player with highest era in a career with a minimum of 400 ip

Jim Walkup has the highest career ERA when pitching at least 400 innings, with an ERA of 6.74.

	NAME	ERA	IP	G	W	L	W%	GS	SO	CG	SHO	SV	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	Jim Walkup J. Walkup	6.74	462.1	116	16	38	.296	53	134	11	1	1	614	346	381	49	260	5	34		2,195	20	2.61	5.06	0.52	0.95	6.1	11.8	1.89	.323	7.42	138	5.55	116	11.95	-35.7
2	Les Sweetland L. Sweetland	6.10	740.2	161	33	58	.363	96	159	38	3	4	992	502	570	69	358	37	37		3,504	13	1.93	4.35	0.44	0.84	4.5	10.2	1.82	.320	6.93	131	5.55	118	12.05	-60.4
3	Lefty Mills L. Mills	6.06	435.0	96	15	30	.333	48	267	21	1	3	453	293	325	40	302	19	27		2,058	20	5.52	6.25	0.88	0.83	13.0	14.7	1.74	.289	6.72	125	5.12	109	9.37	-17.5
4	Kevin Jarvis K. Jarvis	6.03	780.2	187	34	49	.410	118	453	4	3	1	937	523	568	149	262	23	22	23	3,492	21	5.22	3.02	1.73	1.72	13.0	7.5	1.54	.302	6.55	138	5.50	124	10.80	-92.3
5	Scott Aldred S. Aldred	6.02	499.2	229	20	39	.339	67	312	1	0	1	581	334	356	78	230	19	29	20	2,267	30	5.62	4.14	1.36	1.40	13.8	10.1	1.62	.309	6.41	131	5.32	118	10.46	-41.5
6	Don Wengert D. Wengert	6.01	438.2	160	14	32	.304	48	226	2	1	3	569	293	307	73	157	18	45	13	2,001	8	4.64	3.22	1.44	1.50	11.3	7.8	1.66	.325	6.30	131	5.46	118	11.67	-40.8
7	Ryan Rupe R. Rupe	5.85	476.2	89	24	38	.387	84	355	2	0	0	514	310	336	81	162	42	0	5	2,101	21	6.70	3.06	2.19	1.53	16.9	7.7	1.42	.296	6.34	125	5.07	111	9.70	-26
8	Claude Willoughby C. Willoughby	5.84	841.1	219	38	58	.396	101	175	33	4	9	1,111	546	631	57	406	18	60		3,940	22	1.87	4.34	0.43	0.61	4.4	10.3	1.80	.321	6.75	125	5.09	109	11.88	-30
9	Victor Frazier V. Frazier	5.77	579.0	126	23	38	.377	68	170	21	2	4	686	371	437	37	291	11	25		2,693	12	2.64	4.52	0.58	0.58	6.3	10.8	1.69	.297	6.79	133	4.82	116	10.66	-43.6
10	Mac Suzuki M. Suzuki	5.72	465.2	117	16	31	.340	67	327	1	1	0	501	296	326	67	265	18	11	16	2,126	44	6.32	5.12	1.23	1.29	15.4	12.5	1.64	.300	6.30	117	5.39	113	9.68	-30.3
11	Rob Bell R. Bell	5.71	686.0	151	34	37	.479	108	421	2	0	0	757	435	465	125	288	21	15	13	3,062	42	5.52	3.78	1.46	1.64	13.7	9.4	1.52	.286	6.10	124	5.55	121	9.93	-72.8
12	Bryan Rekar B. Rekar	5.62	655.0	131	25	49	.338	108	383	4	0	0	788	409	451	99	208	25	5	7	2,927	24	5.26	2.86	1.84	1.36	13.1	7.1	1.52	.311	6.20	116	4.97	107	10.83	-20.7
13	Ed Linke E. Linke	5.61	449.0	120	22	22	.500	43	156	13	1	6	555	280	313	28	206	5	44		2,066	11	3.13	4.13	0.76	0.56	7.6	10.0	1.69	.315	6.27	125	4.59	105	11.12	-12.4
14	Russ Van Atta R. Van Atta	5.60	712.1	207	33	41	.446	76	339	17	3	6	838	443	498	39	368	10	66		3,291	16	4.28	4.65	0.92	0.49	10.3	11.2	1.69	.315	6.29	120	4.37	97	10.59	11.8
15	Esmil Rogers E. Rogers	5.59	454.0	210	19	22	.463	43	386	0	0	0	533	282	303	60	180	26	46	13	2,054	34	7.65	3.57	2.14	1.19	18.8	8.8	1.57	.337	6.01	132	4.44	109	10.57	-16.5
16	Todd Van Poppel T. Van Poppel	5.58	907.0	359	40	52	.435	98	711	2	1	4	944	562	587	143	461	22	84	21	4,049	47	7.06	4.57	1.54	1.42	17.6	11.4	1.55	.295	5.82	123	5.15	112	9.37	-57.9
17	Kyle Davies K. Davies	5.57	770.1	152	43	65	.398	144	547	3	0	0	879	477	512	99	367	22	3	13	3,488	42	6.39	4.29	1.49	1.16	15.7	10.5	1.62	.318	5.98	128	4.87	114	10.27	-52.5
18	Frankie Rodriguez F. Rodriguez	5.53	654.0	184	29	39	.426	82	371	3	0	5	737	402	444	76	282	21	31	17	2,914	29	5.11	3.88	1.32	1.05	12.7	9.7	1.56	.305	6.11	115	4.89	104	10.14	-14
19	Bert Inks B. Inks	5.52	603.2	89	27	46	.370	77	167	59	2	1	780	370	532	12	266	41	11		2,849	19	2.49	3.97	0.63	0.18	5.9	9.3	1.73	.325	7.93	126	4.55	103	11.63	-12
20	Hector Noesi H. Noesi	5.51	423.0	119	12	34	.261	57	303	1	0	0	463	259	271	72	160	9	32	11	1,845	21	6.45	3.40	1.89	1.53	16.4	8.7	1.47	.301	5.77	141	5.08	127	9.85	-50.6
21	Runelvys Hernandez R. Hernandez	5.50	454.2	82	25	36	.410	82	246	1	1	0	515	278	294	61	188	20	0	1	2,025	11	4.87	3.72	1.31	1.21	12.1	9.3	1.55	.301	5.82	121	5.07	115	10.19	-32.6
22	Pat Mahomes P. Mahomes	5.47	709.0	308	42	39	.519	63	452	0	0	5	738	431	461	116	392	11	74	25	3,163	29	5.74	4.98	1.15	1.47	14.3	12.4	1.59	.284	5.85	119	5.62	124	9.37	-86.7
23	Mike Oquist M. Oquist	5.46	555.0	133	25	31	.446	79	351	1	0	0	623	337	348	73	243	21	13	19	2,492	14	5.69	3.94	1.44	1.18	14.1	9.8	1.56	.305	5.64	118	4.99	108	10.10	-22.8
24	Dana Eveland D. Eveland	5.46	446.1	187	20	28	.417	61	308	1	0	2	522	271	280	34	221	36	32	18	2,050	17	6.21	4.46	1.39	0.69	15.0	10.8	1.66	.336	5.65	131	4.44	106	10.53	-12.4
25	Seth McClung S. McClung	5.46	430.1	177	26	34	.433	51	314	0	0	6	425	261	275	61	254	22	44	11	1,941	23	6.57	5.31	1.24	1.28	16.2	13.1	1.58	.282	5.75	126	5.39	123	8.89	-48.9