Justin Masterson

Free Agent (AAA)

Age: 40

Bats/Throws: R/R

6'6" / 260

DOB: 3/22/1985

(40 years, 1 month, 9 days)

Stats

Partial SeasonsPostseasonMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Age	W W - Wins	L L - Losses	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	vFA vFA - Fourseam Fastball velocity (Pitch Info)	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2006	BOS	A-	21	3	1	14	0	31.2	9.38	0.57	0.00	.244	84.0%				0.85		1.67
2007	BOS	A+	22	8	5	17	17	95.2	5.27	2.07	0.38	.307	59.8%				4.33		4.03	4.61
2007	BOS	AA	22	4	3	10	10	58.0	9.16	2.79	0.62	.288	63.1%				4.34		3.17	2.83
2007	BOS	MiLB	22	12	8	27	27	153.2	6.74	2.34	0.47	.301	60.9%	57.2%	6.2%		4.33		3.70	3.94
2008	BOS	AA	23	1	3	8	8	38.1	8.69	3.76	0.00	.327	60.7%	68.2%	0.0%		4.23		2.80	3.46
2008	BOS	AAA	23	1	0	4	1	9.1	7.71	0.96	0.96	.208	60.6%	68.2%	25.0%		2.89		3.64	2.74
2008	BOS	MiLB	23	2	3	12	9	47.2	8.50	3.21	0.19	.307	60.7%	68.2%	3.4%		3.97		2.97	3.32
2008	BOS	ST	23	0	1	2	0	4.0	4.50	4.50	0.00	.357	85.7%	84.6%	0.0%		2.25		4.12	4.38
2008	BOS	MLB	23	6	5	36	9	88.1	6.93	4.08	1.02	.243	83.3%	54.3%	14.9%	91.5	3.16		4.69	4.22	0.2
2008	BOS	MLB	23	1	0	9	0	9.2	8.38	4.66	0.00	.400	81.3%	50.0%	0.0%		1.86		3.13	4.36
2009	BOS	ST	24	2	0	7	3	15.2	8.04	1.15	1.15	.238	89.3%	67.4%	15.4%		2.30		3.93	3.33
2009	2 Tms	MLB	24	4	10	42	16	129.1	8.28	4.18	0.84	.314	68.6%	53.6%	10.4%	93.7	4.52		4.04	4.00	1.6
2009	BOS	MLB	24	3	3	31	6	72.0	8.38	3.13	0.88	.314	69.7%	50.0%	10.8%	93.7	4.50		3.79	3.71	0.8
2009	CLE	MLB	24	1	7	11	10	57.1	8.16	5.49	0.78	.315	67.4%	57.9%	10.0%	93.8	4.55		4.35	4.36	0.8
2010	CLE	ST	25	1	2	6	5	21.0	12.43	2.57	0.43	.443	59.5%	54.2%	6.7%		5.14		2.63	2.79
2010	CLE	MLB	25	6	13	34	29	180.0	7.00	3.65	0.70	.324	66.6%	59.9%	10.0%	92.4	4.70		3.93	3.87	2.5
2011	CLE	ST	26	0	2	6	6	21.2	9.55	2.49	0.83	.350	53.2%	58.3%	9.1%		5.40		3.72	3.64
2011	CLE	MLB	26	12	10	34	33	216.0	6.58	2.71	0.46	.302	72.9%	55.1%	6.3%	94.0	3.21		3.28	3.64	5.1
2012	CLE	ST	27	0	3	5	5	18.0	8.00	2.50	1.00	.375	47.9%	56.1%	16.7%		9.00		4.67	4.00
2012	CLE	MLB	27	11	15	34	34	206.1	6.94	3.84	0.79	.309	66.4%	55.7%	11.4%	93.6	4.93		4.16	4.15	2.8
2013	CLE	ST	28	2	1	6	6	22.2	10.32	2.38	1.59	.317	59.1%	57.4%	26.7%		4.76		4.77	3.35
2013	CLE	MLB	28	14	10	32	29	193.0	9.09	3.54	0.61	.285	75.4%	58.0%	10.7%	93.9	3.45		3.35	3.33	3.7
2013	CLE	MLB	28	0	0	1	0	2.0	9.00	0.00	0.00	.250	100.0%	75.0%	0.0%		0.00		2.55	2.55
2014	CLE	AAA	29	0	1	2	2	11.2	7.71	6.17	0.00	.281	58.8%	46.9%	0.0%		5.40		3.70	4.74
2014	CLE	ST	29	4	0	6	6	24.2	9.12	2.19	0.00	.241	87.0%	49.1%	0.0%		1.09		2.79	3.68
2014	2 Tms	MLB	29	7	9	28	25	128.2	8.11	4.83	0.84	.339	64.8%	58.2%	14.6%	90.7	5.88		4.50	4.08	0.5
2014	CLE	MLB	29	4	6	19	19	98.0	8.54	5.14	0.55	.350	65.0%	58.5%	10.2%	91.1	5.51		4.08	4.03	0.9
2014	STL	MLB	29	3	3	9	6	30.2	6.75	3.82	1.76	.309	64.2%	57.3%	26.1%	89.7	7.04		5.84	4.22	-0.4
2015	BOS	AA	30	0	0	1	1	4.2	3.86	1.93	0.00	.421	80.0%	57.9%	0.0%		3.86		3.70	4.36
2015	BOS	AAA	30	0	2	3	3	13.2	7.90	4.61	0.00	.235	62.5%	62.5%	0.0%		3.29		3.16	3.42
2015	BOS	MiLB	30	0	2	4	4	18.1	6.87	3.93	0.00	.302	69.2%	60.8%	0.0%		3.44		3.29	3.66
2015	BOS	ST	30	3	1	6	6	23.0	3.91	2.74	0.78	.286	70.9%	53.9%	8.0%		3.52		4.76	5.00
2015	BOS	MLB	30	4	2	18	9	59.1	7.43	4.10	1.06	.339	70.4%	51.9%	12.7%	89.4	5.61	4.67	4.89	4.72	-0.1
2016	PIT	A+	31	1	0	1	1	5.0	14.40	5.40	1.80	.125	83.3%	55.6%	33.3%		3.60		4.45	2.33
2016	PIT	AAA	31	2	2	25	5	54.1	5.30	4.31	0.50	.339	72.5%	51.7%	7.3%		4.97		4.70	4.78
2016	PIT	MiLB	31	3	2	26	6	59.1	6.07	4.40	0.61	.330	72.9%	51.9%	9.1%		4.85		4.68	4.57
2017	LAD	AAA	32	11	6	26	25	141.2	8.89	4.19	0.44	.309	70.1%	50.4%	5.8%		4.13		4.27	4.78
Total	- - -	MLB		64	74	258	184	1201.0	7.52	3.73	0.73	.308	70.1%	56.3%	10.6%	93.0	4.31		3.94	3.89	16.4
Postseason	- - -	MLB		1	0	10	0	11.2	8.49	3.86	0.00	.379	83.3%	53.6%	0.0%		1.54		3.03	4.05

