worst era for a pitcher with 15 wins that seaso

Jim Walkup has the highest career ERA when winning 15+ games, with an ERA of 6.74.

Interpreted as:

worst era for a pitcher with 15 or more wins that seaso

	NAME	ERA	W	L	W%	G	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	Jim Walkup J. Walkup	6.74	16	38	.296	116	53	134	11	1	1	462.1	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	Ken Cloude K. Cloude	6.56	16	16	.500	71	45	195	0	0	1	278.2	334	203	215	47	152	11	8	9	1,303	12	6.30	4.91	1.28	1.52	15.0	11.7	1.74	.320	6.94	141	5.67	123	10.79	-32.4
3	Otis Stocksdale O. Stocksdale	6.20	15	31	.326	54	46	48	30	0	1	347.0	521	239	366	23	136	28	8		1,693	10	1.24	3.53	0.35	0.60	2.8	8.0	1.89	.342	9.49	127	5.59	113	13.51	-25
4	Les Sweetland L. Sweetland	6.10	33	58	.363	161	96	159	38	3	4	740.2	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
5	Vaughn Eshelman V. Eshelman	6.07	15	9	.625	83	30	118	0	0	0	212.0	256	143	158	19	111	5	11	9	982	10	5.01	4.71	1.06	0.81	12.0	11.3	1.73	.325	6.71	123	4.82	102	10.87	-3.2
6	Lefty Mills L. Mills	6.06	15	30	.333	96	48	267	21	1	3	435.0	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
7	Dan Serafini D. Serafini	6.04	15	16	.484	104	33	127	1	0	1	263.2	335	177	191	37	118	8	15	6	1,226	10	4.34	4.03	1.08	1.26	10.4	9.6	1.72	.318	6.52	130	5.41	118	11.43	-24
8	Kevin Jarvis K. Jarvis	6.03	34	49	.410	187	118	453	4	3	1	780.2	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
9	Con Lucid C. Lucid	6.02	23	23	.500	54	50	65	36	3	0	375.0	482	251	340	15	204	28	4		1,798	13	1.56	4.90	0.32	0.36	3.6	11.3	1.83	.314	8.16	132	5.58	122	11.57	-47.2
10	Dave Stevens D. Stevens	6.02	15	16	.484	183	6	170	0	0	21	251.0	298	168	174	49	132	4	93	11	1,163	9	6.10	4.73	1.29	1.76	14.6	11.3	1.71	.308	6.24	127	5.93	127	10.69	-35.2
11	Scott Aldred S. Aldred	6.02	20	39	.339	229	67	312	1	0	1	499.2	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
12	John Snyder J. Snyder	6.01	19	24	.442	63	62	188	2	0	0	342.2	410	229	247	49	149	17	0	11	1,565	19	4.94	3.91	1.26	1.29	12.0	9.5	1.63	.311	6.49	128	5.34	113	10.77	-23.4
13	Edgar Gonzalez E. Gonzalez	5.92	17	27	.386	121	47	237	0	0	0	368.0	445	242	251	65	130	22	23	16	1,660	22	5.80	3.18	1.82	1.59	14.3	7.8	1.56	.315	6.14	132	5.37	121	10.88	-36.8
14	Bob Wolcott B. Wolcott	5.86	16	21	.432	66	58	178	1	0	0	325.2	391	212	223	62	113	15	1	8	1,457	4	4.92	3.12	1.58	1.71	12.2	7.8	1.55	.302	6.16	124	5.69	120	10.81	-34.1
15	Brian Rose B. Rose	5.86	15	23	.395	68	54	151	0	0	0	284.1	331	185	197	56	110	10	4	12	1,287	11	4.78	3.48	1.37	1.77	11.7	8.5	1.55	.286	6.24	118	5.88	126	10.48	-37.6
16	Ryan Rupe R. Rupe	5.85	24	38	.387	89	84	355	2	0	0	476.2	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
17	Claude Willoughby C. Willoughby	5.84	38	58	.396	219	101	175	33	4	9	841.1	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
18	Noble LaMaster N. LaMaster	5.82	19	27	.413	71	42	173	11	2	4	295.1	352	191	203	32	116	5	17		1,329	1	5.27	3.53	1.49	0.98	13.0	8.7	1.58	.319	6.19	139	4.48	103	10.73	-1.6
19	Denny Stark D. Stark	5.81	15	14	.517	73	42	127	0	0	0	265.0	303	171	201	53	133	8	9	9	1,223	6	4.31	4.52	0.95	1.80	10.4	10.9	1.65	.277	6.83	122	6.24	137	10.29	-45.9
20	Doug Linton D. Linton	5.78	17	20	.459	112	35	206	0	0	0	305.1	360	196	210	50	125	13	23	7	1,384	13	6.07	3.68	1.65	1.47	14.9	9.0	1.59	.313	6.19	126	5.22	113	10.61	-19
21	Victor Frazier V. Frazier	5.77	23	38	.377	126	68	170	21	2	4	579.0	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
22	Brian Burres B. Burres	5.75	18	25	.419	106	56	224	0	0	0	358.1	422	229	239	45	160	17	15	7	1,645	16	5.63	4.02	1.40	1.13	13.6	9.7	1.62	.314	6.00	133	5.01	115	10.60	-25.2
23	Jose Acevedo J. Acevedo	5.74	18	25	.419	104	59	253	1	0	1	368.1	420	235	246	71	113	12	11	14	1,628	9	6.18	2.76	2.24	1.73	15.5	6.9	1.45	.296	6.01	130	5.18	115	10.26	-26.3
24	Mark Thompson M. Thompson	5.74	18	24	.429	94	52	198	3	1	0	337.0	404	215	242	55	161	29	9	4	1,560	8	5.29	4.30	1.23	1.47	12.7	10.3	1.68	.312	6.46	113	5.78	122	10.79	-33.9
25	Mac Suzuki M. Suzuki	5.72	16	31	.340	117	67	327	1	1	0	465.2	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