Mason Thompson

#71 Mason Thompson P

Washington Nationals

6' 6" / 241 lbs — Age 28 — B/T R / R — Debut 2021-06-22

Career vs MLB Teams

Opponent	G	AB	H	HR	RBI	BB	SO	AVG	OPS

Season	Team	G	AB	H	2B	3B	HR	RBI	BB	SO	SB	AVG	OBP	SLG	OPS
Career	—	0	0	0	0	0	0	0	0	0	0	0.000	0.000	0.000	0.000

Pitching Seasons

Season	Team	G	GS	W	L	SV	IP	ER	BB	H	K	ERA	WHIP
2025	Washington Nationals	14	0	1	1	0	10.2	14	12	16	11	11.81	2.63
2023	Washington Nationals	75	2	2	3	0	80.0	48	35	88	65	5.40	1.54
2022	Washington Nationals	24	0	1	1	1	24.2	8	9	19	15	2.92	1.14
2021	San Diego Padres	4	0	0	0	0	3.0	1	1	4	2	3.00	1.67
2021	Washington Nationals	27	0	1	3	0	21.2	10	14	28	21	4.15	1.94

Pitching – Earned Runs Per Game

Pitching Game Log

Date	Opp	IP	H	ER	BB	K	HR	Pitches	FDP
2025-09-19	New York Mets	1.0	2	3	3	2	0	29	0.00
2025-09-16	Atlanta Braves	0.1	3	4	1	1	0	27	-8.70
2025-09-14	Pittsburgh Pirates	1.0	0	0	1	1	0	17	6.00
2025-09-11	Miami Marlins	1.0	1	0	0	1	0	16	6.00
2025-09-10	Miami Marlins	0.1	1	0	0	0	0	7	0.30
2025-09-07	Chicago Cubs	1.0	2	1	0	1	1	15	9.00
2025-09-03	Miami Marlins	1.0	1	0	1	1	0	23	6.00
2025-08-30	Tampa Bay Rays	1.0	0	0	0	1	0	15	6.00
2025-07-21	Cincinnati Reds	0.1	0	1	2	0	0	12	-2.70
2025-07-18	San Diego Padres	0.2	0	0	1	0	0	15	0.60
2025-07-13	Milwaukee Brewers	1.0	0	0	1	1	0	19	6.00
2025-07-10	St. Louis Cardinals	0.1	4	5	1	0	0	17	-14.70
2025-07-08	St. Louis Cardinals	1.0	1	0	0	1	0	16	6.00
2025-07-06	Boston Red Sox	0.2	1	0	1	1	0	11	3.60
2023-09-10	Los Angeles Dodgers	0.2	3	1	0	1	0	19	0.00
2023-09-08	Los Angeles Dodgers	0.1	1	0	2	1	0	17	0.00
2023-09-06	New York Mets	0.2	0	0	0	0	0	9	0.00
2023-09-01	Miami Marlins	0.2	1	1	0	0	1	11	0.00
2023-08-29	Toronto Blue Jays	1.2	1	1	1	2	0	23	0.00
2023-08-27	Miami Marlins	1.0	1	0	0	0	0	17	0.00
2023-08-25	Miami Marlins	0.0	5	4	0	0	0	16	0.00
2023-08-22	New York Yankees	1.0	1	0	0	0	0	11	0.00
2023-08-20	Philadelphia Phillies	0.2	2	2	0	0	0	16	0.00
2023-07-31	Milwaukee Brewers	1.0	1	0	0	0	0	5	0.00
2023-07-29	New York Mets	0.1	1	0	1	1	0	13	0.00
2023-07-27	New York Mets	0.1	3	2	0	0	0	21	0.00
2023-07-23	San Francisco Giants	1.0	1	0	0	0	0	10	0.00
2023-07-19	Chicago Cubs	0.2	2	4	2	1	0	33	0.00
2023-07-17	Chicago Cubs	1.1	2	0	0	1	0	27	0.00
2023-07-14	St. Louis Cardinals	0.1	0	0	0	0	0	2	0.00
2023-07-06	Cincinnati Reds	2.2	1	1	1	0	0	31	0.00
2023-07-02	Philadelphia Phillies	0.1	2	1	0	1	0	10	0.00
2023-06-30	Philadelphia Phillies	0.2	1	0	0	2	0	14	0.00
2023-06-27	Seattle Mariners	0.1	1	1	1	0	0	14	0.00
2023-06-25	San Diego Padres	0.2	0	0	3	0	0	22	0.00
2023-06-24	San Diego Padres	1.2	0	0	0	3	0	25	0.00
2023-06-21	St. Louis Cardinals	0.2	0	0	1	1	0	16	0.00
2023-06-16	Miami Marlins	1.0	1	0	0	1	0	13	0.00
2023-06-15	Houston Astros	1.1	0	0	0	1	0	13	0.00
2023-06-13	Houston Astros	1.0	0	0	0	2	0	14	0.00
2023-06-09	Atlanta Braves	1.0	2	0	0	2	0	20	0.00
2023-06-07	Arizona Diamondbacks	1.0	0	0	0	0	0	10	0.00
2023-06-04	Philadelphia Phillies	1.1	1	0	1	0	0	26	0.00
2023-06-02	Philadelphia Phillies	0.1	1	0	1	0	0	11	0.00
2023-05-30	Los Angeles Dodgers	1.0	3	3	0	0	1	13	0.00
2023-05-27	Kansas City Royals	2.0	1	0	0	1	0	19	0.00
2023-05-25	San Diego Padres	1.0	0	0	1	0	0	12	0.00
2023-05-23	San Diego Padres	1.0	0	0	2	2	0	25	0.00
2023-05-18	Miami Marlins	1.0	2	1	0	0	0	13	0.00
2023-05-14	New York Mets	0.1	2	2	1	0	0	17	0.00
2023-05-10	San Francisco Giants	1.0	1	1	2	1	0	28	0.00
2023-05-07	Arizona Diamondbacks	0.1	4	3	0	0	0	16	0.00