Season	Team	Level	Age	W W - Wins	L L - Losses	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	vFA vFA - Fourseam Fastball velocity (Pitch Info)	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2006	BOS	A-	21	3	1	14	0	31.2	9.38	0.57	0.00	.244	84.0%				0.85		1.67
2007	BOS	A+	22	8	5	17	17	95.2	5.27	2.07	0.38	.307	59.8%				4.33		4.03	4.61
2007	BOS	AA	22	4	3	10	10	58.0	9.16	2.79	0.62	.288	63.1%				4.34		3.17	2.83
2007	BOS	MiLB	22	12	8	27	27	153.2	6.74	2.34	0.47	.301	60.9%	57.2%	6.2%		4.33		3.70	3.94
2008	BOS	AA	23	1	3	8	8	38.1	8.69	3.76	0.00	.327	60.7%	68.2%	0.0%		4.23		2.80	3.46
2008	BOS	AAA	23	1	0	4	1	9.1	7.71	0.96	0.96	.208	60.6%	68.2%	25.0%		2.89		3.64	2.74
2008	BOS	MiLB	23	2	3	12	9	47.2	8.50	3.21	0.19	.307	60.7%	68.2%	3.4%		3.97		2.97	3.32
2008	BOS	ST	23	0	1	2	0	4.0	4.50	4.50	0.00	.357	85.7%	84.6%	0.0%		2.25		4.12	4.38
2008	BOS	MLB	23	6	5	36	9	88.1	6.93	4.08	1.02	.243	83.3%	54.3%	14.9%	91.5	3.16		4.69	4.22	0.2
2008	BOS	MLB	23	1	0	9	0	9.2	8.38	4.66	0.00	.400	81.3%	50.0%	0.0%		1.86		3.13	4.36
2009	BOS	ST	24	2	0	7	3	15.2	8.04	1.15	1.15	.238	89.3%	67.4%	15.4%		2.30		3.93	3.33
2009	2 Tms	MLB	24	4	10	42	16	129.1	8.28	4.18	0.84	.314	68.6%	53.6%	10.4%	93.7	4.52		4.04	4.00	1.6
2009	BOS	MLB	24	3	3	31	6	72.0	8.38	3.13	0.88	.314	69.7%	50.0%	10.8%	93.7	4.50		3.79	3.71	0.8
2009	CLE	MLB	24	1	7	11	10	57.1	8.16	5.49	0.78	.315	67.4%	57.9%	10.0%	93.8	4.55		4.35	4.36	0.8
2010	CLE	ST	25	1	2	6	5	21.0	12.43	2.57	0.43	.443	59.5%	54.2%	6.7%		5.14		2.63	2.79
2010	CLE	MLB	25	6	13	34	29	180.0	7.00	3.65	0.70	.324	66.6%	59.9%	10.0%	92.4	4.70		3.93	3.87	2.5
2011	CLE	ST	26	0	2	6	6	21.2	9.55	2.49	0.83	.350	53.2%	58.3%	9.1%		5.40		3.72	3.64
2011	CLE	MLB	26	12	10	34	33	216.0	6.58	2.71	0.46	.302	72.9%	55.1%	6.3%	94.0	3.21		3.28	3.64	5.1
2012	CLE	ST	27	0	3	5	5	18.0	8.00	2.50	1.00	.375	47.9%	56.1%	16.7%		9.00		4.67	4.00
2012	CLE	MLB	27	11	15	34	34	206.1	6.94	3.84	0.79	.309	66.4%	55.7%	11.4%	93.6	4.93		4.16	4.15	2.8
2013	CLE	ST	28	2	1	6	6	22.2	10.32	2.38	1.59	.317	59.1%	57.4%	26.7%		4.76		4.77	3.35
2013	CLE	MLB	28	14	10	32	29	193.0	9.09	3.54	0.61	.285	75.4%	58.0%	10.7%	93.9	3.45		3.35	3.33	3.7
2013	CLE	MLB	28	0	0	1	0	2.0	9.00	0.00	0.00	.250	100.0%	75.0%	0.0%		0.00		2.55	2.55
2014	CLE	AAA	29	0	1	2	2	11.2	7.71	6.17	0.00	.281	58.8%	46.9%	0.0%		5.40		3.70	4.74
2014	CLE	ST	29	4	0	6	6	24.2	9.12	2.19	0.00	.241	87.0%	49.1%	0.0%		1.09		2.79	3.68
2014	2 Tms	MLB	29	7	9	28	25	128.2	8.11	4.83	0.84	.339	64.8%	58.2%	14.6%	90.7	5.88		4.50	4.08	0.5
2014	CLE	MLB	29	4	6	19	19	98.0	8.54	5.14	0.55	.350	65.0%	58.5%	10.2%	91.1	5.51		4.08	4.03	0.9
2014	STL	MLB	29	3	3	9	6	30.2	6.75	3.82	1.76	.309	64.2%	57.3%	26.1%	89.7	7.04		5.84	4.22	-0.4
2015	BOS	AA	30	0	0	1	1	4.2	3.86	1.93	0.00	.421	80.0%	57.9%	0.0%		3.86		3.70	4.36
2015	BOS	AAA	30	0	2	3	3	13.2	7.90	4.61	0.00	.235	62.5%	62.5%	0.0%		3.29		3.16	3.42
2015	BOS	MiLB	30	0	2	4	4	18.1	6.87	3.93	0.00	.302	69.2%	60.8%	0.0%		3.44		3.29	3.66
2015	BOS	ST	30	3	1	6	6	23.0	3.91	2.74	0.78	.286	70.9%	53.9%	8.0%		3.52		4.76	5.00
2015	BOS	MLB	30	4	2	18	9	59.1	7.43	4.10	1.06	.339	70.4%	51.9%	12.7%	89.4	5.61	4.67	4.89	4.72	-0.1
2016	PIT	A+	31	1	0	1	1	5.0	14.40	5.40	1.80	.125	83.3%	55.6%	33.3%		3.60		4.45	2.33
2016	PIT	AAA	31	2	2	25	5	54.1	5.30	4.31	0.50	.339	72.5%	51.7%	7.3%		4.97		4.70	4.78
2016	PIT	MiLB	31	3	2	26	6	59.1	6.07	4.40	0.61	.330	72.9%	51.9%	9.1%		4.85		4.68	4.57
2017	LAD	AAA	32	11	6	26	25	141.2	8.89	4.19	0.44	.309	70.1%	50.4%	5.8%		4.13		4.27	4.78
Total	- - -	MLB		64	74	258	184	1201.0	7.52	3.73	0.73	.308	70.1%	56.3%	10.6%	93.0	4.31		3.94	3.89	16.4
Postseason	- - -	MLB		1	0	10	0	11.2	8.49	3.86	0.00	.379	83.3%	53.6%	0.0%		1.54		3.03	4.05

