Player Card Justin Masterson, MLB Non Contract League 2024

RP Justin Masterson, R, Red Sox

Year	Team	G	GS	W	L	ERA	oOBP	WHIP	H/9	BB/9	SO/9	IP	H	R	ER	HR	BB	SO	CG	SV	BS	SHO	QS	HB	WP	DICE
2009	Red Sox	36	0	0	2	4.13	.300	1.25	8.0	3.4	5.9	56.2	50	26	26	6	21	37	0	2	2	0	0	2	2	4.30
2010	Red Sox	20	0	2	3	2.54	.254	0.92	6.1	2.3	7.7	28.1	19	9	8	4	7	24	0	1	0	0	0	3	0	4.21
2011	Red Sox	34	0	3	0	2.65	.314	1.29	7.8	3.9	6.2	51.0	44	15	15	5	22	35	0	1	0	0	0	4	1	4.43
2012	Red Sox	55	0	8	3	1.71	.243	0.91	5.1	3.1	6.8	84.1	48	16	16	5	29	63	0	12	4	0	0	4	1	3.45
2013	Red Sox	9	0	0	2	7.20	.444	2.40	16.2	5.4	9.0	5.0	9	4	4	1	3	5	0	2	0	0	0	0	0	5.40
2014	Red Sox	58	0	5	3	3.45	.279	1.15	8.0	2.3	7.4	120.0	107	52	46	20	31	98	0	2	0	0	0	1	1	4.33
2015	Red Sox	57	0	5	5	4.41	.283	1.15	7.8	2.6	6.6	98.0	85	50	48	15	28	72	0	1	0	0	0	3	2	4.47
2016	Red Sox	72	0	9	7	4.61	.293	1.24	8.1	3.1	7.5	136.2	122	72	70	29	47	114	0	1	4	0	0	1	4	5.15
2017	Red Sox	69	0	3	5	3.22	.276	1.13	6.9	3.3	8.1	100.2	77	37	36	14	37	90	0	2	0	0	0	1	1	4.16
2018	Red Sox	73	0	4	4	3.71	.290	1.21	8.3	2.7	8.5	94.2	87	49	39	14	28	89	0	1	3	0	0	1	2	3.97
2019	Red Sox	37	0	1	0	3.68	.271	1.07	7.7	2.0	7.0	63.2	54	27	26	13	14	49	0	0	0	0	0	3	0	4.94
2020	Red Sox	43	0	2	0	4.39	.304	1.31	8.3	3.6	6.8	53.1	49	27	26	7	21	40	0	0	0	0	0	0	1	4.40
2021	Red Sox	62	0	8	2	2.52	.231	0.90	5.6	2.5	7.7	64.1	40	18	18	4	18	55	0	0	2	0	0	0	1	2.94
2022	Red Sox	62	0	1	1	3.05	.303	1.26	7.8	3.6	6.3	91.1	79	32	31	16	36	64	0	0	1	0	0	4	4	5.20
2023	Red Sox	54	0	2	3	3.19	.288	1.18	6.6	4.0	7.1	87.1	64	32	31	9	39	69	0	2	0	0	0	3	2	4.21
Current	Red Sox	55	0	2	4	6.02	.366	1.66	10.2	4.8	6.4	58.1	66	46	39	11	31	41	0	1	3	0	0	4	0	5.86
	Totals	796	0	55	44	3.61	.288	1.18	7.5	3.1	7.1	1193.2	1000	512	479	173	412	945	0	28	19	0	0	34	22	4.42

3 expected salary demand.

Season Splits

Year	WHIP VR	WHIP VL	H/9 VR	H/9 VL	BB/9 VR	BB/9 VL	SO/9 VR	SO/9 VL	IP VR	HA VR	BB VR	SO VR	IP VL	HA VL	BB VL	SO VL
Current	1.66	1.67	10.7	9.7	4.2	5.5	7.0	5.5	32.0	38	15	25	26.1	28	16	16

Milestones

No Hitters	Perfect Games
None.	None.

Milestones started recording October, 2023.

Player Actions

Real Stats

Scroll table or stretch table.

Role	Age	Year	Rk	W	L	ERA	oOBP	eOBP	WHIP (Rk)	H/9 (Rk)	BB/9	SO/9 (Rk)	IP	H	HR	BB	SO	CG	SV	WP	Stamina	Fire	P
RP	39	2008	43	6	5	3.16	.281	.340	1.21 (52)	8.3 (41)	2.6	4.9 (16)	109	100	10	32	59	0	0	1	38	15	C

See Justin Masterson full career | Request skin change

Before Last Progression (10/4/2025)

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Role	Age	Year	Rk	W	L	ERA	oOBP	eOBP	WHIP (Rk)	H/9 (Rk)	BB/9	SO/9 (Rk)	IP	H	HR	BB	SO	CG	SV	WP	Stamina	Fire	P
RP	38	2008	55	6	5	3.16	.269	.340	1.14 (62)	7.8 (51)	2.4	5.3 (23)	109	95	10	29	64	0	0	1	41	16	C

Game Log

Scroll table or stretch table.

