All-Time Red Sox Player Pitching Stat Leaders by Season

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PLAYER	YEAR	TEAM	W	L	ERA	G	GS	CG	SHO	SV	SVO	IP	H	R	ER	HR	HB	BB	SO	WHIP	AVG
1 PedroP MartínezMartínez P 1 ‌ ‌ ‌	1999	BOS	23	4	2.07	31	29	5	1	0	0	213.1	160	56	49	9	9	37	313	0.92	.205
2 ChrisC SaleSale P 2 ‌ ‌ ‌	2017	BOS	17	8	2.90	32	32	1	0	0	0	214.1	165	73	69	24	8	43	308	0.97	.208
3 RogerR ClemensClemens P 3 ‌ ‌ ‌	1988	BOS	18	12	2.93	35	35	14	8	0	0	264.0	217	93	86	17	6	62	291	1.06	.220
4 PedroP MartínezMartínez P 4 ‌ ‌ ‌	2000	BOS	18	6	1.74	29	29	7	4	0	0	217.0	128	44	42	17	14	32	284	0.74	.167
5 JoeJ WoodWood P 5 ‌ ‌ ‌	1912	BOS	34	5	1.91	43	38	35	10	1	--	344.0	267	104	73	2	12	82	258	1.01	.216
6 RogerR ClemensClemens P 6 ‌ ‌ ‌	1996	BOS	10	13	3.63	34	34	6	2	0	0	242.2	216	106	98	19	4	106	257	1.33	.237
7 RogerR ClemensClemens P 7 ‌ ‌ ‌	1987	BOS	20	9	2.97	36	36	18	7	0	0	281.2	248	100	93	19	9	83	256	1.18	.235
8 GarrettG CrochetCrochet P 8 ‌ ‌ ‌	2025	BOS	18	5	2.59	32	32	1	1	0	0	205.1	165	62	59	24	3	46	255	1.03	.217
9 PedroP MartínezMartínez P 9 ‌ ‌ ‌	1998	BOS	19	7	2.89	33	33	3	2	0	0	233.2	188	82	75	26	8	67	251	1.09	.217
10 JimJ LonborgLonborg P 10 ‌ ‌ ‌	1967	BOS	22	9	3.16	39	39	15	2	0	--	273.1	228	102	96	23	19	83	246	1.14	.225
11 RogerR ClemensClemens P 11 ‌ ‌ ‌	1991	BOS	18	10	2.62	35	35	13	4	0	0	271.1	219	93	79	15	5	65	241	1.05	.221
12 PedroP MartínezMartínez P 12 ‌ ‌ ‌	2002	BOS	20	4	2.26	30	30	2	0	0	0	199.1	144	62	50	13	15	40	239	0.92	.198
13 RogerR ClemensClemens P 13 ‌ ‌ ‌	1986	BOS	24	4	2.48	33	33	10	1	0	0	254.0	179	77	70	21	4	67	238	0.97	.195
14 ChrisC SaleSale P 14 ‌ ‌ ‌	2018	BOS	12	4	2.11	27	27	0	0	0	0	158.0	102	39	37	11	14	34	237	0.86	.181
15 JoeJ WoodWood P 15 ‌ ‌ ‌	1911	BOS	23	17	2.02	44	33	25	5	3	--	275.2	226	113	62	2	11	76	231	1.10	.223
16 RogerR ClemensClemens P 16 ‌ ‌ ‌	1989	BOS	17	11	3.13	35	35	8	3	0	0	253.1	215	101	88	20	8	93	230	1.22	.231
17 DavidD PricePrice P 17 ‌ ‌ ‌	2016	BOS	17	9	3.99	35	35	2	0	0	0	230.0	227	106	102	30	7	50	228	1.20	.258
18 PedroP MartínezMartínez P 18 ‌ ‌ ‌	2004	BOS	16	9	3.90	33	33	1	1	0	0	217.0	193	99	94	26	16	61	227	1.17	.238
19 JonJ LesterLester P 19 ‌ ‌ ‌	2010	BOS	19	9	3.25	32	32	2	0	0	0	208.0	167	81	75	14	10	83	225	1.20	.220
19 JonJ LesterLester P 19 ‌ ‌ ‌	2009	BOS	15	8	3.41	32	32	2	0	0	0	203.1	186	80	77	20	3	64	225	1.23	.242
21 HideoH NomoNomo P 21 ‌ ‌ ‌	2001	BOS	13	10	4.50	33	33	2	2	0	0	198.0	171	105	99	26	3	96	220	1.35	.231
22 ChrisC SaleSale P 22 ‌ ‌ ‌	2019	BOS	6	11	4.40	25	25	1	1	0	0	147.1	123	80	72	24	13	37	218	1.09	.221
23 EduardoE RodriguezRodriguez P 23 ‌ ‌ ‌	2019	BOS	19	6	3.81	34	34	0	0	0	0	203.1	195	88	86	24	7	75	213	1.33	.253
24 CyC YoungYoung P 24 ‌ ‌ ‌	1905	BOS	18	19	1.82	38	33	31	4	0	--	320.2	248	99	65	3	8	30	210	0.87	.215
25 RogerR ClemensClemens P 25 ‌ ‌ ‌	1990	BOS	21	6	1.93	31	31	7	4	0	0	228.1	193	59	49	7	7	54	209	1.08	.228

Data validation provided by Elias Sports Bureau, the Official Statistician of Major League Baseball