Partial SeasonsPostseasonMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2006	BOS	A-	3	1	0.85	14	0		0	0	4	0	31.2	120	20	4	3	0	2	0	3	1	0	33
2007	BOS	A+	8	5	4.33	17	17		0	0	0	0	95.2	410	103	56	46	4	22	0	6	1	0	56
2007	BOS	AA	4	3	4.34	10	10		0	0	0	0	58.0	239	49	29	28	4	18	0	2	3	0	59
2007	BOS	MiLB	12	8	4.33	27	27		0	0	0	0	153.2	649	152	85	74	8	40	0	8	4	0	115
2008	BOS	AA	1	3	4.23	8	8		0	0	0	0	38.1	169	37	22	18	0	16	0	3	2	0	37
2008	BOS	AAA	1	0	2.89	4	1		0	0	0	0	9.1	35	6	4	3	1	1	0	1	1	0	8
2008	BOS	MiLB	2	3	3.97	12	9		0	0	0	0	47.2	204	43	26	21	1	17	0	4	3	0	45
2008	BOS	ST	0	1	2.25	2	0		0	0	0	0	4.0	18	5	1	1	0	2	0	0	0	0	2
2008	BOS	MLB	6	5	3.16	36	9	5	0	0	3	1	88.1	365	68	31	31	10	40	3	8	1	0	68
2008	BOS	MLB	1	0	1.86	9	0	0	0	0	4	1	9.2	40	10	3	2	0	5	0	1	0	0	9
2009	BOS	ST	2	0	2.30	7	3		0	0	1	0	15.2	60	12	4	4	2	2	0	0	0	0	14
2009	2 Tms	MLB	4	10	4.52	42	16	6	1	0	6	1	129.1	568	128	73	65	12	60	3	8	5	0	119
2009	BOS	MLB	3	3	4.50	31	6	2	0	0	6	1	72.0	312	72	38	36	7	25	2	6	3	0	67
2009	CLE	MLB	1	7	4.55	11	10	4	1	0	0	0	57.1	256	56	35	29	5	35	1	2	2	0	52
2010	CLE	ST	1	2	5.14	6	5		0	0	0	0	21.0	98	28	15	12	1	6	0	1	1	0	29
2010	CLE	MLB	6	13	4.70	34	29	12	1	1	2	0	180.0	802	197	107	94	14	73	4	11	12	0	140
2011	CLE	ST	0	2	5.40	6	6		0	0	0	0	21.2	93	23	16	13	2	6	0	2	1	0	23
2011	CLE	MLB	12	10	3.21	34	33	22	1	0	0	0	216.0	908	211	89	77	11	65	4	11	5	0	158
2012	CLE	ST	0	3	9.00	5	5		0	0	0	0	18.0	83	23	18	18	2	5	0	4	1	0	16
2012	CLE	MLB	11	15	4.93	34	34	18	1	0	0	0	206.1	906	212	122	113	18	88	1	13	14	0	159
2013	CLE	ST	2	1	4.76	6	6		0	0	0	0	22.2	98	23	16	12	4	6	0	2	1	0	26
2013	CLE	MLB	14	10	3.45	32	29	18	3	3	0	0	193.0	803	156	75	74	13	76	0	17	8	0	195
2013	CLE	MLB	0	0	0.00	1	0	0	0	0	0	0	2.0	7	1	0	0	0	0	0	1	0	0	2
2014	CLE	AAA	0	1	5.40	2	2		0	0	0	0	11.2	50	9	7	7	0	8	0	0	2	0	10
2014	CLE	ST	4	0	1.09	6	6		0	0	0	0	24.2	92	14	3	3	0	6	0	3	2	0	25
2014	2 Tms	MLB	7	9	5.88	28	25	8	0	0	0	0	128.2	592	141	90	84	12	69	2	15	14	0	116
2014	CLE	MLB	4	6	5.51	19	19	7	0	0	0	0	98.0	452	106	66	60	6	56	2	11	9	0	93
2014	STL	MLB	3	3	7.04	9	6	1	0	0	0	0	30.2	140	35	24	24	6	13	0	4	5	0	23
2015	BOS	AA	0	0	3.86	1	1		0	0	0	0	4.2	23	8	2	2	0	1	0	1	1	0	2
2015	BOS	AAA	0	2	3.29	3	3		0	0	0	0	13.2	54	8	6	5	0	7	0	1	4	0	12
2015	BOS	MiLB	0	2	3.44	4	4		0	0	0	0	18.1	77	16	8	7	0	8	0	2	5	0	14
2015	BOS	ST	3	1	3.52	6	6		0	0	0	0	23.0	96	24	11	9	2	7	0	0	0	0	10
2015	BOS	MLB	4	2	5.61	18	9	3	0	0	2	0	59.1	273	68	38	37	7	27	0	10	7	1	49
2016	PIT	A+	1	0	3.60	1	1		0	0	0	0	5.0	20	2	2	2	1	3	0	0	0	0	8
2016	PIT	AAA	2	2	4.97	25	5		0	0	2	1	54.1	245	62	30	30	3	26	0	10	3	1	32
2016	PIT	MiLB	3	2	4.85	26	6		0	0	2	1	59.1	265	64	32	32	4	29	0	10	3	1	40
2017	LAD	AAA	11	6	4.13	26	25		0	0	0	0	141.2	631	129	72	65	7	66	1	23	10	0	140
Total	- - -	MLB	64	74	4.31	258	184	92	7	4	13	2	1201.0	5217	1181	625	575	97	498	17	93	66	1	1004
Postseason	- - -	MLB	1	0	1.54	10	0	0	0	0	4	1	11.2	47	11	3	2	0	5	0	2	0	0	11

