most tbf/er by a pitcher in a season with 150 ip

Dutch Leonard has the most total batters faced per earned run with 150.0+ innings pitched in a season, with 35.08 in 1914.

Interpreted as:

most tbf/er by a pitcher in a season with 150 or more ip

	NAME	TBF/ER	IP	TBF	ER	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	R	HR	BB	HBP	GF	IBB	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Dutch Leonard D. Leonard	35.08	224.2	842	24	1914	BSA	36	19	5	.792	25	0.96	176	17	7	3	139	34	3	60	8	8		2	7.05	2.40	2.93	0.12	20.9	7.1	0.89	.229	1.36	36	1.95	70	5.57	20.4
2	Mordecai Brown M. Brown	32.63	277.1	1,044	32	1906	CHC	36	26	6	.813	32	1.04	144	27	9	3	198	56	1	61	4	4		2	4.67	1.98	2.36	0.03	13.8	5.8	0.93	.236	1.82	39	2.08	75	6.43	21.1
3	Bob Gibson B. Gibson	30.55	304.2	1,161	38	1968	STL	34	22	9	.710	34	1.12	268	28	13	0	198	49	11	62	7	0	6	4	7.92	1.83	4.32	0.32	23.1	5.3	0.85	.230	1.45	38	1.77	63	5.85	34.8
4	Jack Pfiester J. Pfiester	29.8	195.0	745	25	1907	CHC	30	14	9	.609	22	1.15	90	13	3	0	143	61	1	48	5	5		2	4.15	2.22	1.88	0.05	12.1	6.4	0.98	.236	2.82	47	2.14	81	6.60	10.6
5	Denny Driscoll D. Driscoll	29.59	201.0	799	27	1882	PIT	23	13	9	.591	23	1.21	59	23	0	0	162	73	0	12		0		7	2.64	0.54	4.92	0.00	7.4	1.5	0.87		3.27	45	2.36	84	7.25	10.2
6	Carl Lundgren C. Lundgren	29.44	207.0	795	27	1907	CHC	28	18	7	.720	25	1.17	84	21	7	0	130	42	0	92	2	3		2	3.65	4.00	0.91	0.00	10.6	11.6	1.07	.211	1.83	48	2.73	104	5.65	-2.3
7	George Bradley G. Bradley	29.09	573.0	2,269	78	1876	STL	64	45	19	.703	64	1.23	103	63	16	0	470	229	3	38		0		34	1.62	0.60	2.71	0.05	4.5	1.7	0.89		3.60	58	2.14	101	7.38	-20.7
8	Walter Johnson W. Johnson	28.89	346.0	1,271	44	1913	WSH	48	36	7	.837	36	1.14	243	29	11	2	232	56	9	38	9	10		2	6.32	0.99	6.39	0.23	19.1	3.0	0.78	.229	1.46	39	1.90	63	6.03	42.3
9	Addie Joss A. Joss	28.79	325.0	1,209	42	1908	CLE	42	24	11	.686	35	1.16	130	29	9	2	232	77	2	30	2	6		6	3.60	0.83	4.33	0.06	10.8	2.5	0.81	.220	2.13	49	1.68	76	6.42	19.3
10	Christy Mathewson C. Mathewson	28.51	275.1	998	35	1909	NYG	37	25	6	.806	33	1.14	149	26	8	2	192	57	2	36	0	4		4	4.87	1.18	4.14	0.07	14.9	3.6	0.83	.234	1.86	44	1.62	61	6.28	31.7
11	Grover Alexander G. Alexander	28.14	376.1	1,435	51	1915	PHN	49	31	10	.756	42	1.22	241	36	12	3	253	86	3	64	10	7		2	5.76	1.53	3.77	0.07	16.8	4.5	0.84	.224	2.06	43	1.82	63	6.05	44.1
