Mason Thompson

Position: Pitcher

Bats: Right • Throws: Right

6-6, 241lb (198cm, 109kg)

Team: Washington Nationals (majors, 60-day IL)

Born: February 20, 1998 in Round Rock, TX us

Draft: Drafted by the San Diego Padres in the 3rd round of the 2016 MLB June Amateur Draft from Round Rock HS (Round Rock, TX).

High School: Round Rock HS (Round Rock, TX)

Debut: June 22, 2021 (Age 23-122d, 22,416th in major league history)
vs. LAD 0.1 IP, 0 H, 0 SO, 1 BB, 0 ER

Rookie Status: Exceeded rookie limits during 2021 season

2024 Contract Status: Pre-Arb Eligible

Service Time (01/2024): 2.046 • Arb Eligible: 2025 • Free Agent: 2028

National Team: us USA (15U)

Full Name: Mason Lane Thompson

Twitter: @MasonThompson22

Instagram: @mason_thompson22

View Player Info from the B-R Bullpen

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SUMMARY

Career

WAR

0.0

ERA

4.53

106

103.1

WHIP

1.539

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Team Record in Appearances: 2-22

Days of Rest

Inning/Score Appearance Matrix

Multiple inning appearances: 4, Entered with runners on base: 5

2022 Pitching Game Log

Click two rows to sum games (Clear)