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2006	BOS	A-	3	1	0.85	14	0		0	0	4	0	31.2	120	20	4	3	0	2	0	3	1	0	33
2007	BOS	A+	8	5	4.33	17	17		0	0	0	0	95.2	410	103	56	46	4	22	0	6	1	0	56
2007	BOS	AA	4	3	4.34	10	10		0	0	0	0	58.0	239	49	29	28	4	18	0	2	3	0	59
2007	BOS	MiLB	12	8	4.33	27	27		0	0	0	0	153.2	649	152	85	74	8	40	0	8	4	0	115
2008	BOS	AA	1	3	4.23	8	8		0	0	0	0	38.1	169	37	22	18	0	16	0	3	2	0	37
2008	BOS	AAA	1	0	2.89	4	1		0	0	0	0	9.1	35	6	4	3	1	1	0	1	1	0	8
2008	BOS	MiLB	2	3	3.97	12	9		0	0	0	0	47.2	204	43	26	21	1	17	0	4	3	0	45
2008	BOS	ST	0	1	2.25	2	0		0	0	0	0	4.0	18	5	1	1	0	2	0	0	0	0	2
2008	BOS	MLB	6	5	3.16	36	9	5	0	0	3	1	88.1	365	68	31	31	10	40	3	8	1	0	68
2008	BOS	MLB	1	0	1.86	9	0	0	0	0	4	1	9.2	40	10	3	2	0	5	0	1	0	0	9
2009	BOS	ST	2	0	2.30	7	3		0	0	1	0	15.2	60	12	4	4	2	2	0	0	0	0	14
2009	2 Tms	MLB	4	10	4.52	42	16	6	1	0	6	1	129.1	568	128	73	65	12	60	3	8	5	0	119
2009	BOS	MLB	3	3	4.50	31	6	2	0	0	6	1	72.0	312	72	38	36	7	25	2	6	3	0	67
2009	CLE	MLB	1	7	4.55	11	10	4	1	0	0	0	57.1	256	56	35	29	5	35	1	2	2	0	52
2010	CLE	ST	1	2	5.14	6	5		0	0	0	0	21.0	98	28	15	12	1	6	0	1	1	0	29
2010	CLE	MLB	6	13	4.70	34	29	12	1	1	2	0	180.0	802	197	107	94	14	73	4	11	12	0	140
2011	CLE	ST	0	2	5.40	6	6		0	0	0	0	21.2	93	23	16	13	2	6	0	2	1	0	23
2011	CLE	MLB	12	10	3.21	34	33	22	1	0	0	0	216.0	908	211	89	77	11	65	4	11	5	0	158
2012	CLE	ST	0	3	9.00	5	5		0	0	0	0	18.0	83	23	18	18	2	5	0	4	1	0	16
2012	CLE	MLB	11	15	4.93	34	34	18	1	0	0	0	206.1	906	212	122	113	18	88	1	13	14	0	159
2013	CLE	ST	2	1	4.76	6	6		0	0	0	0	22.2	98	23	16	12	4	6	0	2	1	0	26
2013	CLE	MLB	14	10	3.45	32	29	18	3	3	0	0	193.0	803	156	75	74	13	76	0	17	8	0	195
2013	CLE	MLB	0	0	0.00	1	0	0	0	0	0	0	2.0	7	1	0	0	0	0	0	1	0	0	2
2014	CLE	AAA	0	1	5.40	2	2		0	0	0	0	11.2	50	9	7	7	0	8	0	0	2	0	10
2014	CLE	ST	4	0	1.09	6	6		0	0	0	0	24.2	92	14	3	3	0	6	0	3	2	0	25
2014	2 Tms	MLB	7	9	5.88	28	25	8	0	0	0	0	128.2	592	141	90	84	12	69	2	15	14	0	116
2014	CLE	MLB	4	6	5.51	19	19	7	0	0	0	0	98.0	452	106	66	60	6	56	2	11	9	0	93
2014	STL	MLB	3	3	7.04	9	6	1	0	0	0	0	30.2	140	35	24	24	6	13	0	4	5	0	23
2015	BOS	AA	0	0	3.86	1	1		0	0	0	0	4.2	23	8	2	2	0	1	0	1	1	0	2
2015	BOS	AAA	0	2	3.29	3	3		0	0	0	0	13.2	54	8	6	5	0	7	0	1	4	0	12
2015	BOS	MiLB	0	2	3.44	4	4		0	0	0	0	18.1	77	16	8	7	0	8	0	2	5	0	14
2015	BOS	ST	3	1	3.52	6	6		0	0	0	0	23.0	96	24	11	9	2	7	0	0	0	0	10
2015	BOS	MLB	4	2	5.61	18	9	3	0	0	2	0	59.1	273	68	38	37	7	27	0	10	7	1	49
2016	PIT	A+	1	0	3.60	1	1		0	0	0	0	5.0	20	2	2	2	1	3	0	0	0	0	8
2016	PIT	AAA	2	2	4.97	25	5		0	0	2	1	54.1	245	62	30	30	3	26	0	10	3	1	32
2016	PIT	MiLB	3	2	4.85	26	6		0	0	2	1	59.1	265	64	32	32	4	29	0	10	3	1	40
2017	LAD	AAA	11	6	4.13	26	25		0	0	0	0	141.2	631	129	72	65	7	66	1	23	10	0	140
Total	- - -	MLB	64	74	4.31	258	184	92	7	4	13	2	1201.0	5217	1181	625	575	97	498	17	93	66	1	1004
Postseason	- - -	MLB	1	0	1.54	10	0	0	0	0	4	1	11.2	47	11	3	2	0	5	0	2	0	0	11

