| Roster | ||||||||
| No | STARTERS | AGE | B | T | HT | WT | DOB | 2011 SALARY |
| 34 | Arrieta, Jake | 25 | R | R | 6-4 | 225 | 03/06/1986 | $419,000 |
| 35 | Bergesen, Brad | 26 | L | R | 6-2 | 210 | 09/25/1985 | $434,000 |
| 53 | Britton, Zach | 24 | L | L | 6-3 | 195 | 12/22/1987 | $414,000 |
| Bundy, Dylan | 19 | S | R | 6-1 | 200 | 11/15/1992 | Not available | |
| 16 | Chen, Wei-Yin | 26 | 6-0 | 195 | 07/21/1985 | Not available | ||
| Drake, Oliver | 25 | 6-4 | 217 | 01/13/1987 | Not available | |||
| 64 | Edell, Ryan | 28 | L | L | 6-1 | 215 | 07/06/1983 | Not available |
| 30 | Eveland, Dana | 28 | L | L | 6-1 | 235 | 10/29/1983 | $414,000 |
| 59 | Galarraga, Armando | 30 | R | R | 6-4 | 233 | 01/15/1982 | $2,300,000 |
| 46 | Hammel, Jason | 29 | R | R | 6-6 | 215 | 09/02/1982 | $3,000,000 |
| 39 | Hunter, Tommy | 25 | R | R | 6-3 | 280 | 07/03/1986 | $442,160 |
| 85 | Johnson, Steve | 24 | R | R | 6-1 | 219 | 08/31/1987 | Not available |
| 17 | Matusz, Brian | 25 | L | L | 6-4 | 190 | 02/11/1987 | $1,350,000 |
| 55 | Simon, Alfredo | 30 | R | R | 6-6 | 230 | 05/08/1981 | $414,000 |
| 24 | Tillman, Chris | 23 | R | R | 6-5 | 210 | 04/15/1988 | $417,000 |
| 54 | VandenHurk, Rick | 26 | R | R | 6-5 | 217 | 05/22/1985 | $414,000 |
| 18 | Wada, Tsuyoshi | 31 | 5-10 | 170 | 02/01/1981 | Not available | ||
| No | BULLPEN | AGE | B | T | HT | WT | DOB | 2011 SALARY |
| 37 | Accardo, Jeremy | 30 | R | R | 6-1 | 200 | 12/08/1981 | $1,080,000 |
| 38 | Ayala, Luis | 34 | R | R | 6-2 | 190 | 01/12/1978 | $650,000 |
| 49 | Berken, Jason | 28 | R | R | 6-0 | 205 | 11/27/1983 | $426,500 |
| 50 | Eyre, Willie | 33 | R | R | 6-0 | 225 | 07/21/1978 | $414,000 |
| 63 | Gregg, Kevin | 33 | R | R | 6-6 | 230 | 06/20/1978 | $4,200,000 |
| 36 | Jakubauskas, Chris | 33 | L | R | 6-2 | 215 | 12/22/1978 | $414,000 |
| 43 | Johnson, Jim | 28 | R | R | 6-5 | 230 | 06/27/1983 | $975,000 |
| 27 | Lindstrom, Matt | 32 | R | R | 6-3 | 220 | 02/11/1980 | $2,800,000 |
| 50 | Link, Jon | 27 | R | R | 6-1 | 190 | 03/23/1984 | Not available |
| 34 | Neshek, Pat | 31 | S | R | 6-3 | 210 | 09/04/1980 | $625,000 |
| 56 | O'Day, Darren | 29 | R | R | 6-4 | 220 | 10/22/1982 | $1,251,000 |
| 40 | Patton, Troy | 26 | S | L | 6-1 | 185 | 09/03/1985 | $414,000 |
| 58 | Phillips, Zach | 25 | L | L | 6-1 | 200 | 09/21/1986 | $414,000 |
| 59 | Reyes, Dennys | 34 | R | L | 6-3 | 250 | 04/19/1977 | $900,000 |
| 68 | Socolovich, Miguel | 25 | 6-1 | 175 | 07/24/1986 | Not available | ||
