best h/9 in a season min 150 ip since 1945

Since 1945, Livan Hernandez give up the most H/9 with 150.0+ innings pitched in a season, with 12.85 per nine innings in 2008.

Interpreted as:

best h/9 by a player in a season min 150 ip since 1945

	NAME	H/9	IP	SEASON	TM	G	W	L	W%	GS	ERA	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-	PRAA
1	Livan Hernandez L. Hernandez	12.85	180.0	2008	TOT	31	13	11	.542	31	6.05	67	2	0	0	257	121	129	25	43	2	0	4	811	3	3.35	2.15	1.56	1.25	8.3	5.3	1.67	.344	6.45	139	4.93	116	-13.7
2	Carlos Silva C. Silva	12.50	153.1	2008	SEA	28	4	15	.211	28	6.46	69	1	0	0	213	110	114	20	32	4	0	2	689	1	4.05	1.88	2.16	1.17	10.0	4.6	1.60	.342	6.69	155	4.62	109	-7
3	Patrick Corbin P. Corbin	12.38	152.2	2022	WSH	31	6	19	.240	31	6.31	128	1	0	0	210	107	119	27	49	7	0	1	713	2	7.55	2.89	2.61	1.59	18.0	6.9	1.70	.365	7.02	156	4.83	120	-13.4
4	Dennis Martinez D. Martinez	12.29	153.0	1983	BAL	32	7	16	.304	25	5.53	71	4	0	0	209	94	108	21	45	2	3	0	688	2	4.18	2.65	1.58	1.24	10.3	6.5	1.66	.342	6.35	139	4.52	113	-9
5	LaTroy Hawkins L. Hawkins	12.29	174.1	1999	MIN	33	10	14	.417	33	6.66	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	-8.1
6	Carlos Silva C. Silva	12.28	180.1	2006	MIN	36	11	15	.423	31	5.94	70	0	0	0	246	119	130	38	32	7	2	4	811	1	3.49	1.60	2.19	1.90	8.6	3.9	1.54	.313	6.49	133	5.75	131	-28.6
7	Zach Duke Z. Duke	12.00	159.0	2010	PIT	29	8	15	.348	29	5.72	96	0	0	0	212	101	115	25	51	4	0	2	730	4	5.43	2.89	1.88	1.42	13.2	7.0	1.65	.338	6.51	147	4.95	126	-18.8
8	Jeff Fassero J. Fassero	11.97	156.1	1999	TOT	37	5	14	.263	27	7.20	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	-27.3
9	Frank Baumann F. Baumann	11.94	187.2	1961	CWS	53	10	13	.435	23	5.61	75	5	1	3	249	117	128	22	59	2	13	4	860	3	3.60	2.83	1.27	1.06	8.7	6.9	1.64	.323	6.14	142	4.27	106	-5.8
10	Lary Sorensen L. Sorensen	11.93	189.1	1982	CLE	32	10	15	.400	30	5.61	62	6	1	0	251	118	130	19	55	3	0	6	849	5	2.95	2.61	1.13	0.90	7.3	6.5	1.62	.327	6.18	135	4.28	103	-2.7
11	Jack Lamabe J. Lamabe	11.93	177.1	1964	BOS	39	9	13	.409	25	5.89	109	3	0	1	235	116	123	25	57	2	8	5	811	5	5.53	2.89	1.91	1.27	13.4	7.0	1.65	.340	6.24	153	4.21	105	-3.4
12	Jeff Weaver J. Weaver	11.92	159.1	2003	NYY	32	7	9	.438	24	5.99	93	0	0	0	211	106	113	16	47	11	3	2	735	2	5.25	2.65	1.98	0.90	12.7	6.4	1.62	.343	6.38	134	4.25	95	3.6
13	Jim Kaat J. Kaat	11.84	160.1	1977	PHI	35	6	11	.353	27	5.39	55	2	0	0	211	96	100	20	40	2	3	6	709	2	3.09	2.25	1.38	1.12	7.8	5.6	1.57	.323	5.61	136	4.45	113	-8.8
14	Mike Paxton M. Paxton	11.84	159.2	1979	CLE	33	8	8	.500	24	5.92	70	3	0	0	210	105	118	14	52	2	1	1	733	3	3.95	2.93	1.35	0.79	9.5	7.1	1.64	.329	6.65	142	4.00	96	3.3
15	Ross Grimsley R. Grimsley	11.83	151.1	1979	MON	32	10	9	.526	27	5.35	42	2	0	0	199	90	102	18	41	3	2	1	678	2	2.50	2.44	1.02	1.07	6.2	6.0	1.59	.315	6.07	146	4.58	124	-15.4
16	Lary Sorensen L. Sorensen	11.78	183.1	1984	OAK	46	6	13	.316	21	4.91	63	2	0	1	240	100	117	21	44	6	9	4	818	4	3.09	2.16	1.43	1.03	7.7	5.4	1.55	.320	5.74	129	4.38	110	-8.5
17	Mark Hendrickson M. Hendrickson	11.77	158.1	2003	TOR	30	9	9	.500	30	5.51	76	1	1	0	207	97	111	24	40	0	0	3	703	4	4.32	2.27	1.90	1.36	10.8	5.7	1.56	.325	6.31	118	4.79	105	-4.1
18	Brian Anderson B. Anderson	11.77	166.0	2004	KCR	35	6	12	.333	26	5.64	70	2	1	0	217	104	123	33	53	1	2	4	745	2	3.80	2.87	1.32	1.79	9.4	7.1	1.63	.313	6.67	116	5.76	125	-20.6
19	Kevin Millwood K. Millwood	11.74	168.2	2008	TEX	29	9	10	.474	29	5.07	125	3	0	0	220	95	104	18	49	6	0	3	767	2	6.67	2.61	2.55	0.96	16.3	6.4	1.59	.355	5.55	113	4.01	91	7.4
20	Chris Holt C. Holt	11.72	151.1	2001	DET	30	7	9	.438	22	5.77	80	1	0	0	197	97	102	18	57	8	3	5	695	3	4.76	3.39	1.40	1.07	11.5	8.2	1.68	.336	6.07	133	4.82	112	-9.4
21	Joe Mays J. Mays	11.71	156.0	2005	MIN	31	6	10	.375	26	5.65	59	1	1	0	203	98	109	23	41	3	1	1	690	4	3.40	2.37	1.44	1.33	8.6	5.9	1.56	.319	6.29	131	5.02	120	-15
22	Jose Lima J. Lima	11.69	168.2	2005	KCR	32	5	16	.238	32	6.99	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	-25.8
23	Bob Stanley B. Stanley	11.67	152.2	1987	BOS	34	4	15	.211	20	5.01	67	4	1	0	198	85	96	17	42	1	5	7	676	3	3.95	2.48	1.60	1.00	9.9	6.2	1.57	.330	5.66	110	4.27	98	1.5
24	Paul Byrd P. Byrd	11.66	179.0	2006	CLE	31	10	9	.526	31	4.88	88	1	0	0	232	97	120	26	38	6	0	3	805	2	4.42	1.91	2.32	1.31	10.9	4.7	1.51	.318	6.03	108	4.78	108	-7.4
25	Nate Robertson N. Robertson	11.63	168.2	2008	DET	32	7	11	.389	28	6.35	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	-11.5