2023-05-02	Chicago Cubs	0.2	1	1	1	1	1	17	0.00
2023-05-01	Chicago Cubs	1.0	0	0	0	2	0	13	0.00
2023-04-27	New York Mets	0.1	3	2	0	0	0	15	0.00
2023-04-25	New York Mets	3.0	1	0	0	4	0	28	0.00
2023-04-22	Minnesota Twins	2.1	2	0	0	4	0	35	0.00
2023-04-18	Baltimore Orioles	2.0	0	0	0	1	0	19	0.00
2023-04-16	Cleveland Guardians	1.0	1	0	0	0	0	13	0.00
2023-04-12	Los Angeles Angels	1.2	3	1	1	1	0	21	0.00
2023-04-11	Los Angeles Angels	0.2	0	0	0	0	0	13	0.00
2023-04-09	Colorado Rockies	1.0	0	0	0	0	0	9	0.00
2023-04-06	Colorado Rockies	2.0	1	0	0	3	0	25	0.00
2023-04-03	Tampa Bay Rays	3.0	1	1	0	1	1	32	0.00
2023-03-30	Atlanta Braves	2.0	1	0	0	3	0	23	0.00
2022-10-05	New York Mets	1.2	0	0	0	2	0	20	0.00
2022-10-03	New York Mets	1.0	1	0	0	1	0	12	0.00
2022-09-30	Philadelphia Phillies	1.0	3	2	1	0	0	18	0.00
2022-09-30	Philadelphia Phillies	1.1	1	0	1	1	0	25	0.00
2022-09-27	Atlanta Braves	1.0	1	1	0	0	1	12	0.00
2022-09-26	Atlanta Braves	1.0	1	0	1	0	0	16	0.00
2022-09-23	Miami Marlins	0.1	0	0	0	0	0	5	0.00
2022-09-19	Atlanta Braves	1.0	2	0	0	2	0	22	0.00
2022-09-18	Miami Marlins	1.0	0	0	1	1	0	13	0.00
2022-09-14	Baltimore Orioles	0.1	4	4	1	0	1	19	0.00
2022-09-13	Baltimore Orioles	1.0	0	0	0	0	0	9	0.00
2022-09-10	Philadelphia Phillies	0.1	0	0	1	0	0	7	0.00
2022-09-08	St. Louis Cardinals	1.2	0	0	0	0	0	20	0.00
2022-09-05	St. Louis Cardinals	3.0	1	0	0	1	0	32	0.00
2022-09-02	New York Mets	1.0	0	0	0	0	0	12	0.00
2022-08-08	Chicago Cubs	1.0	1	0	1	1	0	15	0.00
2022-08-07	Philadelphia Phillies	1.0	3	1	0	2	0	16	0.00
2022-07-13	Seattle Mariners	1.0	0	0	0	0	0	7	0.00
2022-07-09	Atlanta Braves	1.0	0	0	0	1	0	16	0.00
2022-07-07	Philadelphia Phillies	1.0	0	0	0	0	0	14	0.00
2022-07-03	Miami Marlins	1.0	0	0	0	0	0	10	0.00
2022-07-01	Miami Marlins	1.0	1	0	0	0	0	18	0.00
2022-04-09	New York Mets	0.0	0	0	1	0	0	3	0.00
2022-04-07	New York Mets	1.0	0	0	1	3	0	27	0.00
2021-10-02	Boston Red Sox	0.0	2	1	1	0	1	11	0.00
2021-09-29	Colorado Rockies	0.0	1	2	1	0	0	10	0.00
2021-09-27	Colorado Rockies	1.0	1	0	1	1	0	21	0.00
2021-09-25	Cincinnati Reds	0.1	0	0	0	1	0	5	0.00
2021-09-24	Cincinnati Reds	0.0	1	0	0	0	0	2	0.00
2021-09-23	Cincinnati Reds	0.1	0	0	0	1	0	4	0.00
2021-09-21	Miami Marlins	1.0	0	0	0	1	0	12	0.00
2021-09-19	Colorado Rockies	0.2	2	0	0	0	0	13	0.00
2021-09-17	Colorado Rockies	1.0	0	0	0	1	0	11	0.00
2021-09-15	Miami Marlins	0.2	1	0	0	0	0	6	0.00
2021-09-12	Pittsburgh Pirates	0.1	1	0	1	1	0	17	0.00
2021-09-09	Atlanta Braves	2.0	2	2	1	2	2	23	0.00
2021-09-08	Atlanta Braves	1.0	1	0	0	2	0	11	0.00
2021-09-05	New York Mets	2.0	0	0	2	1	0	20	0.00
2021-09-01	Philadelphia Phillies	0.0	1	1	2	0	0	13	0.00
2021-08-31	Philadelphia Phillies	0.2	1	0	0	1	0	10	0.00
2021-08-28	New York Mets	1.2	3	1	0	2	1	34	0.00
2021-08-26	Miami Marlins	2.0	3	0	0	1	0	29	0.00
2021-08-20	Milwaukee Brewers	0.2	0	0	1	0	0	14	0.00
2021-08-18	Toronto Blue Jays	0.2	0	0	0	1	0	9	0.00
2021-08-17	Toronto Blue Jays	0.0	1	2	2	0	0	13	0.00
2021-08-15	Atlanta Braves	1.0	0	0	0	0	0	15	0.00
2021-08-13	Atlanta Braves	1.0	0	0	1	1	0	14	0.00
2021-08-10	New York Mets	1.0	3	1	0	0	0	21	0.00
2021-08-07	Atlanta Braves	1.0	1	0	0	2	0	13	0.00
2021-08-05	Philadelphia Phillies	0.2	1	0	0	1	0	9	0.00
2021-08-02	Philadelphia Phillies	1.0	2	0	1	1	0	21	0.00
2021-07-01	Cincinnati Reds	1.0	3	1	0	1	0	18	0.00
2021-06-26	Arizona Diamondbacks	0.2	0	0	0	0	0	3	0.00
2021-06-25	Arizona Diamondbacks	1.0	1	0	0	1	0	12	0.00
2021-06-22	Los Angeles Dodgers	0.1	0	0	1	0	0	10	0.00

