The 2021 pitchers for the Mets included Marcus Stroman, Taijuan Walker, Jacob deGrom, Tylor Megill and Miguel Castro.

	NO.	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	BIRTHPLACE
1	77	Anthony Banda A. Banda	P	6'2"	225	8/10/1993	27	Corpus Christi, TX
2	40	Jacob Barnes J. Barnes	P	6'2"	220	4/14/1990	31	St. Petersburg, FL
3	68	Dellin Betances D. Betances	P	6'8"	265	3/23/1988	33	New York, NY
4	71	Akeem Bostick A. Bostick	P	6'6"	215	5/4/1995	26	Florence, SC
5	59	Carlos Carrasco C. Carrasco	P	6'4"	224	3/21/1987	34	Barquisimeto, Venezuela
6	50	Miguel Castro M. Castro	P	6'7"	205	12/24/1994	26	La Romana, Dominican Republic
7	64	Yennsy Diaz Y. Diaz	P	6'1"	202	11/15/1996	24	Azua, Dominican Republic
8	39	Edwin Díaz E. Díaz	P	6'3"	165	3/22/1994	27	Naguabo, Puerto Rico
9	43	Jerad Eickhoff J. Eickhoff	P	6'4"	245	7/2/1990	30	Evansville, IN
10	27	Jeurys Familia J. Familia	P	6'3"	240	10/10/1989	31	Santo Domingo, Dominican Republic
11	44	Robert Gsellman R. Gsellman	P	6'4"	205	7/18/1993	27	Santa Monica, CA
12	52	Brad Hand B. Hand	P	6'3"	220	3/20/1990	31	Minneapolis, MN
13	40	Geoff Hartlieb G. Hartlieb	P	6'5"	235	12/9/1993	27	Highland, IL
14	53	Heath Hembree H. Hembree	P	6'4"	210	1/13/1989	32	Spartanburg, SC
15	35	Trevor Hildenberger T. Hildenberger	P	6'2"	211	12/15/1990	30	San Jose, CA
16	21	Rich Hill R. Hill	P	6'5"	221	3/11/1980	41	Boston, MA
17		Tommy Hunter T. Hunter	P	6'3"	250	7/3/1986	34	Indianapolis, IN
18	32	Aaron Loup A. Loup	P	5'11"	210	12/19/1987	33	Raceland, LA
19	47	Joey Lucchesi J. Lucchesi	P	6'5"	204	6/6/1993	28	Newark, CA
20	67	Seth Lugo S. Lugo	P	6'4"	225	11/17/1989	31	Shreveport, LA
21	65	Trevor May T. May	P	6'5"	240	9/23/1989	31	Longview, WA
22	38	Tylor Megill T. Megill	P	6'7"	230	7/28/1995	25	Long Beach, CA
23	85	Stephen Nogosek S. Nogosek	P	6'2"	205	1/11/1995	26	Roseville, CA
24	55	Corey Oswalt C. Oswalt	P	6'5"	250	9/3/1993	27	San Diego, CA
25	46	David Peterson D. Peterson	P	6'6"	240	9/3/1995	25	Denver, CO