Detail: Mason Thompson

Team	Nationals	Position	RP
Height	6-6	Weight	241	Birthday	1998-02-20	Age	27.2
Bats	R	Throws	R	Roto Transactions
Roto Status	Free Agent	Pro Status	Active

Statistics

Year	Team	G	AB	H	2B	3B	HR	RBOE	RBI	SB	CS	K	BB	IBB	HBP	SF	SH	Avg	OBP	Slg	BABIP	wOBA	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2023	Nationals	51																					54.00	240	62	4	44	22	0	4	33	4	1	1.556	5.50	.349	3.88	4.50
2022	Nationals	24																					24.67	101	19	2	15	9	0	1	8	1	1	1.135	2.92	.230	4.15	4.81
2021	Tot	31	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	.000	24.67	121	32	4	23	15	1	1	11	1	0	1.905	4.01	.359	5.17	4.60
2021	Nationals	27	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	.000	21.67	108	28	4	21	14	1	1	10	1	0	1.938	4.15	.353	5.50	4.61
2021	Padres	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	.000	3.00	13	4	0	2	1	0	0	1	0	0	1.667	3.00	.400	2.77	4.48
Total MLB		106	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	.000	103.33	462	113	10	82	46	1	6	52	6	2	1.539	4.53	.324	4.25	4.59
2023	Spring	7	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	.000	9.00	39	9	0	5	2	0	2	3	0	2	1.222	3.00	.300	3.32	5.09

2023 Projections
Source		G	AB	H	2B	3B	HR	RBOE	RBI	SB	CS	K	BB	IBB	HBP	SF	SH	Avg	OBP	Slg	BABIP	wOBA	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
Consensus		37	88	17	3	0	3	1	11	2	1	33	9	1	1	0	3	.196	.267	.355	.266	.282	41.77	182	41	5	37	17	1	2	19	2	0	1.379	4.14	.293	4.29	4.19
Marcel		31	174	34	7	1	7	1	21	4	1	64	18	2	1	0	5	.197	.268	.358	.267	.284	43.23	187	41	5	38	17	1	2	18	2	1	1.329	3.67	.285	4.20	4.09
RV Current		41																					18.51	80	17	2	17	8	0	1	8	1	0	1.343	4.08	.289	4.05	4.09
RotoValue		31	2	0	0	0	0	0	0	0	0	1	0	0	0	0	0	.025	.120	.031	.095	.094	27.85	121	26	3	25	12	1	1	13	2	0	1.361	4.26	.289	4.24	4.10
Steamer		52																					52.00	225	52	6	44	21	0	2	24	2	0	1.404	4.15	.303	4.23	4.28
ZiPS		41																					44.00	194	43	6	39	19	1	3	22	3	0	1.409	4.50	.291	4.53	4.28
modZiPS		41																					44.00	194	43	6	39	19	1	3	22	3	0	1.409	4.50	.291	4.53	4.28

