which pitcher has the worst career era in the world series with at least 6 gs

Carl Erskine has the highest career ERA in the World Series when starting 6+ games, with an ERA of 5.83.

	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	Carl Erskine C. Erskine	5.83	7	World Series	11	2	2	.500	31	2	0	0	41.2	36	27	28	2	24	2	2	2	182	2	6.70	5.18	1.29	0.43	17.0	13.2	1.44	.276	6.05	7.78
2	Justin Verlander J. Verlander	5.63	9	World Series	9	1	6	.143	50	0	0	0	48.0	45	30	33	10	20	1	0	0	208	2	9.38	3.75	2.50	1.88	24.0	9.6	1.35	.276	6.19	8.44
3	Don Sutton D. Sutton	5.26	8	World Series	8	2	3	.400	31	1	0	0	51.1	55	30	32	7	9	2	0	0	217	2	5.44	1.58	3.44	1.23	14.3	4.1	1.25	.286	5.61	9.64
4	Gary Nolan G. Nolan	4.96	7	World Series	7	1	2	.333	15	0	0	0	32.2	30	18	18	8	7	0	0	0	132	0	4.13	1.93	2.14	2.20	11.4	5.3	1.13	.216	4.96	8.27
5	Clayton Kershaw C. Kershaw	4.42	6	World Series	8	3	2	.600	41	0	0	0	38.2	30	19	19	6	11	0	0	3	150	1	9.54	2.56	3.73	1.40	27.3	7.3	1.06	.261	4.42	6.98
6	Burleigh Grimes B. Grimes	4.29	7	World Series	9	3	4	.429	28	4	1	0	56.2	49	27	28	8	26	1	1	2	238	1	4.45	4.13	1.08	1.27	11.8	10.9	1.32	.234	4.45	7.78
7	Orel Hershiser O. Hershiser	4.07	6	World Series	6	3	3	.500	35	2	1	0	42.0	30	19	20	5	16	0	0	1	167	1	7.50	3.43	2.19	1.07	21.0	9.6	1.10	.225	4.29	6.43
8	Andy Pettitte A. Pettitte	4.06	13	World Series	13	5	4	.556	56	0	0	0	77.2	83	35	39	5	26	2	0	3	334	2	6.49	3.01	2.15	0.58	16.8	7.8	1.40	.318	4.52	9.62
9	Schoolboy Rowe S. Rowe	3.91	6	World Series	8	2	5	.286	27	4	0	0	46.0	50	20	23	3	2	0	1	0	190	0	5.28	0.39	13.50	0.59	14.2	1.1	1.13	.297	4.50	9.78
10	John Tudor J. Tudor	3.86	6	World Series	6	3	2	.600	23	1	1	0	30.1	30	13	13	2	10	1	0	0	129	0	6.82	2.97	2.30	0.59	17.8	7.8	1.32	.301	3.86	8.90
11	Burt Hooton B. Hooton	3.69	6	World Series	6	3	3	.500	18	1	0	0	31.2	29	13	15	3	14	1	0	2	139	1	5.12	3.98	1.29	0.85	12.9	10.1	1.36	.252	4.26	8.24
12	Don Gullett D. Gullett	3.61	7	World Series	10	2	2	.500	37	0	0	0	52.1	47	21	23	2	26	2	2	3	224	1	6.36	4.47	1.42	0.34	16.5	11.6	1.39	.287	3.96	8.08
13	Max Scherzer M. Scherzer	3.54	6	World Series	6	1	0	1.000	25	0	0	0	28.0	30	11	11	4	12	0	0	0	122	2	8.04	3.86	2.08	1.29	20.5	9.8	1.50	.321	3.54	9.64
14	Paul Derringer P. Derringer	3.42	7	World Series	11	2	4	.333	30	3	0	0	52.2	45	20	26	3	27	0	1	5	230	1	5.13	4.61	1.11	0.51	13.0	11.7	1.37	.247	4.44	7.69
15	Dave Stewart D. Stewart	3.32	8	World Series	10	2	4	.333	33	2	1	0	57.0	43	21	25	5	23	2	2	1	237	2	5.21	3.63	1.43	0.79	13.9	9.7	1.16	.218	3.95	6.79
16	Catfish Hunter C. Hunter	3.29	9	World Series	12	5	3	.625	33	1	0	1	63.0	57	23	24	9	17	0	2	4	262	2	4.71	2.43	1.94	1.29	12.6	6.5	1.17	.236	3.43	8.14
17	Jim Palmer J. Palmer	3.20	8	World Series	9	4	2	.667	44	1	1	0	64.2	55	23	23	5	31	1	0	2	279	4	6.12	4.31	1.42	0.70	15.8	11.1	1.33	.253	3.20	7.65
18	Bob Turley B. Turley	3.19	8	World Series	15	4	3	.571	46	3	1	1	53.2	43	19	20	6	29	2	6	3	231	1	7.71	4.86	1.59	1.01	19.9	12.6	1.34	.250	3.35	7.21
19	Rube Marquard R. Marquard	3.07	8	World Series	11	2	5	.286	35	2	0	0	58.2	52	20	28	4	15	0	2	1	242	2	5.37	2.30	2.33	0.61	14.5	6.2	1.14	.255	4.30	7.98
20	Warren Spahn W. Spahn	3.05	6	World Series	8	4	3	.571	32	3	1	0	56.0	47	19	19	5	13	0	2	1	224	1	5.14	2.09	2.46	0.80	14.3	5.8	1.07	.241	3.05	7.55
21	Mort Cooper M. Cooper	3.00	6	World Series	6	2	3	.400	35	2	1	0	45.0	37	15	17	3	12	0	0	0	183	1	7.00	2.40	2.92	0.60	19.1	6.6	1.09	.256	3.40	7.40
22	Mordecai Brown M. Brown	2.97	7	World Series	9	5	4	.556	35	5	3	0	57.2	50	19	26	0	13	1	2	0	236	2	5.46	2.03	2.69	0.00	14.8	5.5	1.09	.267	4.06	7.80
23	Jack Morris J. Morris	2.96	7	World Series	7	4	2	.667	40	3	1	0	51.2	44	17	17	5	18	0	0	2	209	4	6.97	3.14	2.22	0.87	19.1	8.6	1.20	.267	2.96	7.66
24	Don Drysdale D. Drysdale	2.95	6	World Series	7	3	3	.500	36	3	1	0	39.2	36	13	17	8	12	1	1	2	162	0	8.17	2.72	3.00	1.82	22.2	7.4	1.21	.267	3.86	8.17
25	Ralph Terry R. Terry	2.93	6	World Series	9	2	4	.333	31	2	1	0	46.0	41	15	17	5	6	1	2	2	185	0	6.07	1.17	5.17	0.98	16.8	3.2	1.02	.254	3.33	8.02