most tbf/er by a pitcher in a season since 1968 with 150 ip

Since 1968, Bob Gibson has the most total batters faced per earned run with 150.0+ innings pitched in a season, with 30.55 in 1968.

Interpreted as:

most tbf/er by a pitcher in a season since 1968 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	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
2	Dwight Gooden D. Gooden	22.66	276.2	1,065	47	1985	NYM	35	24	4	.857	35	1.53	268	16	8	0	198	51	13	69	2	0	4	6	8.72	2.24	3.88	0.42	25.2	6.5	0.97	.259	1.66	44	2.12	59	6.44	45.6
3	Greg Maddux G. Maddux	22.11	202.0	774	35	1994	ATL	25	16	6	.727	25	1.56	156	10	3	0	150	44	4	31	6	0	3	3	6.95	1.38	5.03	0.18	20.2	4.0	0.90	.253	1.96	37	2.39	55	6.68	43.7
4	Luis Tiant L. Tiant	21.46	258.1	987	46	1968	CLE	34	21	9	.700	32	1.60	264	19	9	0	152	53	16	73	4	0	4	3	9.20	2.54	3.62	0.56	26.7	7.4	0.87	.216	1.85	53	2.04	64	5.30	33
5	Greg Maddux G. Maddux	20.66	209.2	785	38	1995	ATL	28	19	2	.905	28	1.63	181	10	3	0	147	39	8	23	4	0	3	1	7.77	0.99	7.87	0.34	23.1	2.9	0.81	.244	1.67	39	2.25	52	6.31	46.9
6	Zack Greinke Z. Greinke	20.56	222.2	843	41	2015	LAD	32	19	3	.864	32	1.66	200	1	0	0	148	43	14	40	5	0	1	7	8.08	1.62	5.00	0.57	23.7	4.7	0.84	.229	1.74	44	2.75	73	5.98	26.2
7	Mark Eichhorn M. Eichhorn	20.4	157.0	612	30	1986	TOR	69	14	6	.700	0	1.72	166	0	0	10	105	32	8	45	7	38	14	2	9.52	2.58	3.69	0.46	27.1	7.4	0.96	.251	1.83	41	2.30	56	6.02	31.8
8	Jacob deGrom J. deGrom	20.37	217.0	835	41	2018	NYM	32	10	9	.526	32	1.70	269	1	0	0	152	48	10	46	5	0	3	2	11.16	1.91	5.85	0.41	32.2	5.5	0.91	.281	1.99	44	1.98	50	6.30	49
9	Sam McDowell S. McDowell	20.33	269.0	1,098	54	1968	CLE	38	15	14	.517	37	1.81	283	11	3	0	181	78	13	110	10	0	9	7	9.47	3.68	2.57	0.43	25.8	10.0	1.08	.246	2.61	59	2.25	70	6.06	28.3
10	Ron Guidry R. Guidry	19.94	273.2	1,057	53	1978	NYY	35	25	3	.893	35	1.74	248	16	9	0	187	61	13	72	1	0	1	7	8.16	2.37	3.44	0.43	23.5	6.8	0.95	.241	2.01	48	2.18	58	6.15	48.5
11	Tom Seaver T. Seaver	19.7	286.1	1,103	56	1971	NYM	36	20	10	.667	35	1.76	289	21	4	0	210	61	18	61	4	1	2	5	9.08	1.92	4.74	0.57	26.2	5.5	0.95	.263	1.92	52	1.93	58	6.60	44.5
12	Justin Verlander J. Verlander	19.59	175.0	666	34	2022	HOU	28	18	4	.818	28	1.75	185	0	0	0	116	43	12	29	6	0	0	3	9.51	1.49	6.38	0.62	27.8	4.4	0.83	.240	2.21	46	2.48	64	5.97	27.7