2023 Game Log

September		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2023-09-10	v LAD	RP	0.67	5	3	0	1	0	0	0	1	0	0	4.500	13.50	.750	0.10	3.00
2023-09-08	v LAD	RP	0.33	4	1	0	1	2	0	0	0	0	0	9.000	0.00	1.000	15.10	8.40
2023-09-06	v NYM	RP	0.67	2	0	0	0	0	0	0	0	0	0	0.000	0.00	.000	3.10	5.40
2023-09-01	v Mia	RP	0.67	3	1	1	0	0	0	0	1	0	0	1.500	13.50	.000	22.60	5.40
Total			2.33	14	5	1	2	2	0	0	2	0	0	3.000	7.71	.444	9.53	5.40
August		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2023-08-29	@ Tor	RP	1.67	7	1	0	2	1	0	0	1	0	0	1.200	5.40	.250	2.50	3.69
2023-08-27	@ Mia	RP	1.00	4	1	0	0	0	0	0	0	0	0	1.000	0.00	.250	3.10	5.40
2023-08-25	@ Mia	RP	0.00	5	5	0	0	0	0	0	4	0	0	Inf	Inf	1.000	3.10	5.40
2023-08-22	@ NYY	RP	1.00	4	1	0	0	0	0	0	0	1	0	1.000	0.00	.250	3.10	5.40
2023-08-20	v Phi	RP	0.67	4	2	0	0	0	0	0	2	0	0	3.000	27.00	.500	3.10	5.40
Total			4.33	24	10	0	2	1	0	0	7	1	0	2.538	14.54	.476	2.87	4.90
July		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2023-07-31	v Mil	RP	1.00	3	1	0	0	0	0	0	0	0	0	1.000	0.00	.333	3.10	5.40
2023-07-29	@ NYM	RP	0.33	3	1	0	1	1	0	0	0	0	0	6.000	0.00	1.000	6.10	5.40
2023-07-27	@ NYM	RP	0.33	5	3	0	0	0	0	1	2	0	0	9.000	54.00	.750	12.10	7.80
2023-07-23	v SF	RP	1.00	3	1	0	0	0	0	0	0	0	0	1.000	0.00	.333	3.10	5.40
2023-07-19	@ ChC	RP	0.67	6	2	0	1	2	0	0	4	0	0	6.000	54.00	.667	9.10	7.40
2023-07-17	@ ChC	RP	1.33	6	2	0	1	0	0	0	0	0	0	1.500	0.00	.400	1.60	3.40
2023-07-15	@ StL	RP	0.33	1	0	0	0	0	0	0	0	0	0	0.000	0.00	.000	3.10	5.40
2023-07-06	v Cin	RP	2.67	9	1	0	0	1	0	0	1	0	0	0.750	3.38	.125	4.22	6.73
2023-07-02	@ Phi	RP	0.33	3	2	0	1	0	0	0	1	0	0	6.000	27.00	1.000	-2.90	1.40
Total			8.00	39	13	0	4	4	0	1	8	0	0	2.125	9.00	.433	3.98	5.71
June		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2023-06-30	@ Phi	RP	0.67	3	1	0	2	0	0	0	0	0	0	1.500	0.00	1.000	-2.90	-2.60
2023-06-27	@ Sea	RP	0.33	3	1	0	0	1	0	0	1	0	0	6.000	27.00	.500	12.10	9.40
2023-06-25	@ SD	RP	0.67	5	0	0	0	3	0	0	0	0	0	4.500	0.00	.000	16.60	12.60
2023-06-24	@ SD	RP	1.67	4	0	0	3	0	0	0	0	0	0	0.000	0.00	.000	-0.50	-3.60
2023-06-21	v StL	RP	0.67	3	0	0	1	1	0	0	0	0	0	1.500	0.00	.000	4.60	5.40
2023-06-16	v Mia	RP	1.00	3	1	0	1	0	0	0	0	0	0	1.000	0.00	.500	1.10	1.40
2023-06-15	@ Hou	RP	1.33	4	0	0	1	0	0	0	0	0	0	0.000	0.00	.000	1.60	2.40
2023-06-13	@ Hou	RP	1.00	3	0	0	2	0	0	0	0	0	0	0.000	0.00	.000	-0.90	-2.60
2023-06-09	@ Atl	RP	1.00	5	2	0	2	0	0	0	0	0	0	2.000	0.00	.667	-0.90	0.60
2023-06-07	v Ari	RP	1.00	3	0	0	0	0	0	0	0	0	0	0.000	0.00	.000	3.10	5.40
2023-06-04	v Phi	RP	1.33	6	1	0	0	1	0	1	0	0	0	1.500	0.00	.250	7.60	9.40
2023-06-02	v Phi	RP	0.33	3	1	0	0	1	0	0	0	0	0	6.000	0.00	.500	12.10	9.40
Total			11.00	45	7	0	12	7	0	1	1	0	0	1.273	0.82	.280	3.10	4.33
May		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2023-05-30	@ LAD	RP	1.00	6	3	1	0	0	0	1	3	0	0	3.000	27.00	.500	19.10	7.40
2023-05-27	@ KC	RP	2.00	6	1	0	1	0	0	0	0	1	0	0.500	0.00	.200	2.10	3.40
2023-05-25	v SD	RP	1.00	4	0	0	0	1	0	0	0	0	0	1.000	0.00	.000	6.10	8.40
2023-05-23	v SD	RP	1.00	5	0	0	2	2	0	0	0	0	0	2.000	0.00	.000	5.10	5.40
2023-05-18	@ Mia	RP	1.00	5	2	0	0	0	0	0	1	0	0	2.000	9.00	.400	3.10	5.40
2023-05-14	v NYM	RP	0.33	4	2	0	0	1	0	0	2	0	0	9.000	54.00	.667	12.10	8.40
2023-05-09	@ SF	RP	1.00	6	1	0	1	2	0	0	1	0	0	3.000	9.00	.333	7.10	7.40
2023-05-06	@ Ari	RP	0.33	6	4	0	0	0	0	0	3	0	0	12.000	81.00	.667	3.10	5.40
2023-05-02	v ChC	RP	0.67	4	1	1	1	1	0	0	1	0	0	3.000	13.50	.000	24.10	5.40
2023-05-01	v ChC	RP	1.00	3	0	0	2	0	0	0	0	0	0	0.000	0.00	.000	-0.90	-2.60
Total			9.33	49	14	2	7	7	0	1	11	1	0	2.250	10.61	.375	6.96	5.64
April		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2023-04-27	@ NYM	RP	0.33	4	3	0	0	0	0	0	2	0	0	9.000	54.00	.750	3.10	5.40
2023-04-25	@ NYM	RP	3.00	9	1	0	4	0	0	0	0	0	1	0.333	0.00	.200	0.43	0.07
2023-04-22	@ Min	RP	2.33	10	2	0	4	0	0	0	0	1	0	0.857	0.00	.333	-0.33	0.60
2023-04-18	v Bal	RP	2.00	5	0	0	1	0	0	0	0	0	0	0.000	0.00	.000	2.10	3.00
2023-04-16	v Cle	RP	1.00	3	1	0	0	0	0	0	0	1	0	1.000	0.00	.333	3.10	5.40
2023-04-12	@ LAA	RP	1.67	8	3	0	1	1	0	0	1	0	0	2.400	5.40	.500	3.70	5.40
2023-04-10	@ LAA	RP	0.67	3	0	0	0	0	0	1	0	0	0	0.000	0.00	.000	7.60	9.40
2023-04-08	@ Col	RP	1.00	3	0	0	0	0	0	0	0	0	0	0.000	0.00	.000	3.10	5.40
2023-04-06	@ Col	RP	2.00	7	1	0	3	0	0	0	0	0	0	0.500	0.00	.250	0.10	0.26
2023-04-03	v TB	RP	3.00	10	1	1	1	0	0	0	1	0	0	0.333	3.00	.000	6.77	4.20
Total			17.00	62	12	1	14	1	0	1	4	2	1	0.765	2.12	.244	2.57	3.08
March		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2023-03-30	v Atl	RP	2.00	7	1	0	3	0	0	0	0	0	0	0.500	0.00	.250	0.10	0.26
Total			2.00	7	1	0	3	0	0	0	0	0	0	0.500	0.00	.250	0.10	0.26
Preseason		Pos	IP	BF	H	HR	K	BB	IBB	HB	ER	Win	Sav	WHIP	ERA	BABIP	FIP	kwERA
2023-03-26	@ Mia	RP	2.00	7	2	0	1	0	0	0	0	0	0	1.000	0.00	.333	2.10	3.69
2023-03-23	@ Hou	RP	0.33	2	1	0	0	0	0	0	0	0	0	3.000	0.00	.500	3.10	5.40
2023-03-20	v NYM	RP	1.00	5	2	0	0	0	0	0	1	0	1	2.000	9.00	.400	3.10	5.40
2023-03-16	v NYM	RP	2.33	11	0	0	1	2	0	2	0	0	1	0.857	0.00	.000	7.39	8.67
2023-03-05	@ Hou	RP	1.00	3	0	0	1	0	0	0	0	0	0	0.000	0.00	.000	1.10	1.40
2023-03-02	v Mia	RP	1.33	8	4	0	1	0	0	0	2	0	0	3.000	13.50	.571	1.60	3.90
2023-02-26	v Hou	RP	1.00	3	0	0	1	0	0	0	0	0	0	0.000	0.00	.000	1.10	1.40
Total			9.00	39	9	0	5	2	0	2	3	0	2	1.222	3.00	.300	3.32	5.09

