | On 60-day DL | Expected return 04/05/10 |