worst era in a season with at least 20 decisions

Les Sweetland has the worst ERA with 20+ decisions in a season, with an ERA of 7.71 in 1930.

Interpreted as:

worst era by a player in a season with at least 20 decisions

	NAME	ERA	DEC	SEASON	TM	G	W	L	W%	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	Les Sweetland L. Sweetland	7.71	22	1930	PHN	34	7	15	.318	25	36	8	1	0	167.0	271	143	164	24	60	5	5		817	0	1.94	3.23	0.60	1.29	4.4	7.3	1.98	.357	8.84	141	6.11	113	14.60	-10.3
2	Jack Wadsworth J. Wadsworth	7.60	22	1894	LOU	22	4	18	.182	22	57	20	0	0	173.0	261	146	204	10	103	4	0		866	13	2.97	5.36	0.55	0.52	6.6	11.9	2.10	.363	10.61	149	5.76	113	13.58	-14.9
3	Claude Willoughby C. Willoughby	7.59	21	1930	PHN	41	4	17	.190	24	38	5	1	1	153.0	241	129	147	17	68	2	8		744	3	2.24	4.00	0.56	1.00	5.1	9.1	2.02	.362	8.65	139	5.82	108	14.18	-5
4	Mike Moore M. Moore	7.53	20	1995	DET	25	5	15	.250	25	64	1	0	0	132.2	179	111	118	24	68	2	0	3	632	8	4.34	4.61	0.94	1.63	10.1	10.8	1.86	.327	8.01	158	6.07	127	12.14	-18.6
5	Jim Abbott J. Abbott	7.48	20	1996	CAL	27	2	18	.100	23	58	1	0	0	142.0	171	118	128	23	78	4	2	3	654	13	3.68	4.94	0.74	1.46	8.9	11.9	1.75	.301	8.11	150	6.18	125	10.84	-19
6	Jim Walkup J. Walkup	7.36	21	1937	SLA	27	9	12	.429	18	46	6	0	0	150.1	218	123	127	16	83	0	4		720	8	2.75	4.97	0.55	0.96	6.4	11.5	2.00	.351	7.60	152	5.47	115	13.05	-10.7
7	Jack Knott J. Knott	7.29	26	1936	SLA	47	9	17	.346	23	60	9	0	6	192.2	272	156	174	15	93	4	16		929	11	2.80	4.34	0.65	0.70	6.5	10.0	1.89	.339	8.13	138	5.16	102	12.71	-1.5
8	Jason Bere J. Bere	7.19	23	1995	CWS	27	8	15	.348	27	110	1	0	0	137.2	151	110	120	21	106	6	0	6	668	8	7.19	6.93	1.04	1.37	16.5	15.9	1.87	.306	7.85	159	5.92	129	9.87	-21
9	Jose Lima J. Lima	6.99	21	2005	KCR	32	5	16	.238	32	80	1	0	0	168.2	219	131	140	31	61	9	0	1	780	5	4.27	3.25	1.31	1.65	10.3	7.8	1.66	.314	7.47	156	5.70	132	11.69	-25.8
10	Harry Staley H. Staley	6.81	22	1894	BSN	27	12	10	.545	21	32	18	0	1	208.2	305	158	204	15	61	5	6		972	4	1.38	2.63	0.52	0.65	3.3	6.3	1.75	.338	8.80	122	5.39	96	13.15	7.1
11	Antonio Senzatela A. Senzatela	6.71	22	2019	COL	25	11	11	.500	25	76	0	0	0	124.2	161	93	99	19	57	4	0	5	582	1	5.49	4.11	1.33	1.37	13.1	9.8	1.75	.333	7.15	136	5.43	117	11.62	-10.1
12	John Snyder J. Snyder	6.68	21	1999	CWS	25	9	12	.429	25	67	1	0	0	129.1	167	96	103	27	49	6	0	0	602	11	4.66	3.41	1.37	1.88	11.1	8.1	1.67	.309	7.17	138	6.08	126	11.62	-17.5
