lowest world series era pitcher with at least 3 starts

Madison Bumgarner has the lowest career ERA in the World Series when starting 3+ games, with an ERA of 0.25.

	NAME	ERA	GS	SERIES	G	W	L	W%	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	H/9
1	Madison Bumgarner M. Bumgarner	0.25	4	World Series	5	4	0	1.000	31	1	1	1	36.0	14	1	1	1	5	2	1	0	124	0	7.75	1.25	6.20	0.25	25.0	4.0	0.53	.153	0.25	3.50
2	Jack Billingham J. Billingham	0.36	3	World Series	7	2	0	1.000	19	0	0	1	25.1	14	1	3	0	9	1	2	1	98	0	6.75	3.20	2.11	0.00	19.4	9.2	0.91	.203	1.07	4.97
3	Walker Buehler W. Buehler	0.47	3	World Series	4	2	0	1.000	24	0	0	1	19.0	7	1	1	0	3	0	1	0	64	0	11.37	1.42	8.00	0.00	37.5	4.7	0.53	.189	0.47	3.32
4	Harry Brecheen H. Brecheen	0.83	3	World Series	7	4	1	.800	18	3	1	0	32.2	28	3	3	0	12	0	4	3	129	0	4.96	3.31	1.50	0.00	14.0	9.3	1.22	.283	0.83	7.71
5	Claude Osteen C. Osteen	0.86	3	World Series	3	1	2	.333	7	1	1	0	21.0	12	2	3	2	6	0	0	0	77	0	3.00	2.57	1.17	0.86	9.1	7.8	0.86	.161	1.29	5.14
6	Babe Ruth B. Ruth	0.87	3	World Series	3	3	0	1.000	8	2	1	0	31.0	19	3	3	1	10	1	0	0	116	1	2.32	2.90	0.80	0.29	6.9	8.6	0.94	.188	0.87	5.52
7	Sherry Smith S. Smith	0.89	3	World Series	3	1	2	.333	5	3	0	0	30.1	17	3	4	0	9	0	0	1	110	0	1.48	2.67	0.56	0.00	4.5	8.2	0.86	.177	1.19	5.04
8	Sandy Koufax S. Koufax	0.95	7	World Series	8	4	3	.571	61	4	2	0	57.0	36	6	10	2	11	0	0	1	213	0	9.63	1.74	5.55	0.32	28.6	5.2	0.82	.245	1.58	5.68
9	Christy Mathewson C. Mathewson	0.97	11	World Series	11	5	5	.500	48	10	4	0	101.2	75	11	22	1	10	1	0	3	391	1	4.25	0.89	4.80	0.09	12.3	2.6	0.84	.224	1.95	6.64
10	Hippo Vaughn H. Vaughn	1.00	3	World Series	3	1	2	.333	17	3	1	0	27.0	17	3	3	0	5	1	0	1	97	0	5.67	1.67	3.40	0.00	17.5	5.2	0.81	.230	1.00	5.67
11	Monte Pearson M. Pearson	1.01	4	World Series	4	4	0	1.000	28	3	1	0	35.2	19	4	5	1	7	0	0	0	133	0	7.07	1.77	4.00	0.25	21.1	5.3	0.73	.186	1.26	4.79
12	Josh Beckett J. Beckett	1.16	3	World Series	3	2	1	.667	28	1	1	0	23.1	14	3	3	0	6	1	0	0	88	0	10.80	2.31	4.67	0.00	31.8	6.8	0.86	.264	1.16	5.40
13	Babe Adams B. Adams	1.29	3	World Series	4	3	0	1.000	11	3	1	0	28.0	20	4	5	2	6	1	1	0	111	0	3.54	1.93	1.83	0.64	9.9	5.4	0.93	.198	1.61	6.43
14	Eddie Plank E. Plank	1.32	6	World Series	7	2	5	.286	32	6	0	0	54.2	37	8	11	0	11	4	1	1	215	1	5.27	1.81	2.91	0.00	14.9	5.1	0.88	.220	1.81	6.09
15	Bill Hallahan B. Hallahan	1.36	5	World Series	7	3	1	.750	27	3	2	1	39.2	29	6	6	0	23	1	1	1	172	1	6.13	5.22	1.17	0.00	15.7	13.4	1.31	.240	1.36	6.58
16	Jim Bouton J. Bouton	1.48	3	World Series	3	2	1	.667	11	1	0	0	24.1	19	4	5	0	10	0	0	1	100	2	4.07	3.70	1.10	0.00	11.0	10.0	1.19	.241	1.85	7.03
17	Ron Darling R. Darling	1.53	3	World Series	3	1	1	.500	12	0	0	0	17.2	13	3	4	2	10	1	0	1	75	2	6.11	5.09	1.20	1.02	16.0	13.3	1.30	.220	2.04	6.62
18	Orval Overall O. Overall	1.58	5	World Series	8	3	1	.750	35	3	1	0	51.1	37	9	11	0	15	1	2	0	203	2	6.14	2.63	2.33	0.00	17.2	7.4	1.01	.243	1.93	6.49
19	George Earnshaw G. Earnshaw	1.58	8	World Series	8	4	3	.571	56	5	1	0	62.2	39	11	14	2	17	0	0	1	245	1	8.04	2.44	3.29	0.29	22.9	6.9	0.89	.218	2.01	5.60
20	Spud Chandler S. Chandler	1.62	4	World Series	6	2	2	.500	16	2	1	1	33.1	28	6	8	0	9	0	1	0	133	0	4.32	2.43	1.78	0.00	12.0	6.8	1.11	.259	2.16	7.56
21	Mickey Lolich M. Lolich	1.67	3	World Series	3	3	0	1.000	21	3	0	0	27.0	20	5	5	2	6	1	0	0	104	0	7.00	2.00	3.50	0.67	20.2	5.8	0.96	.243	1.67	6.67
22	Jesse Haines J. Haines	1.67	4	World Series	6	3	1	.750	12	2	1	0	32.1	24	6	9	3	16	0	1	1	133	1	3.34	4.45	0.75	0.84	9.0	12.0	1.24	.206	2.51	6.68
23	Ron Guidry R. Guidry	1.69	4	World Series	4	3	1	.750	26	2	0	0	32.0	20	6	6	4	14	0	0	0	125	0	7.31	3.94	1.86	1.13	20.8	11.2	1.06	.198	1.69	5.63
24	Max Lanier M. Lanier	1.71	4	World Series	7	2	1	.667	25	0	0	0	31.2	24	6	10	1	12	0	2	1	132	2	7.11	3.41	2.08	0.28	18.9	9.1	1.14	.245	2.84	6.82
25	Stan Coveleski S. Coveleski	1.74	5	World Series	5	3	2	.600	11	4	1	0	41.1	31	8	9	2	7	0	0	0	162	0	2.40	1.52	1.57	0.44	6.8	4.3	0.92	.204	1.96	6.75