| 64 | Strop, Pedro | 26 | R | R | 6-0 | 175 | 06/13/1985 | $416,000 |
| 52 | Villarreal, Oscar | 30 | L | R | 6-0 | 217 | 11/22/1981 | Not available |
| 47 | Viola, Pedro | 28 | R | L | 6-1 | 185 | 06/29/1983 | $414,000 |
| No | CATCHERS | AGE | B | T | HT | WT | DOB | 2011 SALARY |
| 28 | Hester, John | 28 | R | R | 6-4 | 228 | 09/14/1983 | Not available |
| 9 | Paulino, Ronny | 30 | R | R | 6-3 | 250 | 04/21/1981 | $1,300,000 |
| 4 | Sardinha, Dane | 32 | R | R | 6-0 | 215 | 04/08/1979 | $414,000 |
| 2 | Teagarden, Taylor | 28 | R | R | 6-1 | 200 | 12/21/1983 | $416,790 |
| Ward, Brian | 26 | 5-11 | 219 | 10/17/1985 | Not available | |||
| 32 | Wieters, Matt | 25 | S | R | 6-5 | 225 | 05/21/1986 | $452,250 |
| No | INFIELDERS | AGE | B | T | HT | WT | DOB | 2011 SALARY |
| 6 | Adams, Ryan | 24 | R | R | 5-11 | 185 | 04/21/1987 | $414,000 |
| 11 | Andino, Robert | 27 | R | R | 6-0 | 195 | 04/25/1984 | $421,500 |
| 10 | Antonelli, Matt | 26 | R | R | 6-0 | 198 | 04/08/1985 | Not available |
| 25 | Bell, Josh | 25 | S | R | 6-3 | 220 | 11/13/1986 | $414,000 |
| 20 | Betemit, Wilson | 30 | S | R | 6-2 | 220 | 11/02/1981 | $1,000,000 |
| 19 | Davis, Chris | 25 | L | R | 6-3 | 230 | 03/17/1986 | $418,290 |
| Flaherty, Ryan | 25 | L | R | 6-3 | 210 | 07/27/1986 | Not available | |
| 2 | Hardy, J.J. | 29 | R | R | 6-1 | 200 | 08/19/1982 | $5,850,000 |
| Hoes, L.J. | 21 | R | R | 6-0 | 191 | 03/05/1990 | Not available | |
| 25 | Johnson, Nick | 33 | L | L | 6-3 | 235 | 09/19/1978 | Not available |
| 76 | Mahoney, Joe | 25 | L | L | 6-7 | 255 | 02/01/1987 | Not available |
| 12 | Reynolds, Mark | 28 | R | R | 6-2 | 220 | 08/03/1983 | $5,333,333 |
| 1 | Roberts, Brian | 34 | S | R | 5-9 | 175 | 10/09/1977 | $10,000,000 |
| 30 | Tolleson, Steve | 28 | R | R | 5-11 | 190 | 11/01/1983 | Not available |
| No | OUTFIELDERS | AGE | B | T | HT | WT | DOB | 2011 SALARY |
| Avery, Xavier | 22 | L | L | 6-0 | 189 | 01/01/1990 | Not available | |
| Beerer, Scott | 29 | 6-1 | 200 | 07/04/1982 | Not available | |||
| 9 | Chavez, Endy | 34 | L | L | 6-0 | 170 | 02/07/1978 | $1,250,000 |
| 10 | Jones, Adam | 26 | R | R | 6-3 | 220 | 08/01/1985 | $3,250,000 |
| 21 | Markakis, Nick | 28 | L | L | 6-1 | 200 | 11/17/1983 | $10,600,000 |
| 58 | Miller, Jai | 27 | R | R | 6-3 | 203 | 01/17/1985 | $414,000 |
| 14 | Reimold, Nolan | 28 | R | R | 6-4 | 215 | 10/12/1983 | $414,000 |
| No | DESIGNATED HITTERS | AGE | B | T | HT | WT | DOB | 2011 SALARY |