13	LaTroy Hawkins L. Hawkins	6.66	24	1999	MIN	33	10	14	.417	33	103	1	0	0	174.1	238	129	136	29	60	1	0	2	803	9	5.32	3.10	1.72	1.50	12.8	7.5	1.71	.343	7.02	133	5.15	109	12.29	-8.1
14	Johnny Babich J. Babich	6.66	21	1935	BKN	37	7	14	.333	24	55	7	2	0	143.1	191	106	124	7	52	2	8		669	7	3.45	3.27	1.06	0.44	8.2	7.8	1.70	.333	7.79	166	4.05	100	11.99	0
15	Jose Lima J. Lima	6.65	23	2000	HOU	33	7	16	.304	33	124	0	0	0	196.1	251	145	152	48	68	2	0	3	895	3	5.68	3.12	1.82	2.20	13.9	7.6	1.62	.311	6.97	138	6.11	129	11.51	-29.2
16	Darryl Kile D. Kile	6.61	21	1999	COL	32	8	13	.381	32	116	1	0	0	190.2	225	140	150	33	109	6	0	5	888	13	5.48	5.15	1.06	1.56	13.1	12.3	1.75	.308	7.08	119	5.97	117	10.62	-16.2
17	Nels Potter N. Potter	6.60	20	1939	PHA	41	8	12	.400	25	60	9	0	2	196.1	258	144	163	26	88	5	12		922	12	2.75	4.03	0.68	1.19	6.5	9.5	1.76	.312	7.47	143	5.50	124	11.83	-22.9
18	George Caster G. Caster	6.56	23	1940	PHA	36	4	19	.174	24	75	11	0	2	178.1	234	130	160	18	69	3	8		835	3	3.79	3.48	1.09	0.91	9.0	8.3	1.70	.322	8.07	148	4.52	104	11.81	-3.5
19	Luke Hochevar L. Hochevar	6.55	20	2009	KCR	25	7	13	.350	25	106	2	1	0	143.0	167	104	109	23	46	8	0	0	631	9	6.67	2.90	2.30	1.45	16.8	7.3	1.49	.321	6.86	146	4.83	111	10.51	-7.5
20	George Keefe G. Keefe	6.52	22	1890	BUF	25	6	16	.273	22	55	22	0	0	196.0	280	142	229	11	138	5	3		1,014	13	2.53	6.34	0.40	0.51	5.4	13.6	2.13	.334	10.52	157	5.27	128	12.86	-26.7
21	Bartolo Colon B. Colon	6.48	21	2017	TOT	28	7	14	.333	28	89	1	0	0	143.0	192	103	112	28	35	1	0	0	648	1	5.60	2.20	2.54	1.76	13.7	5.4	1.59	.331	7.05	147	5.21	119	12.08	-13.4
22	Mike Sullivan M. Sullivan	6.48	23	1894	TOT	33	8	15	.348	23	40	20	0	1	208.1	294	150	216	14	121	11	8		1,026	15	1.73	5.23	0.33	0.60	3.9	11.8	1.99	.333	9.33	120	6.21	115	12.70	-18
23	Eric Milton E. Milton	6.47	23	2005	CIN	34	8	15	.348	34	123	0	0	0	186.1	237	134	141	40	52	7	0	2	855	8	5.94	2.51	2.37	1.93	14.4	6.1	1.55	.311	6.81	152	5.43	124	11.45	-21
24	Dupee Shaw D. Shaw	6.45	20	1887	WSH	21	7	13	.350	20	47	20	0	0	181.1	263	130	177	8	46	3	1		852	3	2.33	2.28	1.02	0.40	5.5	5.4	1.70	.341	8.78	166	4.14	102	13.05	-3.7
25	Jimmy Ring J. Ring	6.44	21	1928	PHN	35	4	17	.190	25	70	4	0	1	176.0	220	126	135	14	103	2	3		817	5	3.58	5.27	0.68	0.72	8.6	12.6	1.84	.328	6.90	149	4.93	111	11.25	-7.8