The 2019 roster for the Nationals included Stephen Strasburg at pitcher, Yan Gomes at catcher, Howie Kendrick at first baseman, Brian Dozier at second baseman and Anthony Rendon at third baseman.

	NO.	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	BIRTHPLACE
1	70	Austin Adams A. Adams	P	6'2"	225	5/5/1991	28	Tampa, FL
2	15	Matt Adams M. Adams	1B	6'3"	260	8/31/1988	30	Philipsburg, PA
3	20	Kyle Barraclough K. Barraclough	P	6'3"	225	5/23/1990	29	Santa Clara, CA
4	73	Tres Barrera T. Barrera	C	6'0"	215	9/15/1994	24	Eagle Pass, TX
5	32	Aaron Barrett A. Barrett	P	6'3"	230	1/2/1988	31	Evansville, IN
6	52	Michael Blazek M. Blazek	P	6'0"	205	3/16/1989	30	Las Vegas, NV
7	64	James Bourque J. Bourque	P	6'4"	215	7/9/1993	25	Ann Arbor, MI
8	13	Asdrubal Cabrera A. Cabrera	2B	6'0"	205	11/13/1985	33	Puerto La Cruz, Venezuela
9	46	Patrick Corbin P. Corbin	P	6'3"	210	7/19/1989	29	Clay, NY
10	1	Wilmer Difo W. Difo	SS	5'11"	200	4/2/1992	27	Santiago de los Caballeros, Dominican Republic
11	63	Sean Doolittle S. Doolittle	P	6'2"	210	9/26/1986	32	Rapid City, SD
12	9	Brian Dozier B. Dozier	2B	5'11"	200	5/15/1987	32	Fulton, MS
13	2	Adam Eaton A. Eaton	RF	5'8"	185	12/6/1988	30	Springfield, OH
14	29	Roenis Elias R. Elias	P	6'1"	205	8/1/1988	30	Guantanamo, Cuba
15	23	Erick Fedde E. Fedde	P	6'4"	180	2/25/1993	26	Las Vegas, NV
16	30	Koda Glover K. Glover	P	6'5"	225	4/13/1993	26	Monroe, OK
17	10	Yan Gomes Y. Gomes	C	6'2"	215	7/19/1987	31	Sao Paulo, Brazil
18	33	Matt Grace M. Grace	P	6'4"	215	12/14/1988	30	Palos Verdes Estates, CA
19	48	Javy Guerra J. Guerra	P	6'1"	216	10/31/1985	33	Denton, TX
20	58	Jeremy Hellickson J. Hellickson	P	6'1"	190	4/8/1987	32	Des Moines, IA
21	44	Daniel Hudson D. Hudson	P	6'3"	230	3/9/1987	32	Lynchburg, VA
22	26	Dan Jennings D. Jennings	P	6'3"	215	4/17/1987	32	Berkeley, CA
23	47	Howie Kendrick H. Kendrick	1B	5'11"	220	7/12/1983	35	Jacksonville, FL
24	8	Carter Kieboom C. Kieboom	SS	6'2"	190	9/3/1997	21	Marietta, GA
25	61	Kyle McGowin K. McGowin	P	6'3"	195	11/27/1991	27	Southampton, NY