which left handed sp had the best era in world series career ever, at least 2 games

Rube Benton had the lowest ERA by a left-handed starting pitcher in the World Series when pitching in 2+ games, with an ERA of 0.00.

	NAME	ERA	G	SERIES	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	H/9
1	Rube Benton R. Benton	0.00	2	World Series	1	1	.500	2	8	1	1	0	14.0	9	0	3	0	1	0	0	0	53	0	5.14	0.64	8.00	0.00	15.1	1.9	0.71	.205	1.93	5.79
2	Madison Bumgarner M. Bumgarner	0.29	4	World Series	4	0	1.000	4	27	1	1	0	31.0	12	1	1	1	5	2	0	0	107	0	7.84	1.45	5.40	0.29	25.2	4.7	0.55	.153	0.29	3.48
3	Marius Russo M. Russo	0.50	2	World Series	2	0	1.000	2	7	2	0	0	18.0	11	1	2	0	3	0	0	1	69	0	3.50	1.50	2.33	0.00	10.1	4.3	0.78	.186	1.00	5.50
4	Harry Brecheen H. Brecheen	0.67	3	World Series	3	0	1.000	3	14	3	1	0	27.0	20	2	2	0	9	0	0	1	103	0	4.67	3.00	1.56	0.00	13.6	8.7	1.07	.250	0.67	6.67
5	Claude Osteen C. Osteen	0.86	3	World Series	1	2	.333	3	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	0	1.000	3	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	1	2	.333	3	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	0.98	7	World Series	4	3	.571	7	60	4	2	0	55.0	36	6	10	2	11	0	0	1	207	0	9.82	1.80	5.45	0.33	29.0	5.3	0.85	.254	1.64	5.89
9	Hippo Vaughn H. Vaughn	1.00	3	World Series	1	2	.333	3	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
10	Dutch Leonard D. Leonard	1.00	2	World Series	2	0	1.000	2	9	2	0	0	18.0	8	2	3	0	4	0	0	0	67	1	4.50	2.00	2.25	0.00	13.4	6.0	0.67	.148	1.50	4.00
11	Nick Altrock N. Altrock	1.00	2	World Series	1	1	.500	2	5	2	0	0	18.0	11	2	2	0	2	0	0	0	65	1	2.50	1.00	2.50	0.00	7.7	3.1	0.72	.190	1.00	5.50
12	Randy Johnson R. Johnson	1.13	2	World Series	2	0	1.000	2	18	1	1	0	16.0	9	2	2	0	3	0	0	0	59	0	10.13	1.69	6.00	0.00	30.5	5.1	0.75	.237	1.13	5.06
13	Eddie Plank E. Plank	1.17	6	World Series	2	4	.333	6	32	6	0	0	54.0	36	7	10	0	11	4	0	1	211	1	5.33	1.83	2.91	0.00	15.2	5.2	0.87	.220	1.67	6.00
14	Bill Hallahan B. Hallahan	1.21	5	World Series	3	1	.750	5	26	3	2	0	37.1	27	5	5	0	20	1	0	1	160	1	6.27	4.82	1.30	0.00	16.3	12.5	1.26	.239	1.21	6.51
15	Dickey Kerr D. Kerr	1.42	2	World Series	2	0	1.000	2	6	2	1	0	19.0	14	3	4	0	3	1	0	0	72	0	2.84	1.42	2.00	0.00	8.3	4.2	0.89	.226	1.89	6.63
16	Jon Lester J. Lester	1.65	5	World Series	4	1	.800	5	30	0	0	0	32.2	22	6	6	3	7	1	0	0	124	0	8.27	1.93	4.29	0.83	24.2	5.6	0.89	.229	1.65	6.06
17	Mickey Lolich M. Lolich	1.67	3	World Series	3	0	1.000	3	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
18	Ron Guidry R. Guidry	1.69	4	World Series	3	1	.750	4	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
19	Ferdie Schupp F. Schupp	1.74	2	World Series	1	0	1.000	2	9	1	1	0	10.1	11	2	2	0	2	0	0	0	42	0	7.84	1.74	4.50	0.00	21.4	4.8	1.26	.355	1.74	9.58
20	Carl Hubbell C. Hubbell	1.79	6	World Series	4	2	.667	6	32	4	0	0	50.1	40	10	18	3	12	1	0	2	204	1	5.72	2.15	2.67	0.54	15.7	5.9	1.03	.237	3.22	7.15
21	Rich Hill R. Hill	1.80	3	World Series	0	0		3	19	0	0	0	15.0	8	3	3	1	7	1	0	2	61	0	11.40	4.20	2.71	0.60	31.1	11.5	1.00	.212	1.80	4.80
22	Jaime Garcia J. Garcia	1.80	2	World Series	0	0		2	10	0	0	0	10.0	8	2	2	0	3	0	0	0	38	0	9.00	2.70	3.33	0.00	26.3	7.9	1.10	.320	1.80	7.20
23	Lefty Tyler L. Tyler	1.91	4	World Series	1	1	.500	4	8	1	0	0	33.0	22	7	9	0	14	0	0	1	133	0	2.18	3.82	0.57	0.00	6.0	10.5	1.09	.198	2.45	6.00
24	Steve Carlton S. Carlton	1.95	4	World Series	2	2	.500	4	29	0	0	0	27.2	22	6	9	1	14	0	0	0	115	3	9.43	4.55	2.07	0.33	25.2	12.2	1.30	.296	2.93	7.16
25	Bruce Hurst B. Hurst	1.96	3	World Series	2	0	1.000	3	17	1	0	0	23.0	18	5	5	1	6	0	0	0	91	0	6.65	2.35	2.83	0.39	18.7	6.6	1.04	.254	1.96	7.04