The 2020 roster for the Giants included Johnny Cueto at pitcher, Joey Bart at catcher, Brandon Belt at first baseman, Wilmer Flores at second baseman and Evan Longoria at third baseman.

	NO.	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	BIRTHPLACE
1	72	Melvin Adon M. Adon	P	6'3"	235	6/9/1994	26	Santo Domingo, Dominican Republic
2	64	Shaun Anderson S. Anderson	P	6'4"	225	10/29/1994	25	Coral Springs, FL
3	31	Tyler Anderson T. Anderson	P	6'3"	215	12/30/1989	30	Las Vegas, NV
4		Anthony Banda A. Banda	P	6'2"	225	8/10/1993	26	Corpus Christi, TX
5	73	Caleb Baragar C. Baragar	P	6'3"	215	4/9/1994	26	Jenison, MI
6	21	Joey Bart J. Bart	C	6'3"	235	12/15/1996	23	Buford, GA
7	61	Luis Alexander Basabe L. Alexander Basabe	CF	6'0"	160	8/26/1996	23	El Vigia, Venezuela
8	38	Tyler Beede T. Beede	P	6'3"	211	5/23/1993	27	Worcester, MA
9	9	Brandon Belt B. Belt	1B	6'4"	235	4/20/1988	32	Nacogdoches, TX
10	76	Rob Brantly R. Brantly	C	6'1"	195	7/14/1989	30	San Diego, CA
11	53	Trevor Cahill T. Cahill	P	6'4"	230	3/1/1988	32	Oceanside, CA
12	65	Sam Coonrod S. Coonrod	P	6'2"	225	9/22/1992	27	St. Louis, MO
13	35	Brandon Crawford B. Crawford	SS	6'2"	227	1/21/1987	33	Mountain View, CA
14	47	Johnny Cueto J. Cueto	P	5'11"	229	2/15/1986	34	San Pedro de Macoris, Dominican Republic
15	49	Jaylin Davis J. Davis	RF	6'1"	190	7/1/1994	26	Greensboro, NC
16	12	Alex Dickerson A. Dickerson	LF	6'3"	235	5/26/1990	30	Poway, CA
17	1	Mauricio Dubón M. Dubón	CF	6'0"	160	7/19/1994	25	San Pedro Sula, Honduras
18	6	Steven Duggar S. Duggar	CF	6'2"	189	11/4/1993	26	Spartanburg, SC
19	41	Wilmer Flores W. Flores	2B	6'3"	205	8/6/1991	28	Valencia, Venezuela
20	16	Aramis Garcia A. Garcia	C	6'2"	220	1/12/1993	27	Hialeah, FL
21	39	Rico Garcia R. Garcia	P	5'11"	190	1/10/1994	26	Honolulu, HI
22	76	Jarlín García J. García	P	6'3"	215	1/18/1993	27	Santo Domingo, Dominican Republic
23	34	Kevin Gausman K. Gausman	P	6'3"	190	1/6/1991	29	Centennial, CO
24	58	Trevor Gott T. Gott	P	6'0"	185	8/26/1992	27	Lexington, KY
25	43	Tyler Heineman T. Heineman	C	5'11"	205	6/19/1991	29	Pacific Palisades, CA