The 2003 roster for the Red Sox included Derek Lowe at pitcher, Jason Varitek at catcher, Kevin Millar at first baseman, Todd Walker at second baseman and Bill Mueller at third baseman.

	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	BIRTHPLACE
1	Andy Abad A. Abad	1B	6'0"	210	8/25/1972	30	West Palm Beach, FL
2	Hector Almonte H. Almonte	P	6'1"	220	10/17/1975	27	Santo Domingo, Dominican Republic
3	Bronson Arroyo B. Arroyo	P	6'4"	190	2/24/1977	26	Key West, FL
4	Adrian Brown A. Brown	OF	6'0"	190	2/7/1974	29	McComb, MS
5	John Burkett J. Burkett	P	6'3"	215	11/28/1964	38	New Brighton, PA
6	Bruce Chen B. Chen	P	6'2"	215	6/19/1977	26	Panama City, Panama
7	Lou Collier L. Collier	3B	5'10"	195	8/21/1973	29	Chicago, IL
8	Johnny Damon J. Damon	OF	6'2"	205	11/5/1973	29	Fort Riley, KS
9	Alan Embree A. Embree	P	6'2"	200	1/23/1970	33	The Dalles, OR
10	Casey Fossum C. Fossum	P	6'1"	160	1/6/1978	25	Cherry Hill, NJ
11	Chad Fox C. Fox	P	6'3"	215	9/3/1970	32	Coronado, CA
12	Nomar Garciaparra N. Garciaparra	SS	6'0"	190	7/23/1973	29	Whittier, CA
13	Jeremy Giambi J. Giambi	DH	5'11"	215	9/30/1974	28	San Jose, CA
14	Bill Haselman B. Haselman	C	6'3"	215	5/25/1966	37	Long Branch, NJ
15	Shea Hillenbrand S. Hillenbrand	3B	6'1"	210	7/27/1975	27	Mesa, AZ
16	Bob Howry B. Howry	P	6'5"	220	8/4/1973	29	Phoenix, AZ
17	Damian Jackson D. Jackson	2B	5'11"	175	8/16/1973	29	Los Angeles, CA
18	Todd Jones T. Jones	P	6'3"	230	4/24/1968	35	Marietta, GA
19	Gabe Kapler G. Kapler	OF	6'2"	190	7/31/1975	27	Hollywood, CA
20	Byung-Hyun Kim B. Kim	P	5'9"	175	1/19/1979	24	Gwangju, South Korea
21	Derek Lowe D. Lowe	P	6'6"	230	6/1/1973	30	Dearborn, MI
22	Brandon Lyon B. Lyon	P	6'1"	200	8/10/1979	23	Salt Lake City, UT
23	Pedro Martinez P. Martinez	P	5'11"	195	10/25/1971	31	Manoguayabo, Dominican Republic
24	Dave McCarty D. McCarty	OF	6'5"	210	11/23/1969	33	Houston, TX
25	Ramiro Mendoza R. Mendoza	P	6'2"	195	6/15/1972	31	Los Santos, Panama