worst era by a player with 8 ip in a season

Cory Mazzoni has the worst ERA with 8.0+ innings pitched in a season, with an ERA of 20.77 in his rookie season in 2015.

Interpreted as:

worst era by a player with 8 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	Cory Mazzoni C. Mazzoni	20.77	8.2	2015	SDP	8	0	0		0	8	0	0	0	23	20	22	2	5	0	4	0	53	0	8.31	5.19	1.60	2.08	15.1	9.4	3.23	.553	22.85	560	6.01	158	23.88	-2.2
2	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
3	Matt Hall M. Hall	18.69	8.2	2020	BOS	4	0	3	.000	1	9	0	0	0	17	18	18	2	10	1	0	0	54	0	9.35	10.38	0.90	2.08	16.7	18.5	3.12	.469	18.69	399	7.91	178	17.65	-3.3
4	Patrick Schuster P. Schuster	18.69	8.2	2016	TOT	11	0	1	.000	0	8	0	0	0	15	18	19	1	10	2	3	0	54	2	8.31	10.38	0.80	1.04	14.8	18.5	2.88	.424	19.73	454	6.95	166	15.58	-2.6
5	Ryan Cook R. Cook	18.69	8.2	2015	TOT	9	0	2	.000	0	6	0	0	0	20	18	19	4	7	0	1	0	54	1	6.23	7.27	0.86	4.15	11.1	13.0	3.12	.432	19.73	456	10.17	257	20.77	-6.1
6	Jordan Yamamoto J. Yamamoto	18.26	11.1	2020	MIA	4	0	1	.000	3	13	0	0	0	27	23	24	8	7	0	0	0	67	0	10.32	5.56	1.86	6.35	19.4	10.4	3.00	.487	19.06	422	11.92	273	21.44	-9.7
7	Frankie De La Cruz F. De La Cruz	18.00	9.0	2008	FLA	6	0	0		1	4	0	0	0	15	18	20	2	11	0	1	0	53	1	4.00	11.00	0.36	2.00	7.5	20.8	2.89	.361	20.00	416	8.79	206	15.00	-4.6
8	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
9	Ed Keegan E. Keegan	18.00	9.0	1959	PHI	3	0	3	.000	3	3	0	0	0	19	18	18	2	13	1	0	0	59	2	3.00	13.00	0.23	2.00	5.1	22.0	3.56	.425	18.00	456	9.43	244	19.00	-5.6
10	Don Grate D. Grate	17.28	8.1	1945	PHN	4	0	1	.000	2	6	0	0	0	18	16	16	0	12	0	1		53	1	6.48	12.96	0.50	0.00	11.3	22.6	3.60	.514	17.28	459	5.42	148	19.44	-1.6
11	Damian Moss D. Moss	16.88	8.0	2004	TBD	5	0	1	.000	2	6	0	0	0	13	15	15	2	5	1	2	0	43	1	6.75	5.63	1.20	2.25	14.0	11.6	2.25	.379	16.88	368	7.04	156	14.62	-2.2
12	Harry Byrd H. Byrd	16.88	10.2	1950	PHA	6	0	0		0	2	0	0	0	25	20	20	3	9	2	2		65	3	1.69	7.59	0.22	2.53	3.1	13.8	3.19	.449	16.88	365	8.96	199	21.09	-5.2
13	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
14	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	427	10.54	263	21.16	-9.1
15	Steve Carlton S. Carlton	16.76	9.2	1988	MIN	4	0	1	.000	1	5	0	0	0	20	18	19	5	5	0	1	1	54	0	4.66	4.66	1.00	4.66	9.3	9.3	2.59	.385	17.69	406	10.00	253	18.62	-6.4
16	John Milligan J. Milligan	16.76	9.2	1929	PHN	8	0	1	.000	3	2	0	0	0	29	18	19	0	10	2	1		68	0	1.86	9.31	0.20	0.00	2.9	14.7	4.03	.537	17.69	329	6.47	131	27.00	-1.5
17	Ron Bryant R. Bryant	16.62	8.2	1975	STL	10	0	1	.000	1	7	0	0	0	20	16	17	2	7	0	3	1	55	1	7.27	7.27	1.00	2.08	12.7	12.7	3.12	.462	17.65	464	6.38	183	20.77	-2.9
18	Tommy Hunter T. Hunter	16.36	11.0	2008	TEX	3	0	2	.000	3	9	0	0	0	23	20	20	4	3	1	0	0	63	0	7.36	2.45	3.00	3.27	14.3	4.8	2.36	.413	16.36	365	7.31	166	18.82	-3.5
19	John Callahan J. Callahan	16.20	8.1	1898	STL	2	0	2	.000	2	2	1	0	0	18	15	20	2	7	2	0		51	1	2.16	7.56	0.29	2.16	3.9	13.7	3.00	.421	21.60	450	8.65	240	19.44	-4.7
20	Vladimir Nunez V. Nunez	16.03	10.2	2003	FLA	14	0	3	.000	0	10	0	0	0	21	19	21	7	7	0	4	0	63	0	8.44	5.91	1.43	5.91	15.9	11.1	2.63	.359	17.72	390	11.65	277	17.72	-9.1
21	Sid Schacht S. Schacht	16.03	10.2	1950	SLA	8	0	0		1	7	0	0	0	24	19	22	5	14	0	2		70	2	5.91	11.81	0.50	4.22	10.0	20.0	3.56	.432	18.56	333	11.30	242	20.25	-7.5
22	Shawn Hill S. Hill	16.00	9.0	2004	MON	3	1	2	.333	3	10	0	0	0	17	16	16	1	7	1	0	0	51	0	10.00	7.00	1.43	1.00	19.6	13.7	2.67	.500	16.00	361	4.93	110	17.00	-0.4
23	Curt Young C. Young	16.00	9.0	1983	OAK	8	0	1	.000	2	5	0	0	0	17	16	17	1	5	1	0	0	50	1	5.00	5.00	1.00	1.00	10.0	10.0	2.44	.421	17.00	415	5.08	128	17.00	-1.1
24	Ace Williams A. Williams	16.00	9.0	1940	BSN	5	0	0		0	5	0	0	0	21	16	17	0	12	1	4		69	3	5.00	12.00	0.42	0.00	7.2	17.4	3.67	.412	17.00	442	6.06	164	21.00	-2.5
25	Jack Wadsworth J. Wadsworth	16.00	9.0	1895	LOU	2	0	1	.000	0	2	0	0	0	24	16	20	0	7	0	1		57	3	2.00	7.00	0.29	0.00	3.5	12.3	3.44	.500	20.00	349	5.47	119	24.00	-1