Partial SeasonsPostseasonMinor LeaguesSpring TrainingMLB Regular SeasonAverages

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2006	BOS	A-	9.38	0.57	16.50	0.00	27.5%	1.7%	25.8%	.174	0.69	.244	84.0%	26	51	1.67
2007	BOS	A+	5.27	2.07	2.55	0.38	13.7%	5.4%	8.3%	.270	1.31	.307	59.8%	81	80	4.03
2007	BOS	AA	9.16	2.79	3.28	0.62	24.7%	7.5%	17.2%	.224	1.16	.288	63.1%	102	75	3.17
2007	BOS	MiLB	6.74	2.34	2.88	0.47	17.7%	6.2%	11.6%	.253	1.25	.301	60.9%	89	78	3.70
2008	BOS	AA	8.69	3.76	2.31	0.00	21.9%	9.5%	12.4%	.247	1.38	.327	60.7%	98	66	2.80
2008	BOS	AAA	7.71	0.96	8.00	0.96	22.9%	2.9%	20.0%	.182	0.75	.208	60.6%	71	86	3.64
2008	BOS	MiLB	8.50	3.21	2.65	0.19	22.1%	8.3%	13.7%	.235	1.26	.307	60.7%	93	70	2.97
2008	BOS	ST	4.50	4.50	1.00	0.00	11.1%	11.1%	0.0%	.313	1.75	.357	85.7%	45	84	4.12
2008	BOS	MLB	6.93	4.08	1.70	1.02	18.6%	11.0%	7.7%	.215	1.22	.243	83.3%	70	111	4.69
2008	BOS	MLB	8.38	4.66	1.80	0.00	22.5%	12.5%	10.0%	.294	1.55	.400	81.3%	41	75	3.13
2008			6.83	3.39	2.01	1.01	17.5%	8.7%	8.8%	.259	1.39	.296	71.4%			4.39
2009	BOS	ST	8.04	1.15	7.00	1.15	23.3%	3.3%	20.0%	.207	0.89	.238	89.3%	45	78	3.93
2009	2 Tms	MLB	8.28	4.18	1.98	0.84	21.0%	10.6%	10.4%	.256	1.45	.314	68.6%	99	93	4.04
2009	BOS	MLB	8.38	3.13	2.68	0.88	21.5%	8.0%	13.5%	.256	1.35	.314	69.7%	96	88	3.79
2009	CLE	MLB	8.16	5.49	1.49	0.78	20.3%	13.7%	6.6%	.256	1.59	.315	67.4%	103	100	4.35
2009			6.99	3.46	2.02	1.05	18.0%	8.9%	9.1%	.258	1.39	.295	71.9%			4.42
2010	CLE	ST	12.43	2.57	4.83	0.43	29.6%	6.1%	23.5%	.308	1.62	.443	59.5%	110	54	2.63
2010	CLE	MLB	7.00	3.65	1.92	0.70	17.5%	9.1%	8.4%	.274	1.50	.324	66.6%	117	96	3.93
2010			7.13	3.28	2.17	0.96	18.5%	8.5%	10.0%	.253	1.35	.293	72.2%			4.20
2011	CLE	ST	9.55	2.49	3.83	0.83	24.7%	6.5%	18.3%	.271	1.34	.350	53.2%	124	81	3.72
2011	CLE	MLB	6.58	2.71	2.43	0.46	17.4%	7.2%	10.2%	.254	1.28	.302	72.9%	82	83	3.28
2011			7.13	3.11	2.30	0.94	18.6%	8.1%	10.5%	.251	1.32	.291	72.5%			4.12
2012	CLE	ST	8.00	2.50	3.20	1.00	19.3%	6.0%	13.3%	.311	1.56	.375	47.9%	212	107	4.67