13	Pedro Martinez P. Martinez	19.45	217.0	817	42	2000	BOS	29	18	6	.750	29	1.74	284	7	4	0	128	44	17	32	14	0	0	1	11.78	1.33	8.88	0.71	34.8	3.9	0.74	.236	1.82	35	2.16	47	5.31	61.5
14	Jake Arrieta J. Arrieta	19.33	229.0	870	45	2015	CHC	33	22	6	.786	33	1.77	236	4	3	0	150	52	10	48	6	0	2	6	9.28	1.89	4.92	0.39	27.1	5.5	0.86	.246	2.04	45	2.34	60	5.90	39
15	Clayton Kershaw C. Kershaw	19.21	198.1	749	39	2014	LAD	27	21	3	.875	27	1.77	239	6	2	0	139	42	9	31	2	0	0	7	10.85	1.41	7.71	0.41	31.9	4.1	0.86	.278	1.91	51	1.81	50	6.31	40.5
16	Vida Blue V. Blue	19.16	312.0	1,207	63	1971	OAK	39	24	8	.750	39	1.82	301	24	8	0	209	73	19	88	4	0	3	10	8.68	2.54	3.42	0.55	24.9	7.3	0.95	.239	2.11	56	2.19	66	6.03	41.4
17	Roger Clemens R. Clemens	19.05	211.1	838	44	2005	HOU	32	13	8	.619	32	1.87	185	1	0	0	151	51	11	62	3	0	5	3	7.88	2.64	2.98	0.47	22.1	7.4	1.01	.243	2.17	44	2.86	67	6.43	33.4
18	Wilbur Wood W. Wood	18.97	159.0	626	33	1968	CWS	88	13	12	.520	2	1.87	74	0	0	16	127	39	8	33	3	46	12	3	4.19	1.87	2.24	0.45	11.8	5.3	1.01	.234	2.21	62	2.79	88	7.19	6.8
19	Clayton Kershaw C. Kershaw	18.92	236.0	908	48	2013	LAD	33	16	9	.640	33	1.83	232	3	2	0	164	55	11	52	3	0	2	12	8.85	1.98	4.46	0.42	25.6	5.7	0.92	.251	2.10	51	2.38	64	6.25	35.4
20	Roger Clemens R. Clemens	18.78	228.1	920	49	1990	BOS	31	21	6	.778	31	1.93	209	7	4	0	193	59	7	54	7	0	3	8	8.24	2.13	3.87	0.28	22.7	5.9	1.08	.289	2.33	47	2.17	55	7.61	44.8
21	Luis Tiant L. Tiant	18.76	179.0	713	38	1972	BOS	43	15	6	.714	19	1.91	123	12	6	3	128	45	7	65	0	12	5	0	6.18	3.27	1.89	0.35	17.3	9.1	1.08	.234	2.26	59	2.62	77	6.44	14.9
22	Pedro Martinez P. Martinez	18.57	241.1	947	51	1997	MON	31	17	8	.680	31	1.90	305	13	4	0	158	65	16	67	9	0	5	3	11.37	2.50	4.55	0.60	32.2	7.1	0.93	.258	2.42	45	2.38	57	5.89	49
23	Wilbur Wood W. Wood	18.54	334.0	1,316	71	1971	CWS	44	22	13	.629	42	1.91	210	22	7	1	272	95	21	62	7	2	2	6	5.66	1.67	3.39	0.57	16.0	4.7	1.00	.247	2.56	53	2.63	71	7.33	38.9
24	Kevin Brown K. Brown	18.49	233.0	906	49	1996	FLA	32	17	11	.607	32	1.89	159	5	3	0	187	60	8	33	16	0	2	6	6.14	1.27	4.82	0.31	17.5	3.6	0.94	.259	2.32	46	2.88	68	7.22	35.8
25	Gaylord Perry G. Perry	18.42	342.2	1,345	73	1972	CLE	41	24	16	.600	40	1.92	234	29	5	1	253	79	17	82	12	1	16	11	6.15	2.15	2.85	0.45	17.4	6.1	0.98	.236	2.07	60	2.49	74	6.64	31.9