worst single season era since 1900 minimum 44.2 innings pitched

Since 1900, Brian Matusz has the worst ERA with 44.2+ innings pitched in a season, with an ERA of 10.69 in 2011.

Interpreted as:

worst single season era by a player since 1900 minimum 44.2 innings pitched

	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	Brian Matusz B. Matusz	10.69	49.2	2011	BAL	12	1	9	.100	12	38	0	0	0	81	59	60	18	24	0	0	1	245	0	6.89	4.35	1.58	3.26	15.5	9.8	2.11	.382	10.87	255	7.65	182	14.68	-18.2
2	Roy Halladay R. Halladay	10.64	67.2	2000	TOR	19	4	7	.364	13	44	0	0	0	107	80	87	14	42	2	4	0	349	6	5.85	5.59	1.05	1.86	12.6	12.0	2.20	.377	11.57	212	6.47	134	14.23	-12.3
3	Micah Bowie M. Bowie	10.24	51.0	1999	TOT	14	2	7	.222	11	41	0	0	0	81	58	60	9	34	2	2	2	265	4	7.24	6.00	1.21	1.59	15.5	12.8	2.25	.402	10.59	225	5.93	127	14.29	-7.1
4	Aaron Myette A. Myette	10.06	48.1	2002	TEX	15	2	5	.286	12	48	0	0	0	64	54	57	11	41	6	2	0	249	5	8.94	7.63	1.17	2.05	19.3	16.5	2.17	.371	10.61	213	6.84	152	11.92	-12.2
5	Steve Blass S. Blass	9.85	88.2	1973	PIT	23	3	9	.250	18	27	1	0	0	109	97	98	11	84	12	1	4	455	9	2.74	8.53	0.32	1.12	5.9	18.5	2.18	.305	9.95	277	6.81	191	11.06	-33.1
6	Dan Straily D. Straily	9.82	47.2	2019	BAL	14	2	4	.333	8	33	0	0	0	73	52	53	22	22	2	2	0	236	3	6.23	4.15	1.50	4.15	14.0	9.3	1.99	.325	10.01	209	9.33	193	13.78	-22.3
7	Sean Bergman S. Bergman	9.66	68.0	2000	MIN	15	4	5	.444	14	35	0	0	0	111	73	76	18	33	2	0	1	337	2	4.63	4.37	1.06	2.38	10.4	9.8	2.12	.373	10.06	193	7.08	150	14.69	-18.2
8	Andy Larkin A. Larkin	9.64	74.2	1998	FLA	17	3	8	.273	14	43	0	0	0	101	80	87	12	55	4	0	3	373	3	5.18	6.63	0.78	1.45	11.5	14.7	2.09	.344	10.49	237	6.44	153	12.17	-18.9
9	Edwin Jackson E. Jackson	9.58	67.2	2019	TOT	18	3	10	.231	13	52	0	0	0	105	72	81	23	32	3	0	0	336	6	6.92	4.26	1.63	3.06	15.5	9.5	2.02	.363	10.77	209	7.64	166	13.97	-22.8
10	Frank Gabler F. Gabler	9.43	69.2	1938	TOT	19	1	7	.125	7	17	3	0	0	104	73	77	12	35	1	9		335	2	2.20	4.52	0.49	1.55	5.1	10.4	2.00	.341	9.95	200	6.23	136	13.44	-12.7
11	Lloyd Allen L. Allen	9.42	49.2	1973	TOT	28	0	6	.000	5	29	0	0	2	73	52	69	3	44	5	14	2	271	9	5.26	7.97	0.66	0.54	10.7	16.2	2.36	.368	12.50	252	5.13	137	13.23	-7.9
12	Bradley Blalock B. Blalock	9.36	58.2	2025	COL	14	2	6	.250	12	27	0	0	0	85	61	61	17	23	3	2	1	275	2	4.14	3.53	1.17	2.61	9.8	8.4	1.84	.332	9.36	196	7.30	168	13.04	-18.3
13	Alfredo Simon A. Simon	9.36	58.2	2016	CIN	15	2	7	.222	11	39	0	0	0	89	61	64	15	31	8	1	2	298	3	5.98	4.76	1.26	2.30	13.1	10.4	2.05	.361	9.82	220	7.13	168	13.65	-18.2
