worst era by a player with 155 ip in a season since 1900

Since 1900, Les Sweetland has the worst ERA with 155.0+ innings pitched in a season, with an ERA of 7.71 in 1930.

Interpreted as:

worst era by a player with 155 or more ip in a season since 1900

	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	Les Sweetland L. Sweetland	7.71	167.0	1930	PHN	34	7	15	.318	25	36	8	1	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 Knott J. Knott	7.29	192.2	1936	SLA	47	9	17	.346	23	60	9	0	6	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
3	Jeff Fassero J. Fassero	7.20	156.1	1999	TOT	37	5	14	.263	27	114	0	0	0	208	125	135	35	83	4	2	3	751	9	6.56	4.78	1.37	2.01	15.2	11.1	1.86	.336	7.77	153	6.24	133	11.97	-27.3
4	Jose Lima J. Lima	6.99	168.2	2005	KCR	32	5	16	.238	32	80	1	0	0	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
5	David Cone D. Cone	6.91	155.0	2000	NYY	30	4	14	.222	29	120	0	0	0	192	119	124	25	82	9	0	3	733	11	6.97	4.76	1.46	1.45	16.4	11.2	1.77	.336	7.20	144	5.44	113	11.15	-10.5
6	LaTroy Hawkins L. Hawkins	6.66	174.1	1999	MIN	33	10	14	.417	33	103	1	0	0	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
7	Jose Lima J. Lima	6.65	196.1	2000	HOU	33	7	16	.304	33	124	0	0	0	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
8	Chubby Dean C. Dean	6.61	159.1	1940	PHA	30	6	13	.316	19	38	8	1	1	220	117	136	21	63	0	8		754	5	2.15	3.56	0.60	1.19	5.0	8.4	1.78	.315	7.68	149	5.26	121	12.43	-16.1
9	Darryl Kile D. Kile	6.61	190.2	1999	COL	32	8	13	.381	32	116	1	0	0	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
10	Nels Potter N. Potter	6.60	196.1	1939	PHA	41	8	12	.400	25	60	9	0	2	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
11	Ernie Wingard E. Wingard	6.56	156.1	1927	SLA	38	2	13	.133	17	28	7	0	0	213	114	132	7	79	2	11		738	8	1.61	4.55	0.35	0.40	3.8	10.7	1.87	.331	7.60	153	4.80	113	12.26	-8.5
12	George Caster G. Caster	6.56	178.1	1940	PHA	36	4	19	.174	24	75	11	0	2	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
13	Eric Milton E. Milton	6.47	186.1	2005	CIN	34	8	15	.348	34	123	0	0	0	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
14	Jimmy Ring J. Ring	6.44	176.0	1928	PHN	35	4	17	.190	25	70	4	0	1	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
15	John Lackey J. Lackey	6.41	160.0	2011	BOS	28	12	12	.500	28	108	0	0	0	203	114	119	20	56	19	0	1	743	11	6.08	3.15	1.93	1.13	14.5	7.5	1.62	.339	6.69	151	4.70	119	11.42	-13.6
16	Ken Cloude K. Cloude	6.37	155.1	1998	SEA	30	8	10	.444	30	114	0	0	0	187	110	116	29	80	3	0	4	722	2	6.61	4.64	1.43	1.68	15.8	11.1	1.72	.319	6.72	137	5.69	123	10.83	-18.4
17	Jaime Navarro J. Navarro	6.36	172.2	1998	CWS	37	8	16	.333	27	71	1	0	1	223	122	135	30	77	7	4	1	802	18	3.70	4.01	0.92	1.56	8.9	9.6	1.74	.313	7.04	140	6.03	132	11.62	-28
18	Joel Pineiro J. Pineiro	6.36	165.2	2006	SEA	40	8	13	.381	25	87	1	0	1	209	117	123	23	64	10	6	13	753	4	4.73	3.48	1.36	1.25	11.6	8.5	1.65	.327	6.68	145	5.23	118	11.35	-15.4
19	Nate Robertson N. Robertson	6.35	168.2	2008	DET	32	7	11	.389	28	108	0	0	0	218	119	124	26	62	2	1	7	761	5	5.76	3.31	1.74	1.39	14.2	8.1	1.66	.341	6.62	145	4.99	114	11.63	-11.5
20	Chief Hogsett C. Hogsett	6.29	177.1	1937	SLA	37	6	19	.240	26	68	8	1	2	245	124	144	19	75	5	8		842	1	3.45	3.81	0.91	0.96	8.1	8.9	1.80	.335	7.31	130	5.02	105	12.43	-4.2
21	Adam Eaton A. Eaton	6.29	161.2	2007	PHI	30	10	10	.500	30	97	0	0	0	192	113	117	30	71	11	0	4	734	6	5.40	3.95	1.37	1.67	13.2	9.7	1.63	.309	6.51	138	5.96	130	10.69	-24.3
22	Ray Benge R. Benge	6.29	199.0	1929	PHN	38	11	14	.440	26	78	9	2	4	255	139	147	24	77	4	6		908	1	3.53	3.48	1.01	1.09	8.6	8.5	1.67	.319	6.65	124	5.17	105	11.53	-3.6
23	Wes Ferrell W. Ferrell	6.28	179.0	1938	TOT	28	15	10	.600	26	43	10	0	0	245	125	144	18	86	1	2		848	5	2.16	4.32	0.50	0.91	5.1	10.1	1.85	.324	7.24	138	5.21	119	12.32	-18.1
24	Jordan Lyles J. Lyles	6.28	177.2	2023	KCR	31	6	17	.261	31	120	3	0	0	176	124	130	39	45	6	0	0	748	10	6.08	2.28	2.67	1.98	16.0	6.0	1.24	.255	6.59	140	5.62	131	8.92	-26.3
25	Sam Gray S. Gray	6.28	167.2	1930	SLA	27	4	15	.211	24	51	7	0	0	215	117	133	17	52	4	1		756	2	2.74	2.79	0.98	0.91	6.7	6.9	1.59	.313	7.14	131	5.21	108	11.54	-6.3