2012	CLE	MLB	6.94	3.84	1.81	0.79	17.5%	9.7%	7.8%	.263	1.45	.309	66.4%	124	101	4.16
2012			7.56	3.05	2.48	1.02	19.8%	8.0%	11.8%	.250	1.31	.293	72.5%			4.12
2013	CLE	ST	10.32	2.38	4.33	1.59	26.5%	6.1%	20.4%	.256	1.28	.317	59.1%	98	99	4.77
2013	CLE	MLB	9.09	3.54	2.57	0.61	24.3%	9.5%	14.8%	.220	1.20	.285	75.4%	87	85	3.35
2013	CLE	MLB	9.00	0.00	2.00	0.00	28.6%	0.0%	28.6%	.167	0.50	.250	100.0%	0	65	2.55
2013			7.57	3.02	2.51	0.96	19.9%	7.9%	11.9%	.250	1.30	.294	73.5%			4.02
2014	CLE	AAA	7.71	6.17	1.25	0.00	20.0%	16.0%	4.0%	.214	1.46	.281	58.8%	125	87	3.70
2014	CLE	ST	9.12	2.19	4.17	0.00	27.2%	6.5%	20.7%	.169	0.81	.241	87.0%	24	63	2.79
2014	2 Tms	MLB	8.11	4.83	1.68	0.84	19.6%	11.7%	7.9%	.278	1.63	.339	64.8%	155	120	4.50
2014	CLE	MLB	8.54	5.14	1.66	0.55	20.6%	12.4%	8.2%	.275	1.65	.350	65.0%	142	107	4.08
2014	STL	MLB	6.75	3.82	1.77	1.76	16.4%	9.3%	7.1%	.285	1.57	.309	64.2%	196	160	5.84
2014			7.73	2.89	2.67	0.86	20.4%	7.6%	12.7%	.247	1.28	.295	73.0%			3.81
2015	BOS	AA	3.86	1.93	2.00	0.00	8.7%	4.3%	4.3%	.381	1.93	.421	80.0%	102	100	3.70
2015	BOS	AAA	7.90	4.61	1.71	0.00	22.2%	13.0%	9.3%	.174	1.10	.235	62.5%	96	87	3.16
2015	BOS	MiLB	6.87	3.93	1.75	0.00	18.2%	10.4%	7.8%	.239	1.31	.302	69.2%	97	90	3.29
2015	BOS	ST	3.91	2.74	1.43	0.78	10.4%	7.3%	3.1%	.270	1.35	.286	70.9%	83	113	4.76
2015	BOS	MLB	7.43	4.10	1.81	1.06	17.9%	9.9%	8.1%	.288	1.60	.339	70.4%	135	123	4.89
2015			7.76	2.92	2.66	1.02	20.4%	7.7%	12.7%	.251	1.29	.296	72.9%			4.03
2016	PIT	A+	14.40	5.40	2.67	1.80	40.0%	15.0%	25.0%	.118	1.00	.125	83.3%	98	121	4.45
2016	PIT	AAA	5.30	4.31	1.23	0.50	13.1%	10.6%	2.4%	.297	1.62	.339	72.5%	145	136	4.70
2016	PIT	MiLB	6.07	4.40	1.38	0.61	15.1%	10.9%	4.2%	.283	1.57	.330	72.9%	141	135	4.68
2017	LAD	AAA	8.89	4.19	2.12	0.44	22.2%	10.5%	11.7%	.238	1.38	.309	70.1%	87	91	4.27
Total	- - -	MLB	7.52	3.73	2.02	0.73	19.2%	9.5%	9.7%	.255	1.40	.308	70.1%	107	97	3.94
Postseason	- - -	MLB	8.49	3.86	2.20	0.00	23.4%	10.6%	12.8%	.275	1.37	.379	83.3%	34	73	3.03

