worst era by a player with 12 ip in a season

June Greene has the highest ERA with 12.0+ innings pitched in a season, with an ERA of 19.76 in 1929.

Interpreted as:

worst era by a player with 12 or more ip in a season

	NAME	ERA	IP	SEASON	TM	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	June Greene J. Greene	19.76	13.2	1929	PHN	5	0	0		0	4	0	0	0	33	30	32	2	9	3	4		85	1	2.63	5.93	0.44	1.32	4.7	10.6	3.07	.463	21.07	388	7.11	144	21.73	-3
2	Mel Rojas M. Rojas	18.00	14.0	1999	TOT	13	0	0		0	10	0	0	0	22	28	28	6	9	5	5	1	79	1	6.43	5.79	1.11	3.86	12.7	11.4	2.21	.327	18.00	386	10.27	217	14.14	-8.5
3	Jot Goar J. Goar	16.88	13.1	1896	PIT	3	0	1	.000	0	3	0	0	0	36	25	33	1	8	1	3		83	2	2.03	5.40	0.38	0.68	3.6	9.6	3.30	.500	22.28	403	5.84	140	24.30	-2.7
4	Kyle Gibson K. Gibson	16.78	12.1	2025	BAL	4	0	3	.000	4	10	0	0	0	29	23	23	7	7	0	0	0	73	1	7.30	5.11	1.43	5.11	13.7	9.6	2.92	.449	16.78	426	10.54	263	21.16	-9.1
5	Jaret Wright J. Wright	15.71	18.1	2002	CLE	8	2	3	.400	6	12	0	0	0	40	32	34	3	19	2	1	0	116	1	5.89	9.33	0.63	1.47	10.3	16.4	3.22	.463	16.69	356	7.21	167	19.64	-6
6	Dan Bankhead D. Bankhead	15.43	14.0	1951	BKN	7	0	1	.000	1	9	0	0	0	27	24	24	5	14	0	4		80	1	5.79	9.00	0.64	3.21	11.3	17.5	2.93	.423	15.43	386	8.84	216	17.36	-7.3
7	Hayden Penn H. Penn	15.10	19.2	2006	BAL	6	0	4	.000	6	8	0	0	0	38	33	33	8	13	2	0	0	112	0	3.66	5.95	0.62	3.66	7.1	11.6	2.59	.370	15.10	328	9.90	213	17.39	-11.1
8	Phil Dumatrait P. Dumatrait	15.00	18.0	2007	CIN	6	0	4	.000	6	9	0	0	0	39	30	30	6	12	1	0	0	104	0	4.50	6.00	0.75	3.00	8.7	11.5	2.83	.434	15.00	326	8.73	187	19.50	-7.8
9	Carlton Molesworth C. Molesworth	14.63	16.0	1895	WSH	4	0	2	.000	3	7	1	0	0	33	26	34	1	15	4	1		98	2	3.94	8.44	0.47	0.56	7.1	15.3	3.00	.451	19.13	310	7.08	150	18.56	-4.3
10	Mike Gardiner M. Gardiner	14.59	12.1	1995	DET	9	0	0		0	7	0	0	0	27	20	20	5	2	0	1	1	66	1	5.11	1.46	3.50	3.65	10.6	3.0	2.35	.423	14.59	307	7.72	162	19.70	-3.9
11	Jeff Kaiser J. Kaiser	14.58	16.2	1985	OAK	15	0	0		0	10	0	0	0	25	27	32	6	20	1	4	2	97	2	5.40	10.80	0.50	3.24	10.3	20.6	2.70	.317	17.28	374	9.94	246	13.50	-11
12	Tayler Scott T. Scott	14.33	16.1	2019	TOT	13	0	0		2	14	0	0	0	31	26	28	6	11	4	6	0	93	2	7.71	6.06	1.27	3.31	15.1	11.8	2.57	.431	15.43	311	9.02	191	17.08	-7.6