Season	Venue	IP	ERA	WHIP
2025	American Family Field	1.0	0.00	1.00
2021	American Family Field	0.2	0.00	5.00
2023	Angel Stadium	1.4	6.43	2.86
2025	Busch Stadium	1.1	40.91	5.45
2023	Busch Stadium	0.2	0.00	0.00
2022	Busch Stadium	4.2	0.00	0.24
2023	Chase Field	0.1	270.00	40.00
2025	Citi Field	1.0	27.00	5.00
2023	Citi Field	3.3	10.91	2.73
2022	Citi Field	4.2	0.00	0.48
2021	Citi Field	3.2	8.44	2.81
2023	Citizens Bank Park	0.3	30.00	10.00
2022	Citizens Bank Park	2.1	4.29	1.90
2021	Citizens Bank Park
2023	Coors Field	3.0	0.00	0.33
2021	Coors Field	1.0	18.00	4.00
2023	Dodger Stadium	1.0	27.00	3.00
2021	Great American Ball Park	1.2	7.50	3.33
2023	Kauffman Stadium	2.0	0.00	0.50
2025	loanDepot park	1.1	0.00	1.82
2023	loanDepot park	2.0	22.50	4.00
2022	loanDepot park	0.1	0.00	0.00
2021	loanDepot park	3.0	0.00	1.00
2023	Minute Maid Park	2.1	0.00	0.00
2023	Muncy Bank Ballpark	0.2	90.00	10.00
2025	Nationals Park	3.6	12.50	3.33
2023	Nationals Park	19.6	3.21	1.43
2022	Nationals Park	11.3	5.58	1.77
2021	Nationals Park	7.0	6.43	3.29
2023	Oracle Park	1.0	9.00	3.00
2023	Petco Park	1.4	0.00	2.14
2021	Petco Park	1.3	0.00	1.54
2023	PNC Park
2021	PNC Park	0.1	0.00	20.00
2023	Rogers Centre	1.2	7.50	1.67
2023	T-Mobile Park	0.1	90.00	20.00
2023	Target Field	2.1	0.00	0.95
2023	Truist Park	1.0	0.00	2.00
2022	Truist Park	2.0	0.00	1.00
2021	Truist Park	4.0	4.50	1.25
2025	Wrigley Field	1.0	9.00	2.00
2023	Wrigley Field	1.3	27.69	4.62
2022	Wrigley Field	1.0	0.00	2.00
2023	Yankee Stadium	1.0	0.00	1.00

#71 Mason Thompson P

Career vs MLB Teams Toggle

Pitching Seasons

Pitching – Earned Runs Per Game Toggle Chart

Pitching Game Log Toggle

Player Venue Stats Toggle

Career vs MLB Teams

Pitching – Earned Runs Per Game

Pitching Game Log

Player Venue Stats