2022 Pitching Game Log
Rk	Gcar	Gtm	Date	Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	DFS(DK)	DFS(FD)	Entered	Exited
1	32	1	Apr 7	WSN		NYM	L,1-5	9-GF		99	1.0	0	0	0	1	3	0	1	0.00	3.11	5	27	16	5	3	0	0	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.05	0.003	.05	0.00%	0.47	7.05	12.00	9t --- 0 out d4	9t end d 4
2	33	3	Apr 9	WSN		NYM	L,0-5	8-8		1	0.0	0	0	0	1	0	0	0	0.00	6.11	1	5	1	1	0	0	0	0	0	0		0	0	0	0	0	0	0	0	0	0	0	0	.14	-0.005	.13	0.00%	-0.38	-0.60	0.00	8t --- 0 out d4	8t 1-- 0 out d4
Jul				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	DFS(DK)	DFS(FD)	Entered	Exited
3	34	79	Jul 1	WSN		MIA	L,3-6	9-GF		82	1.0	1	0	0	0	0	0	0	0.00	4.61	4	18	14	3	0	1	3	2	0	0		0	0	0	0	0	4	0	0	0	0	0	0	.12	0.007	.00	0.00%	0.47	1.65	3.00	9t --- 0 out d3	9t end d 3
4	35	81	Jul 3	WSN		MIA	L,4-7	7-7		1	1.0	0	0	0	0	0	0	0	0.00	4.11	3	10	7	1	1	1	2	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.42	0.032	.00	0.00%	0.47	2.25	3.00	7t --- 0 out d2	7t 3 out d2
5	36	85	Jul 7	WSN	@	PHI	L,3-5	8-GF(8)		3	1.0	0	0	0	0	0	0	0	0.00	3.86	3	14	10	2	0	2	1	1	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.17	0.014	.00	0.00%	0.49	2.25	3.00	8b --- 0 out d2	8b end d 2
6	37	87	Jul 9	WSN	@	ATL	L,3-4	8-GF(8)		1	1.0	0	0	0	0	1	0	0	0.00	3.31	3	16	11	2	2	1	1	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.42	0.032	.00	0.00%	0.51	4.25	6.00	8b --- 0 out d1	8b end d 1
7	38	89	Jul 13(1)	WSN		SEA	L,4-6	7-7		3	1.0	0	0	0	0	0	0	0	0.00	3.28	3	7	3	0	0	1	2	2	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.13	0.010	.00	0.00%	0.47	2.25	3.00	7t --- 0 out d4	7t 3 out d4
Aug				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	DFS(DK)	DFS(FD)	Entered	Exited
8	39	110	Aug 7	WSN	@	PHI	L,1-13	7-7		24	1.0	3	1	1	0	2	0	0	1.29	2.68	6	16	10	0	6	1	3	2	0	0		0	0	0	0	0	6	0	0	0	0	0	0	.04	-0.003	.00	0.00%	-0.51	2.45	6.00	7b --- 0 out d6	7b 3 out d7
9	40	111	Aug 8	WSN	@	CHC	L,3-6	8-GF(8)		0	1.0	1	0	0	1	1	0	0	1.13	2.86	5	15	8	2	2	3	0	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.18	0.007	.00	0.00%	0.51	3.05	6.00	8b --- 0 out d3	8b end d 3
Sep/Oct				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	DFS(DK)	DFS(FD)	Entered	Exited
10	41	132	Sep 2	WSN	@	NYM	L,3-7	7-7		24	1.0	0	0	0	0	0	0	0	1.00	2.89	3	12	10	1	1	3	0	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.07	0.006	.00	0.00%	0.47	2.25	3.00	7b --- 0 out d4	7b 3 out d4
11	42	135	Sep 5	WSN	@	STL	W,6-0	7-GF	S(1)	2	3.0	1	0	0	0	1	0	0	0.75	2.78	10	32	20	5	3	6	3	0	0	0		0	0	0	0	0	10	0	0	0	0	0	0	.14	0.028	.00	0.00%	1.44	8.15	12.00	7b --- 0 out a5	9b end a 6
12	43	138	Sep 8	WSN	@	STL	W,11-6	4-5	W(1-0)	2	1.2	0	0	0	0	0	0	0	0.66	2.82	5	20	14	1	1	2	3	0	3	0		3	0	0	0	0	5	0	0	0	0	0	0	1.82	0.240	.00	0.00%	2.03	7.75	11.00	4b 123 1 out tie	5b 3 out tie
13	44	140	Sep 10	WSN	@	PHI	L,5-8	4-4		1	0.1	0	0	0	1	0	0	0	0.64	3.04	2	7	3	1	1	0	1	0	1	0		1	0	0	0	0	1	0	0	0	0	0	0	.98	0.023	.00	0.00%	0.32	0.15	1.00	4b -2- 2 out d2	4b 3 out d2
14	45	142	Sep 13	WSN		BAL	L,3-4	8-8		2	1.0	0	0	0	0	0	0	0	0.60	3.05	3	9	6	1	0	1	2	0	2	0		0	0	0	0	0	3	0	0	0	0	0	0	.65	0.048	.00	0.00%	0.47	2.25	3.00	8t --- 0 out d1	8t 3 out d1
15	46	143	Sep 14	WSN		BAL	L,2-6	7-7	BL(1-1)	0	0.1	4	4	4	1	0	1	0	2.93	4.09	6	19	10	4	0	2	3	2	0	0		0	0	0	0	0	5	0	1	0	0	0	0	1.58	-0.608	.00	0.00%	-4.03	-10.25	-11.00	7t --- 0 out a1	7t 1-- 1 out d3
16	47	146	Sep 18	WSN		MIA	L,1-3	7-7		3	1.0	0	0	0	1	1	0	0	2.76	4.09	4	13	8	2	1	1	1	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	1.26	0.052	.00	0.00%	0.47	3.65	6.00	7t --- 0 out d1	7t 3 out d1
17	48	147	Sep 19	WSN	@	ATL	L,2-5	8-GF(8)		0	1.0	2	0	0	0	2	0	0	2.60	3.80	5	22	15	3	5	1	2	1	0	0		0	0	0	0	0	5	0	0	0	0	0	0	.18	0.007	.00	0.00%	0.51	5.05	9.00	8b --- 0 out d3	8b end d 3
18	49	150	Sep 23	WSN	@	MIA	L,2-5	7-7		3	0.1	0	0	0	0	0	0	0	2.55	3.79	1	5	4	1	1	1	0	0	0	0		2	0	0	0	0	1	0	0	0	0	0	0	.21	0.005	.00	0.00%	0.43	0.75	1.00	7b 12- 2 out d4	7b 3 out d4
19	50	153	Sep 26	WSN		ATL	L,0-8	8-8		2	1.0	1	0	0	1	0	0	0	2.41	3.92	4	16	9	2	1	2	1	1	0	0		0	0	0	0	0	3	0	0	0	1	0	0	.01	0.000	.00	0.00%	0.47	1.05	3.00	8t --- 0 out d8	8t 3 out d8
20	51	154	Sep 27	WSN		ATL	L,2-8	7-7		0	1.0	1	1	1	0	0	1	0	2.75	4.54	4	12	9	2	2	3	1	0	0	0		0	0	0	0	0	4	0	0	0	0	0	0	.12	-0.019	.00	0.00%	-0.53	-0.35	0.00	7t --- 0 out d4	7t 3 out d5
21	52	156	Sep 30	WSN		PHI	L,1-5	9-GF		2	1.0	3	2	2	1	0	0	0	3.48	4.61	7	18	12	2	1	3	3	2	0	0		0	0	1	0	0	6	0	0	0	0	0	0	.30	-0.053	.00	0.00%	-1.53	-4.15	-3.00	9t --- 0 out d2	9t end d 4
22	53	158	Oct 1(2)	WSN		PHI	L,2-8	4-5		0	1.1	1	0	0	1	1	0	0	3.27	4.57	6	25	14	6	2	2	2	1	0	0		2	0	0	0	0	5	1	0	0	0	0	0	.05	0.004	.00	0.00%	0.89	3.80	7.00	4t 12- 2 out d8	5t 3 out d8
23	54	161	Oct 4(2)	WSN	@	NYM	L,0-8	3-3		2	1.0	1	0	0	0	1	0	0	3.13	4.42	4	12	10	3	2	1	2	1	0	0		0	0	0	0	0	4	1	0	0	0	0	0	.07	0.004	.00	0.00%	0.47	3.65	6.00	3b --- 0 out d7	3b 3 out d7
24	55	162	Oct 5	WSN	@	NYM	L,2-9	3-4		0	1.2	0	0	0	0	2	0	0	2.92	4.17	4	20	13	3	4	2	0	0	0	0		1	0	0	0	0	4	0	0	0	1	0	0	.02	0.002	.00	0.00%	0.97	7.75	11.00	3b 1-- 1 out d9	4b 3 out d9
							2-22		W-L:1-1,Sv:1,BSv:1	1.4	24.2	19	8	8	9	15	2	1	2.92	4.17	101	370	64%	14%	11%	1.11		20%	8%	0		9	0%	1	0	0	90	2	1	0	2	0	0	.38	-0.164	.00	0.00%	5.35	56.10	101.00

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Career
2021

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2021

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