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2006	BOS	A-	9.38	0.57	16.50	0.00	27.5%	1.7%	25.8%	.174	0.69	.244	84.0%	26	51	1.67
2007	BOS	A+	5.27	2.07	2.55	0.38	13.7%	5.4%	8.3%	.270	1.31	.307	59.8%	81	80	4.03
2007	BOS	AA	9.16	2.79	3.28	0.62	24.7%	7.5%	17.2%	.224	1.16	.288	63.1%	102	75	3.17
2007	BOS	MiLB	6.74	2.34	2.88	0.47	17.7%	6.2%	11.6%	.253	1.25	.301	60.9%	89	78	3.70
2008	BOS	AA	8.69	3.76	2.31	0.00	21.9%	9.5%	12.4%	.247	1.38	.327	60.7%	98	66	2.80
2008	BOS	AAA	7.71	0.96	8.00	0.96	22.9%	2.9%	20.0%	.182	0.75	.208	60.6%	71	86	3.64
2008	BOS	MiLB	8.50	3.21	2.65	0.19	22.1%	8.3%	13.7%	.235	1.26	.307	60.7%	93	70	2.97
2008	BOS	ST	4.50	4.50	1.00	0.00	11.1%	11.1%	0.0%	.313	1.75	.357	85.7%	45	84	4.12
2008	BOS	MLB	6.93	4.08	1.70	1.02	18.6%	11.0%	7.7%	.215	1.22	.243	83.3%	70	111	4.69
2008	BOS	MLB	8.38	4.66	1.80	0.00	22.5%	12.5%	10.0%	.294	1.55	.400	81.3%	41	75	3.13
2008			6.83	3.39	2.01	1.01	17.5%	8.7%	8.8%	.259	1.39	.296	71.4%			4.39
2009	BOS	ST	8.04	1.15	7.00	1.15	23.3%	3.3%	20.0%	.207	0.89	.238	89.3%	45	78	3.93
2009	2 Tms	MLB	8.28	4.18	1.98	0.84	21.0%	10.6%	10.4%	.256	1.45	.314	68.6%	99	93	4.04
2009	BOS	MLB	8.38	3.13	2.68	0.88	21.5%	8.0%	13.5%	.256	1.35	.314	69.7%	96	88	3.79
2009	CLE	MLB	8.16	5.49	1.49	0.78	20.3%	13.7%	6.6%	.256	1.59	.315	67.4%	103	100	4.35
2009			6.99	3.46	2.02	1.05	18.0%	8.9%	9.1%	.258	1.39	.295	71.9%			4.42
2010	CLE	ST	12.43	2.57	4.83	0.43	29.6%	6.1%	23.5%	.308	1.62	.443	59.5%	110	54	2.63
2010	CLE	MLB	7.00	3.65	1.92	0.70	17.5%	9.1%	8.4%	.274	1.50	.324	66.6%	117	96	3.93
2010			7.13	3.28	2.17	0.96	18.5%	8.5%	10.0%	.253	1.35	.293	72.2%			4.20
2011	CLE	ST	9.55	2.49	3.83	0.83	24.7%	6.5%	18.3%	.271	1.34	.350	53.2%	124	81	3.72
2011	CLE	MLB	6.58	2.71	2.43	0.46	17.4%	7.2%	10.2%	.254	1.28	.302	72.9%	82	83	3.28
2011			7.13	3.11	2.30	0.94	18.6%	8.1%	10.5%	.251	1.32	.291	72.5%			4.12
2012	CLE	ST	8.00	2.50	3.20	1.00	19.3%	6.0%	13.3%	.311	1.56	.375	47.9%	212	107	4.67
2012	CLE	MLB	6.94	3.84	1.81	0.79	17.5%	9.7%	7.8%	.263	1.45	.309	66.4%	124	101	4.16
2012			7.56	3.05	2.48	1.02	19.8%	8.0%	11.8%	.250	1.31	.293	72.5%			4.12
2013	CLE	ST	10.32	2.38	4.33	1.59	26.5%	6.1%	20.4%	.256	1.28	.317	59.1%	98	99	4.77
2013	CLE	MLB	9.09	3.54	2.57	0.61	24.3%	9.5%	14.8%	.220	1.20	.285	75.4%	87	85	3.35