Recent News

Date	Time	Headline
Wed Feb 19	19:47	Mason Thompson Placed On 60-Day Injured List
Fri Feb 14	19:25	Mason Thompson Could Be Ready For Opening Day
Fri Nov 22 2024	00:34	Nationals Sign Mason Thompson To A One-Year Deal
Mon Feb 26 2024	18:24	Mason Thompson To Be Re-Evaluated This Week
Wed Feb 14 2024	17:35	Mason Thompson Shut Down At Least Two Weeks
Wed Apr 26 2023	08:06	Mason Thompson Picks Up Tuesday's Save
Wed Aug 10 2022	21:52	Mason Thompson Optioned To Triple-A
Sun Apr 10 2022	12:23	Mason Thompson Placed On Injured List

2023 Games by Position

RP	51
51	consecutive relief appearances

Copyright © 2025 by Almaviva Software LLC. All rights reserved.
MLB Depth charts are computed by RotoValue.
The Marcel projections model was developed by Tom Tango.
Steamer projections courtesy of Jared Cross, Dash Davidson, and Peter Rosenbloom.
ZiPS projections courtesty of Dan Szymborski of Baseball Think Factory and ESPN.
Player news and notes copyright © 2025 RotoBaller.
Fielding Independent Pitching or FIP, was developed by Tom Tango based on DIPS work by Voros McCracken.
Strike Zone ERA, or kwERA, was developed by Tom Tango, with inspiration from GuyM.
ZiPS projections courtesty of Dan Szymborski of Baseball Think Factory and ESPN. modZiPS applies RotoValue's save estimation model to ZiPS projections.

Weighted On Base Average, or wOBA, was developed by Tom Tango. RotoValue uses Version 2, but ignoring reached base on error before 2015.

Detail: Mason Thompson

Statistics

2023 Game Log

Recent News

Sun 20-Apr-2025 02:31:54