Mason Thompson

Position: Relief Pitcher

Bats: Right • Throws: Right

6-6, 236lb (198cm, 107kg)

Team: Washington Nationals (minors, 40-man)

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)

Rookie Status: Exceeded rookie limits during 2021 season

2022 Contract Status: Pre-Arb Eligible

Service Time (01/2022): 0.080 • 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

2022

Career

WAR

0.3

0.1

ERA

1.13

3.31

8.0

32.2

WHIP

1.000

1.684

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Year	Age	AgeDif	Tm	Lg	Lev	Aff	W	L	W-L%	ERA	RA9	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	H9	HR9	BB9	SO9	SO/W
2016	18	-2.9	Padres	ARIZ	Rk	SDP	0	0		2.25	2.25	5	5	0	0	0	0	12.0	8	3	3	0	5	0	12	2	0	2	50	1.083	6.0	0.0	3.8	9.0	2.40
2017	19	-2.9	Fort Wayne	MIDW	A	SDP	2	4	.333	4.67	5.67	7	7	0	0	0	0	27.0	23	17	14	2	12	0	28	1	0	2	115	1.296	7.7	0.7	4.0	9.3	2.33
2018	20	-1.9	Fort Wayne	MIDW	A	SDP	6	8	.429	4.94	5.90	22	20	0	0	0	0	93.0	95	61	51	8	37	0	97	8	1	9	425	1.419	9.2	0.8	3.6	9.4	2.62
2019	21		3 Teams	2 Lgs	A+-Rk	SDP	0	5	.000	7.24	8.23	10	8	0	0	0	0	27.1	28	25	22	4	22	0	25	3	0	2	132	1.829	9.2	1.3	7.2	8.2	1.14
2019	21	-2.2	Lake Elsinore	CALL	A+	SDP	0	5	.000	7.66	8.46	7	6	0	0	0	0	22.1	22	21	19	3	19	0	22	3	0	2	109	1.836	8.9	1.2	7.7	8.9	1.16
2019	21	0.4	Padres 1	ARIZ	Rk	SDP	0	0		0.00	0.00	1	0	0	0	0	0	1.0	0	0	0	0	0	0	0	0	0	0	3	0.000	0.0	0.0	0.0	0.0
2019	21	0.4	Padres 2	ARIZ	Rk	SDP	0	0		6.75	9.00	2	2	0	0	0	0	4.0	6	4	3	1	3	0	3	0	0	0	20	2.250	13.5	2.3	6.8	6.8	1.00

2021	23		2 Teams	NL	Maj	SDP-WSN	1	3	.250	4.01	5.47	31	0	5	0	0	0	24.2	32	15	11	4	15	1	23	1	0	3	121	1.905	11.7	1.5	5.5	8.4	1.53
2021	23	-4.4	El Paso	AAAW	AAA	SDP	3	2	.600	5.74	6.08	23	0	12	0	0	7	26.2	25	18	17	4	8	0	24	0	0	1	110	1.238	8.4	1.4	2.7	8.1	3.00
2021	23	-5.9	SDP	NL	Maj	SDP	0	0		3.00	3.00	4	0	1	0	0	0	3.0	4	1	1	0	1	0	2	0	0	2	13	1.667	12.0	0.0	3.0	6.0	2.00
2021	23	-5.9	WSN	NL	Maj	WSN	1	3	.250	4.15	5.82	27	0	4	0	0	0	21.2	28	14	10	4	14	1	21	1	0	1	108	1.938	11.6	1.7	5.8	8.7	1.50
2022	24		2 Teams	2 Lgs	AAA-Rk	WSN	0	3	.000	3.38	5.63	13	3	4	0	0	0	16.0	14	10	6	0	5	1	23	2	0	2	69	1.188	7.9	0.0	2.8	12.9	4.60
2022	24	-3.2	Rochester	IL	AAA	WSN	0	3	.000	3.38	5.40	10	0	4	0	0	0	13.1	12	8	5	0	5	1	16	0	0	2	57	1.275	8.1	0.0	3.4	10.8	3.20
2022	24	3.0	Nationals	FCL	Rk	WSN	0	0		3.38	6.75	3	3	0	0	0	0	2.2	2	2	1	0	0	0	7	2	0	0	12	0.750	6.8	0.0	0.0	23.6
2022	24	-5.2	WSN	NL	Maj	WSN	0	0		1.13	1.13	9	0	5	0	0	0	8.0	5	1	1	0	3	0	7	1	0	0	33	1.000	5.6	0.0	3.4	7.9	2.33
Year	Age	AgeDif	Tm	Lg	Lev	Aff	W	L	W-L%	ERA	RA9	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	H9	HR9	BB9	SO9	SO/W
Majors (2 seasons)					Majors		1	3	.250	3.31	4.41	40	0	10	0	0	0	32.2	37	16	12	4	18	1	30	2	0	3	154	1.684	10.2	1.1	5.0	8.3	1.67
Minors (6 seasons)					Minors		11	22	.333	5.03	5.97	80	43	16	0	0	7	202.0	193	134	113	18	89	1	209	16	1	18	901	1.396	8.6	0.8	4.0	9.3	2.35
All Levels (6 Seasons)							12	25	.324	4.79	5.75	120	43	26	0	0	7	234.2	230	150	125	22	107	2	239	18	1	21	1055	1.436	8.8	0.8	4.1	9.2	2.23

AAA (2 seasons)					Minors		3	5	.375	4.95	5.85	33	0	16	0	0	7	40.0	37	26	22	4	13	1	40	0	0	3	167	1.250	8.3	0.9	2.9	9.0	3.08
A+ (1 season)					Minors		0	5	.000	7.66	8.46	7	6	0	0	0	0	22.1	22	21	19	3	19	0	22	3	0	2	109	1.836	8.9	1.2	7.7	8.9	1.16
A (2 seasons)					Minors		8	12	.400	4.88	5.85	29	27	0	0	0	0	120.0	118	78	65	10	49	0	125	9	1	11	540	1.392	8.9	0.8	3.7	9.4	2.55
Rk (3 seasons)					Minors		0	0		3.20	4.12	11	10	0	0	0	0	19.2	16	9	7	1	8	0	22	4	0	2	85	1.220	7.3	0.5	3.7	10.1	2.75