12	Walter Johnson W. Johnson	27.41	326.0	1,261	46	1918	WSH	39	23	13	.639	29	1.27	162	29	8	3	241	71	2	70	8	10		8	4.47	1.93	2.31	0.06	12.8	5.6	0.95	.235	1.96	47	2.04	74	6.65	25.9
13	Christy Mathewson C. Mathewson	26.96	338.2	1,294	48	1905	NYG	43	31	9	.775	37	1.28	206	32	8	3	252	85	4	64	1	6		6	5.47	1.70	3.22	0.11	15.9	4.9	0.93	.243	2.26	42	2.03	69	6.70	34.9
14	Jack Taylor J. Taylor	26.63	333.2	1,278	48	1902	CHO	37	23	11	.676	34	1.29	88	34	8	1	273	86	2	45	12	3		10	2.37	1.21	1.96	0.05	6.9	3.5	0.95	.240	2.32	49	2.73	98	7.36	0.6
15	Cy Young C. Young	26.57	299.0	1,116	42	1908	BOS	36	21	11	.656	33	1.26	150	30	3	2	230	68	1	37	1	3		4	4.52	1.11	4.05	0.03	13.4	3.3	0.89	.247	2.05	52	1.52	67	6.92	25.4
16	Jack Coombs J. Coombs	26.53	353.0	1,353	51	1910	PHA	45	31	9	.775	38	1.30	224	35	13	1	248	74	0	115	7	6		10	5.71	2.93	1.95	0.00	16.6	8.5	1.03	.246	1.89	53	2.09	83	6.32	15.8
17	Ed Walsh E. Walsh	26.13	369.2	1,359	52	1910	CWS	45	18	20	.474	36	1.27	258	33	7	5	242	87	5	61	4	7		6	6.28	1.49	4.23	0.12	19.0	4.5	0.82	.230	2.12	52	1.63	66	5.89	34.8
18	Old Hoss Radbourn O. Hoss Radbourn	25.69	678.2	2,672	104	1884	PRO	75	59	12	.831	73	1.38	441	73	11	2	528	216	18	98		2		34	5.85	1.30	4.50	0.24	16.5	3.7	0.92		2.86	48	2.75	84	7.00	31.9
19	Mordecai Brown M. Brown	25.6	342.2	1,280	50	1909	CHC	50	27	9	.750	34	1.31	172	32	8	7	246	78	1	53	7	15		9	4.52	1.39	3.25	0.03	13.4	4.1	0.87	.234	2.05	51	1.78	68	6.46	32.4
20	George Bradley G. Bradley	25.23	196.0	757	30	1880	PRO	28	13	8	.619	20	1.38	54	16	4	2	158	66	2	6		7		7	2.48	0.28	9.00	0.09	7.1	0.8	0.84		3.03	60	2.21	96	7.26	0.6
21	Orval Overall O. Overall	24.8	285.0	1,116	45	1909	CHC	38	20	11	.645	32	1.42	205	23	9	3	204	66	1	80	8	6		11	6.47	2.53	2.56	0.03	18.4	7.2	1.00	.247	2.08	55	1.75	67	6.44	27.8
22	Walter Johnson W. Johnson	24.79	369.0	1,413	57	1912	WSH	50	33	12	.733	37	1.39	303	34	7	2	259	89	2	76	16	13		11	7.39	1.85	3.99	0.05	21.4	5.4	0.91	.253	2.17	42	2.03	63	6.32	49.6
23	Ed Reulbach E. Reulbach	24.43	291.2	1,124	46	1905	CHC	34	18	14	.563	29	1.42	152	28	5	1	208	71	1	73	18	5		5	4.69	2.25	2.08	0.03	13.5	6.5	0.96	.235	2.19	48	2.46	85	6.42	14
24	Walter Johnson W. Johnson	24.41	370.0	1,367	56	1910	WSH	45	25	17	.595	42	1.36	313	38	8	1	262	92	1	76	13	3		21	7.61	1.85	4.12	0.02	22.9	5.6	0.91	.271	2.24	56	1.39	56	6.37	45.2
25	Harry McCormick H. McCormick	24.38	219.2	902	37	1882	CIN	25	14	11	.560	25	1.52	33	24	3	0	177	87	4	42		0		14	1.35	1.72	0.79	0.16	3.7	4.7	1.00		3.56	56	3.27	116	7.25	-11.2