Date	Opponent	Score	Dec	IP	H	R	ER	HR	BB	K	QS	ERA (season)
12/2	Athletics	W 9-7	-	0.1	1	1	1	0	1	0	0	6.02
11/30	@Twins	L 4-3	-	0.1	0	0	0	0	1	0	0	5.90
11/30	Braves	L 7-4	-	2.1	0	0	0	0	2	2	0	5.93
11/29	@Cubs	W 4-2	-	0.2	0	0	0	0	0	0	0	6.18
11/29	@Cubs	L 5-4	L	1.0	2	2	2	1	0	0	0	6.26
11/28	Pirates	L 8-0	-	1.2	5	2	2	0	2	1	0	6.04
11/28	Pirates	L 4-2	-	0.2	0	0	0	0	0	0	0	5.88
11/27	@Diamondbacks	L 7-1	-	0.1	2	2	2	1	0	0	0	5.96
11/27	@Diamondbacks	L 11-1	-	0.2	0	0	0	0	0	1	0	5.65
11/26	Giants	L 9-7	BS	1.1	2	3	0	0	2	2	0	5.72
11/26	Giants	L 2-1	-	1.0	0	0	0	0	1	0	0	5.88
11/24	Angels	L 8-0	-	1.0	3	3	1	0	1	2	0	6.00
11/24	Angels	L 10-5	BS	0.1	1	0	0	0	0	0	0	5.94
11/23	Angels	W 7-4	-	0.1	0	0	0	0	0	0	0	5.98
11/22	@Mariners	L 15-3	-	0.1	0	0	0	0	0	0	0	6.02
11/22	White Sox	W 5-0	-	0.1	0	0	0	0	0	0	0	6.07
11/20	Mets	W 5-3	SV	0.1	0	0	0	0	0	0	0	6.11
11/18	@Astros	L 7-2	-	0.1	0	0	0	0	0	0	0	6.15
11/18	@Astros	L 11-2	-	0.0	3	3	3	1	0	0	0	6.20
11/17	Dodgers	L 10-3	-	1.2	2	3	1	0	1	1	0	5.60
11/16	@Rockies	L 8-3	-	2.0	2	2	2	1	1	2	0	5.61
11/14	Yankees	W 7-2	-	1.0	0	0	0	0	0	1	0	5.44
11/14	Yankees	L 7-2	-	1.2	2	1	1	0	2	1	0	5.58
11/13	@Athletics	L 1-0	L	0.1	2	1	1	1	0	0	0	5.59
11/9	@Pirates	L 5-4	-	0.2	1	0	0	0	0	0	0	5.40
11/7	@Giants	L 8-3	-	1.1	1	1	1	1	2	2	0	5.50
11/7	@Giants	L 5-1	-	1.0	0	0	0	0	1	0	0	5.45
11/6	Indians	L 10-9	-	2.0	0	0	0	0	0	1	0	5.60
11/5	Tigers	L 6-3	-	1.0	0	0	0	0	0	1	0	5.94
11/5	@Angels	W 5-3	-	1.0	0	0	0	0	1	2	0	6.12
11/4	@Angels	W 9-8	W	2.0	1	0	0	0	0	1	0	6.32
11/4	Mariners	L 9-6	L	1.2	3	2	2	1	1	2	0	6.75
11/3	Cardinals	L 7-3	-	0.1	3	3	3	0	1	0	0	6.51
11/2	@Mets	L 15-14	-	1.2	3	4	4	0	2	1	0	5.60
11/2	Astros	L 12-1	-	2.2	4	2	2	2	0	4	0	4.56
10/31	@Dodgers	L 2-1	-	2.0	4	0	0	0	0	1	0	4.30
10/31	Rockies	W 7-6	W	0.2	0	0	0	0	0	1	0	4.71
10/30	Blue Jays	W 3-2	-	2.2	1	0	0	0	4	1	0	4.87
10/29	@Yankees	L 4-1	-	0.2	0	0	0	0	1	0	0	5.60
10/28	@Twins	L 2-1	-	0.2	2	0	0	0	0	1	0	5.82
10/27	Braves	L 8-2	-	3.0	1	1	1	1	0	1	0	6.06
10/26	@Cubs	L 5-4	L	1.0	2	1	1	0	1	0	0	6.75
10/26	Pirates	W 5-0	-	0.1	0	0	0	0	0	0	0	6.57
10/25	@Diamondbacks	L 8-6	-	0.1	0	0	0	0	0	0	0	6.75
10/24	Giants	L 10-5	-	1.1	4	4	4	0	1	2	0	6.94
10/23	@Tigers	L 7-3	-	2.0	1	0	0	0	1	4	0	4.35
10/22	@Mariners	W 6-5	BS	1.2	2	3	3	1	1	1	0	5.40
10/22	@Mariners	L 6-2	-	0.1	0	0	0	0	0	1	0	2.70
10/21	White Sox	L 7-6	-	2.0	4	2	2	0	0	0	0	2.84
10/21	@Cardinals	L 4-2	-	0.2	0	0	0	0	0	0	0	0.00
10/21	@Cardinals	L 6-4	-	0.2	0	0	0	0	0	0	0	0.00
10/20	Mets	L 3-2	-	0.2	0	0	0	0	0	0	0	0.00
10/20	Dodgers	L 2-1	-	1.1	1	0	0	0	0	0	0	0.00
10/19	Dodgers	W 3-2	-	0.1	1	0	0	0	0	0	0	0.00
10/19	Dodgers	W 5-4	-	0.2	0	0	0	0	0	1	0	0.00

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MLB Non Contract League 2024

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RP Justin Masterson, R, Red Sox

Season Splits

Milestones

Player Actions

Real Stats

Before Last Progression (10/4/2025)

Game Log