The 2003 roster for the Giants included Jason Schmidt at pitcher, Benito Santiago at catcher, J.T. Snow at first baseman, Ray Durham at second baseman and Edgardo Alfonzo at third baseman.

	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	BIRTHPLACE
1	Kurt Ainsworth K. Ainsworth	P	6'3"	200	9/9/1978	24	Baton Rouge, LA
2	Edgardo Alfonzo E. Alfonzo	3B	5'11"	210	11/8/1973	29	Santa Teresa del Tuy, Venezuela
3	Rich Aurilia R. Aurilia	SS	6'1"	200	9/2/1971	31	Brooklyn, NY
4	Manny Aybar M. Aybar	P	6'1"	175	5/4/1972	31	Bani, Dominican Republic
5	Marvin Benard M. Benard	OF	5'8"	190	1/20/1970	33	Mina Rosita, Nicaragua
6	Barry Bonds B. Bonds	OF	6'2"	240	7/24/1964	38	Riverside, CA
7	Jim Brower J. Brower	P	6'3"	215	12/29/1972	30	Edina, MN
8	Alberto Castillo A. Castillo	C	6'0"	215	2/10/1970	33	San Juan de la Maguana, Dominican Republic
9	Jason Christiansen J. Christiansen	P	6'5"	230	9/21/1969	33	Omaha, NE
10	Kevin Correia K. Correia	P	6'3"	200	8/24/1980	22	San Diego, CA
11	Jose Cruz J. Cruz	OF	6'0"	210	4/19/1974	29	Arroyo, Puerto Rico
12	Ray Durham R. Durham	2B	5'8"	205	11/30/1971	31	Charlotte, NC
13	Jason Ellison J. Ellison	OF	5'10"	180	4/4/1978	25	Quincy, CA
14	Scott Eyre S. Eyre	P	6'1"	225	5/30/1972	31	Inglewood, CA
15	Pedro Feliz P. Feliz	3B	6'1"	210	4/27/1975	28	Azua, Dominican Republic
16	Jesse Foppert J. Foppert	P	6'6"	220	7/10/1980	22	Reading, PA
17	Andres Galarraga A. Galarraga	1B	6'3"	265	6/18/1961	42	Caracas, Venezuela
18	Marquis Grissom M. Grissom	OF	5'11"	210	4/17/1967	36	Atlanta, GA
19	Jeffrey Hammonds J. Hammonds	OF	6'0"	220	3/5/1971	32	Plainfield, NJ
20	Matt Herges M. Herges	P	5'11"	205	4/1/1970	33	Champaign, IL
21	Dustin Hermanson D. Hermanson	P	6'2"	200	12/21/1972	30	Springfield, OH
22	Ryan Jensen R. Jensen	P	6'0"	255	9/17/1975	27	Salt Lake City, UT
23	Todd Linden T. Linden	OF	6'2"	225	6/30/1980	23	Edmonds, WA
24	Noah Lowry N. Lowry	P	6'2"	210	10/10/1980	22	Ventura, CA
25	Trey Lunsford T. Lunsford	C	6'1"	210	5/25/1979	24	Odessa, TX