2013	CLE	MLB	9.00	0.00	2.00	0.00	28.6%	0.0%	28.6%	.167	0.50	.250	100.0%	0	65	2.55
2013			7.57	3.02	2.51	0.96	19.9%	7.9%	11.9%	.250	1.30	.294	73.5%			4.02
2014	CLE	AAA	7.71	6.17	1.25	0.00	20.0%	16.0%	4.0%	.214	1.46	.281	58.8%	125	87	3.70
2014	CLE	ST	9.12	2.19	4.17	0.00	27.2%	6.5%	20.7%	.169	0.81	.241	87.0%	24	63	2.79
2014	2 Tms	MLB	8.11	4.83	1.68	0.84	19.6%	11.7%	7.9%	.278	1.63	.339	64.8%	155	120	4.50
2014	CLE	MLB	8.54	5.14	1.66	0.55	20.6%	12.4%	8.2%	.275	1.65	.350	65.0%	142	107	4.08
2014	STL	MLB	6.75	3.82	1.77	1.76	16.4%	9.3%	7.1%	.285	1.57	.309	64.2%	196	160	5.84
2014			7.73	2.89	2.67	0.86	20.4%	7.6%	12.7%	.247	1.28	.295	73.0%			3.81
2015	BOS	AA	3.86	1.93	2.00	0.00	8.7%	4.3%	4.3%	.381	1.93	.421	80.0%	102	100	3.70
2015	BOS	AAA	7.90	4.61	1.71	0.00	22.2%	13.0%	9.3%	.174	1.10	.235	62.5%	96	87	3.16
2015	BOS	MiLB	6.87	3.93	1.75	0.00	18.2%	10.4%	7.8%	.239	1.31	.302	69.2%	97	90	3.29
2015	BOS	ST	3.91	2.74	1.43	0.78	10.4%	7.3%	3.1%	.270	1.35	.286	70.9%	83	113	4.76
2015	BOS	MLB	7.43	4.10	1.81	1.06	17.9%	9.9%	8.1%	.288	1.60	.339	70.4%	135	123	4.89
2015			7.76	2.92	2.66	1.02	20.4%	7.7%	12.7%	.251	1.29	.296	72.9%			4.03
2016	PIT	A+	14.40	5.40	2.67	1.80	40.0%	15.0%	25.0%	.118	1.00	.125	83.3%	98	121	4.45
2016	PIT	AAA	5.30	4.31	1.23	0.50	13.1%	10.6%	2.4%	.297	1.62	.339	72.5%	145	136	4.70
2016	PIT	MiLB	6.07	4.40	1.38	0.61	15.1%	10.9%	4.2%	.283	1.57	.330	72.9%	141	135	4.68
2017	LAD	AAA	8.89	4.19	2.12	0.44	22.2%	10.5%	11.7%	.238	1.38	.309	70.1%	87	91	4.27
Total	- - -	MLB	7.52	3.73	2.02	0.73	19.2%	9.5%	9.7%	.255	1.40	.308	70.1%	107	97	3.94
Postseason	- - -	MLB	8.49	3.86	2.20	0.00	23.4%	10.6%	12.8%	.275	1.37	.379	83.3%	34	73	3.03

Partial SeasonsPostseasonMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2015	BOS	MLB	187	88.8	112.8	5.3	8	4.3%	67	35.8%		5.61	4.67
Total	- - -	MLB	187	88.8	112.8	5.3	8	4.3%	67	35.8%		4.31

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2015	BOS	MLB	187	88.8	112.8	5.3	8	4.3%	67	35.8%		5.61	4.67
Total	- - -	MLB	187	88.8	112.8	5.3	8	4.3%	67	35.8%		4.31

Justin Masterson

Stats

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Advanced

Statcast

BAL	CHW	ATH
BOS	CLE	HOU
NYY	DET	LAA
TBR	KCR	SEA
TOR	MIN	TEX

ATL	CHC	ARI
MIA	CIN	COL
NYM	MIL	LAD
PHI	PIT	SDP
WSN	STL	SFG