best single season era by a pitcher ever red sox

Dutch Leonard has the lowest ERA for the Red Sox in a season, with an ERA of 0.96 in 1914.

Interpreted as:

best single season era with a minimum of 0.5 IP per team game by a pitcher ever red sox

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Dutch Leonard D. Leonard	0.96	1914	BSA	36	19	5	.792	25	176	17	7	3	224.2	139	24	34	3	60	8	8		842	2	7.05	2.40	2.93	0.12	20.9	7.1	0.89	.229	1.36	36	1.95	70	5.57	20.4
2	Cy Young C. Young	1.26	1908	BOS	36	21	11	.656	33	150	30	3	2	299.0	230	42	68	1	37	1	3		1,116	4	4.52	1.11	4.05	0.03	13.4	3.3	0.89	.247	2.05	52	1.52	67	6.92	25.4
3	Joe Wood J. Wood	1.49	1915	BSA	25	15	5	.750	16	63	10	3	2	157.1	120	26	32	1	44	1	8		600	3	3.60	2.52	1.43	0.06	10.5	7.3	1.04	.242	1.83	52	2.55	88	6.86	6
4	Ray Collins R. Collins	1.62	1910	BSA	35	13	11	.542	26	109	18	4	1	244.2	205	44	73	1	41	1	9		937	1	4.01	1.51	2.66	0.04	11.6	4.4	1.01	.260	2.69	64	2.00	76	7.54	16.9
5	Cy Young C. Young	1.62	1901	BSA	43	33	10	.767	41	158	38	5	0	371.1	324	67	112	6	37	7	2		1,440	2	3.83	0.90	4.27	0.15	11.0	2.6	0.97	.258	2.71	44	2.64	72	7.85	42.6
6	Ernie Shore E. Shore	1.64	1915	BSA	38	19	8	.704	32	102	17	4	0	247.0	207	45	75	3	66	4	3		978	4	3.72	2.40	1.55	0.11	10.4	6.7	1.11	.254	2.73	57	2.59	89	7.54	8.2
7	Joe Wood J. Wood	1.69	1910	BSA	35	12	13	.480	17	145	14	3	0	196.2	155	37	81	3	56	10	13		771	5	6.64	2.56	2.59	0.14	18.8	7.3	1.07	.273	3.71	67	2.05	78	7.09	12.4
8	Rube Foster R. Foster	1.70	1914	BSA	32	14	8	.636	27	89	17	5	0	211.2	164	40	68	2	52	7	2		813	1	3.78	2.21	1.71	0.09	10.9	6.4	1.02	.244	2.89	63	2.55	92	6.97	4.8
9	Pedro Martinez P. Martinez	1.74	2000	BOS	29	18	6	.750	29	284	7	4	0	217.0	128	42	44	17	32	14	0	0	817	1	11.78	1.33	8.88	0.71	34.8	3.9	0.74	.236	1.82	35	2.16	47	5.31	61.5
10	Carl Mays C. Mays	1.74	1917	BSA	35	22	9	.710	33	91	27	2	0	289.0	230	56	81	1	74	14	2		1,129	6	2.83	2.30	1.23	0.03	8.1	6.6	1.05	.241	2.52	69	2.59	98	7.16	0.3
11	Clay Buchholz C. Buchholz	1.74	2013	BOS	16	12	1	.923	16	96	1	1	0	108.1	75	21	23	4	36	1	0	0	416	1	7.98	2.99	2.67	0.33	23.1	8.7	1.02	.254	1.91	42	2.78	71	6.23	13.5
12	Babe Ruth B. Ruth	1.75	1916	BSA	44	23	12	.657	40	170	23	9	1	323.2	230	63	83	0	118	8	3		1,272	3	4.73	3.28	1.44	0.00	13.4	9.3	1.08	.236	2.31	65	2.43	90	6.40	8.8
13	Frank Arellanes F. Arellanes	1.82	1908	BOS	11	4	3	.571	8	33	6	1	0	79.0	60	16	26	1	18	3	3		313	3	3.76	2.05	1.83	0.11	10.5	5.8	0.99	.229	2.96	75	2.23	98	6.84	0.7
14	Cy Young C. Young	1.82	1905	BSA	38	18	19	.486	33	210	31	4	0	320.2	248	65	99	3	30	8	5		1,189	6	5.89	0.84	7.00	0.08	17.7	2.5	0.87	.261	2.78	68	1.69	61	6.96	38.4
15	Elmer Steele E. Steele	1.83	1908	BOS	16	5	7	.417	13	37	9	1	0	118.0	85	24	34	1	13	3	2		423	0	2.82	0.99	2.85	0.08	8.7	3.1	0.83	.228	2.59	75	1.99	87	6.48	4
16	Ellis Kinder E. Kinder	1.85	1953	BOS	69	10	6	.625	0	39	0	0	27	107.0	84	22	30	8	38	2	51		441	1	3.28	3.20	1.03	0.67	8.8	8.6	1.14	.215	2.52	43	3.96	91	7.07	4.7
17	Charley Hall C. Hall	1.91	1910	BSA	35	12	9	.571	16	95	13	0	2	188.2	142	40	68	6	73	9	17		768	5	4.53	3.48	1.30	0.29	12.4	9.5	1.14	.232	3.24	75	3.03	116	6.77	-8.4
18	Joe Wood J. Wood	1.91	1912	BSA	43	34	5	.872	38	258	35	10	1	344.0	267	73	104	2	82	12	5		1,328	7	6.75	2.15	3.15	0.05	19.4	6.2	1.01	.272	2.72	58	2.25	71	6.99	35.1
19	Luis Tiant L. Tiant	1.91	1972	BOS	43	15	6	.714	19	123	12	6	3	179.0	128	38	45	7	65	0	12	5	713	0	6.18	3.27	1.89	0.35	17.3	9.1	1.08	.234	2.26	59	2.62	77	6.44	14.9
20	Roger Clemens R. Clemens	1.93	1990	BOS	31	21	6	.778	31	209	7	4	0	228.1	193	49	59	7	54	7	0	3	920	8	8.24	2.13	3.87	0.28	22.7	5.9	1.08	.289	2.33	47	2.17	55	7.61	44.8
21	Eddie Cicotte E. Cicotte	1.94	1909	BOS	27	14	5	.737	17	82	10	1	1	162.1	117	35	63	3	56	1	9		622	3	4.55	3.10	1.46	0.17	13.2	9.0	1.07	.238	3.49	78	2.50	103	6.49	-1.2
22	Cy Young C. Young	1.97	1904	BSA	43	26	16	.619	41	200	40	10	1	380.0	327	83	104	6	29	4	2		1,435	4	4.74	0.69	6.90	0.14	13.9	2.0	0.94	.268	2.46	74	1.83	72	7.74	31.1
23	Cy Morgan C. Morgan	1.97	1907	BSA	16	6	6	.500	13	50	9	2	0	114.1	77	25	35	1	34	3	2		435	2	3.94	2.68	1.47	0.08	11.5	7.8	0.97	.219	2.76	76	2.39	99	6.06	0.7
24	Dick Radatz D. Radatz	1.97	1963	BOS	66	15	6	.714	0	162	0	0	23	132.1	94	29	31	9	51	5	58	13	541	5	11.02	3.47	3.18	0.61	29.9	9.4	1.10	.271	2.11	52	2.18	57	6.39	23.4
25	Cy Young C. Young	1.99	1907	BSA	43	21	15	.583	37	147	33	6	2	343.1	286	76	101	3	51	7	5		1,308	6	3.85	1.34	2.88	0.08	11.2	3.9	0.98	.257	2.65	77	1.94	80	7.50	18.8