14	Edgar Gonzalez E. Gonzalez	9.32	46.1	2004	ARI	10	0	9	.000	10	31	0	0	0	72	48	49	15	18	5	0	4	228	3	6.02	3.50	1.72	2.91	13.6	7.9	1.94	.358	9.52	204	7.40	163	13.99	-14.3
15	Reggie Grabowski R. Grabowski	9.23	65.1	1934	PHN	27	1	3	.250	5	13	0	0	0	114	67	72	13	23	3	7		328	4	1.79	3.17	0.57	1.79	4.0	7.0	2.10	.366	9.92	201	6.50	140	15.70	-11.5
16	Dallas Keuchel D. Keuchel	9.20	60.2	2022	TOT	14	2	9	.182	14	45	0	0	0	94	62	69	11	31	0	0	2	303	3	6.68	4.60	1.45	1.63	14.9	10.2	2.06	.384	10.24	232	5.51	137	13.95	-9.8
17	Todd Van Poppel T. Van Poppel	9.06	99.1	1996	TOT	37	3	9	.250	15	53	1	1	1	139	100	107	24	62	3	8	3	491	7	4.80	5.62	0.85	2.17	10.8	12.6	2.02	.330	9.69	184	7.20	145	12.59	-24.6
18	Willis Hudlin W. Hudlin	9.00	64.0	1936	CLE	27	1	5	.167	7	20	1	0	0	112	64	74	1	31	2	5		325	3	2.81	4.36	0.65	0.14	6.2	9.5	2.23	.410	10.41	179	4.39	91	15.75	3
19	Bryan Rekar B. Rekar	8.95	58.1	1996	COL	14	2	4	.333	11	25	0	0	0	87	58	61	11	26	5	0	1	289	4	3.86	4.01	0.96	1.70	8.7	9.0	1.94	.342	9.41	173	6.35	133	13.42	-9
20	Charles Nagy C. Nagy	8.88	48.2	2002	CLE	19	1	4	.200	7	22	0	0	0	76	48	51	10	13	2	7	1	230	1	4.07	2.40	1.69	1.85	9.6	5.7	1.83	.361	9.43	201	5.65	131	14.05	-7.3
21	Herman Besse H. Besse	8.83	53.0	1940	PHA	17	0	3	.000	5	19	0	0	0	70	52	56	10	34	3	7		262	2	3.23	5.77	0.56	1.70	7.3	13.0	1.96	.306	9.51	199	6.67	154	11.89	-13.6
22	Corbin Burnes C. Burnes	8.82	49.0	2019	MIL	32	1	5	.167	4	70	0	0	1	70	48	52	17	20	0	8	0	235	2	12.86	3.67	3.50	3.12	29.8	8.5	1.84	.414	9.55	199	6.08	137	12.86	-9
23	Glenn Liebhardt G. Liebhardt	8.78	55.1	1936	SLA	24	0	0		0	20	0	0	0	98	54	58	4	27	2	12		291	2	3.25	4.39	0.74	0.65	6.9	9.3	2.26	.395	9.43	166	5.05	100	15.94	0.2
24	Joe Mays J. Mays	8.70	50.2	2006	TOT	13	0	5	.000	10	25	0	0	0	78	49	56	11	26	0	0	2	250	6	4.44	4.62	0.96	1.95	10.0	10.4	2.05	.356	9.95	191	6.51	143	13.86	-11
25	Jim Converse J. Converse	8.69	48.2	1994	SEA	13	0	5	.000	8	39	0	0	0	73	47	49	5	40	1	1	4	253	3	7.21	7.40	0.98	0.92	15.4	15.8	2.32	.405	9.06	181	5.38	114	13.50	-3.5

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DATE	MATCHUP			TIME (ET)
Sat 9/5	BOS	@	BAL	7:05 PM
Sun 9/6	BOS	@	BAL	1:35 PM
Mon 9/7	CLE	@	BAL	1:35 PM
Tue 9/8	CLE	@	BAL	6:35 PM
Wed 9/9	CLE	@	BAL	6:35 PM

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Fri 8/21	ATL	@	MIL	1-2
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DATE	MATCHUP			TIME (ET)
Sat 9/5	SFG	@	NYM	4:10 PM
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Since 1900, Brian Matusz has the worst ERA with 44.2+ innings pitched in a season, with an ERA of 10.69 in 2011.

Interpreted as:

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