13	John Cahill J. Cahill	14.32	22.0	1887	IND	6	0	2	.000	1	5	1	0	0	40	35	38	3	19	2	5		114	4	2.05	7.77	0.26	1.23	4.4	16.7	2.68	.435	15.55	354	7.46	176	16.36	-7.9
14	Bill Grevell B. Grevell	14.25	12.0	1919	PHA	5	0	0		2	3	0	0	0	15	19	20	0	18	1	2		68	1	2.25	13.50	0.17	0.00	4.4	26.5	2.75	.326	15.00	434	6.74	208	11.25	-4.6
15	Edinson Volquez E. Volquez	14.21	12.2	2005	TEX	6	0	4	.000	3	11	0	0	0	25	20	22	3	10	2	0	0	75	0	7.82	7.11	1.10	2.13	14.7	13.3	2.76	.449	15.63	311	7.19	163	17.76	-3.8
16	Clarence Mitchell C. Mitchell	14.21	12.2	1922	BKN	5	0	3	.000	3	1	0	0	0	28	20	24	0	7	1	1		73	0	0.71	4.97	0.14	0.00	1.4	9.6	2.76	.438	17.05	347	4.75	118	19.89	-1
17	Red Bullock R. Bullock	14.04	16.2	1936	PHA	12	0	2	.000	2	7	0	0	0	19	26	32	0	37	0	3		108	5	3.78	19.98	0.19	0.00	6.5	34.3	3.36	.297	17.28	276	9.08	187	10.26	-7.7
18	Dick Weik D. Weik	13.97	19.1	1953	TOT	12	0	1	.000	1	6	0	0	0	32	30	30	3	23	0	2		109	3	2.79	10.71	0.26	1.40	5.5	21.1	2.84	.377	13.97	346	7.56	186	14.90	-7.4
19	Lucas Sims L. Sims	13.86	12.1	2025	WSH	18	1	0	1.000	0	13	0	0	0	14	19	19	2	14	7	2	0	72	3	9.49	10.22	0.93	1.46	18.1	19.4	2.27	.333	13.86	340	8.19	201	10.22	-5.6
20	Rick Anderson R. Anderson	13.85	13.0	1987	KCR	6	0	2	.000	2	12	0	0	0	26	20	22	3	9	2	1	1	77	0	8.31	6.23	1.33	2.08	15.6	11.7	2.69	.451	15.23	311	6.55	152	18.00	-3.3
21	Bill Duzen B. Duzen	13.85	13.0	1890	BUF	2	0	2	.000	2	5	2	0	0	20	20	24	2	14	0	0		73	3	3.46	9.69	0.36	1.38	6.8	19.2	2.62	.346	16.62	334	7.38	179	13.85	-4.9
22	Lev Shreve L. Shreve	13.79	15.2	1889	IND	3	0	3	.000	3	5	1	0	0	25	24	27	3	12	1	0		84	2	2.87	6.89	0.42	1.72	6.0	14.3	2.36	.349	15.51	329	7.35	175	14.36	-5.1
23	Brian Boehringer B. Boehringer	13.75	17.2	1995	NYY	7	0	3	.000	3	10	0	0	0	24	27	27	5	22	1	0	1	99	3	5.09	11.21	0.45	2.55	10.1	22.2	2.60	.311	13.75	301	9.55	206	12.23	-9.8
24	Forrest Whitley F. Whitley	13.50	12.0	2025	TOT	10	0	0		0	12	0	0	0	19	18	20	3	8	1	4	0	66	1	9.00	6.00	1.50	2.25	18.2	12.1	2.25	.381	15.00	344	6.58	164	14.25	-3.5
25	Trevor Rosenthal T. Rosenthal	13.50	15.1	2019	TOT	22	0	1	.000	0	17	0	0	0	11	23	24	0	26	4	8	0	85	9	9.98	15.26	0.65	0.00	20.0	30.6	2.41	.289	14.09	301	6.85	152	6.46	-3.9