With the addition of Nick Green to the 25-man roster, the Boston Red Sox are now ready to embark on what we hope will be a very successful 2009 season.
| Pitchers | B/T | Ht | W | DOB |
| 19 Josh Beckett | R/R | 6-5 | 220 | 05/15/80 |
| 17 Manny Delcarmen | R/R | 6-2 | 205 | 02/16/82 |
| 31 Jon Lester | L/L | 6-2 | 190 | 01/07/84 |
| 48 Javier Lopez | L/L | 6-4 | 220 | 07/11/77 |
| 63 Justin Masterson | R/R | 6-6 | 250 | 03/22/85 |
| 18 Daisuke Matsuzaka | R/R | 6-0 | 185 | 09/13/80 |
| 37 Hideki Okajima | L/L | 6-1 | 195 | 12/25/75 |
| 58 Jonathan Papelbon | R/R | 6-4 | 225 | 11/23/80 |
| 36 Brad Penny | R/R | 6-4 | 230 | 05/24/78 |
| 56 Ramon Ramirez | R/R | 5-11 | 190 | 08/31/81 |
| 24 Takashi Saito | L/R | 6-2 | 215 | 02/14/70 |
| 49 Tim Wakefield | R/R | 6-2 | 210 | 08/02/66 |
| Catchers | B/T | Ht | Wt | DOB |
| 68 George Kottaras | L/R | 6-0 | 185 | 05/10/83 |
| 33 Jason Varitek | S/R | 6-2 | 230 | 04/11/72 |
| Infielders | B/T | Ht | Wt | DOB |
| 22 Nick Green | R/R | 6-0 | 180 | 09/10/78 |
| 25 Mike Lowell | R/R | 6-3 | 210 | 02/24/74 |
| 12 Jed Lowrie | S/R | 6-0 | 180 | 04/17/84 |
| 15 Dustin Pedroia | R/R | 5-9 | 180 | 08/17/83 |
| 20 Kevin Youkilis | R/R | 6-1 | 220 | 03/15/79 |
| Outfielders | B/T | Ht | Wt | DOB |
| 5 Rocco Baldelli | R/R | 6-4 | 200 | 09/25/81 |
| 44 Jason Bay | R/R | 6-2 | 205 | 09/20/78 |
| 54 Chris Carter | L/L | 6-0 | 230 | 09/16/82 |
| 7 J.D. Drew | L/R | 6-1 | 200 | 11/20/75 |
| 46 Jacoby Ellsbury | L/L | 6-1 | 185 | 09/11/83 |
| Designated Hitters |
B/T | Ht | Wt | DOB |
| 34 David Ortiz | L/L | 6-4 | 230 | 11/18/75 |