lowest h / 9 by a pitcher, min 37 starts

Tony Gonsolin give up the fewest career H/9 when starting 37+ games, with 6.32 per nine innings.

	NAME	H/9	GS	G	W	L	W%	ERA	SO	CG	SHO	SV	IP	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	Tony Gonsolin T. Gonsolin	6.32	71	79	33	11	.750	3.19	349	0	0	1	375.2	264	133	141	44	131	13	2	2	1,511	16	8.36	3.14	2.66	1.05	23.1	8.7	1.05	.226	3.38	76	3.99	93	12.4
2	Herb Score H. Score	6.39	127	150	55	46	.545	3.36	837	47	11	3	858.1	609	320	364	79	573	7	11	7	3,696	55	8.78	6.01	1.46	0.83	22.6	15.5	1.38	.241	3.82	86	3.71	95	18.4
3	Shohei Ohtani S. Ohtani	6.50	86	86	38	19	.667	3.01	608	1	1	0	481.2	348	161	169	53	173	24	0	2	1,951	42	11.36	3.23	3.51	0.99	31.2	8.9	1.08	.270	3.16	71	3.30	77	49.5
4	Nolan Ryan N. Ryan	6.56	773	807	324	292	.526	3.19	5,714	222	61	3	5386.0	3,923	1,911	2,178	321	2,795	158	13	78	22,575	277	9.55	4.67	2.04	0.54	25.3	12.4	1.25	.265	3.64	90	2.96	83	370.2
5	Cristian Javier C. Javier	6.56	82	116	33	17	.660	3.59	564	0	0	2	501.0	365	200	207	73	204	22	5	1	2,060	20	10.13	3.66	2.76	1.31	27.4	9.9	1.14	.244	3.72	87	4.17	100	-2
6	Spencer Strider S. Strider	6.66	54	67	31	10	.756	3.47	495	0	0	0	329.2	244	127	135	32	109	12	3	2	1,342	12	13.51	2.98	4.54	0.87	36.9	8.1	1.07	.305	3.69	81	2.55	61	59
7	Triston McKenzie T. McKenzie	6.68	80	84	21	29	.420	3.98	458	0	0	0	436.1	324	193	198	72	173	10	1	1	1,776	16	9.45	3.57	2.65	1.49	25.8	9.7	1.14	.237	4.08	99	4.45	110	-20.2
8	Sandy Koufax S. Koufax	6.79	314	397	165	87	.655	2.76	2,396	137	40	9	2324.1	1,754	713	806	204	817	18	44	48	9,497	87	9.28	3.16	2.93	0.79	25.2	8.6	1.11	.256	3.12	75	2.69	75	226.6
9	Freddy Peralta F. Peralta	6.80	129	178	53	36	.596	3.79	949	1	0	1	754.1	570	318	338	97	294	39	6	3	3,130	27	11.32	3.51	3.23	1.16	30.3	9.4	1.15	.270	4.03	90	3.66	86	48.7
10	Jose Fernandez J. Fernandez	6.82	76	76	38	17	.691	2.58	589	0	0	0	471.1	357	135	150	31	140	13	0	12	1,888	16	11.25	2.67	4.21	0.59	31.2	7.4	1.05	.292	2.86	68	2.43	64	73
11	Sid Fernandez S. Fernandez	6.85	300	307	114	96	.543	3.36	1,743	25	9	1	1866.2	1,421	696	749	191	715	41	2	33	7,668	22	8.40	3.45	2.44	0.92	22.7	9.3	1.14	.247	3.61	90	3.51	93	50.9
12	Clayton Kershaw C. Kershaw	6.86	429	432	212	94	.693	2.50	2,968	25	15	0	2742.2	2,091	762	835	227	678	44	1	28	10,816	103	9.74	2.22	4.38	0.74	27.4	6.3	1.01	.270	2.74	64	2.82	70	366.8
13	J.R. Richard	6.88	221	238	107	71	.601	3.15	1,493	76	19	0	1606.0	1,227	562	625	73	770	17	3	15	6,674	92	8.37	4.32	1.94	0.41	22.4	11.5	1.24	.267	3.50	92	2.85	82	114.7
14	Blake Snell B. Snell	6.89	211	211	76	58	.567	3.19	1,368	1	1	0	1096.2	840	389	419	108	495	11	0	5	4,537	79	11.23	4.06	2.76	0.89	30.2	10.9	1.22	.286	3.44	78	3.34	80	101.5
15	Jacob deGrom J. deGrom	6.92	218	218	84	57	.596	2.52	1,666	4	2	0	1367.0	1,051	383	420	120	308	22	0	13	5,376	27	10.97	2.03	5.41	0.79	31.0	5.7	0.99	.286	2.77	65	2.58	64	227.7
16	Tom Hall T. Hall	6.92	63	358	52	33	.612	3.27	797	7	3	32	852.2	656	310	360	88	382	8	131	32	3,553	23	8.41	4.03	2.09	0.93	22.4	10.8	1.22	.249	3.80	92	3.37	93	24.1
17	Andy Messersmith A. Messersmith	6.94	295	344	130	99	.568	2.86	1,625	98	27	14	2230.1	1,719	709	812	174	831	40	30	44	9,120	70	6.56	3.35	1.96	0.70	17.8	9.1	1.14	.240	3.28	83	3.28	92	68.3
18	Edward Cabrera E. Cabrera	6.98	61	63	17	22	.436	4.32	328	0	0	0	294.0	228	141	152	42	168	22	0	0	1,263	7	10.04	5.14	1.95	1.29	26.0	13.3	1.35	.265	4.65	101	4.74	115	-20.1
19	Hoyt Wilhelm H. Wilhelm	7.01	52	1,070	143	122	.540	2.52	1,610	20	5	228	2254.1	1,757	632	773	150	778	62	651	61	9,164	90	6.43	3.11	2.07	0.60	17.6	8.5	1.12	.245	3.09	68	3.06	82	167.6
20	Sam McDowell S. McDowell	7.03	346	425	141	134	.513	3.17	2,453	103	23	14	2492.1	1,948	879	999	164	1,312	59	39	74	10,587	140	8.86	4.74	1.87	0.59	23.2	12.4	1.31	.270	3.61	90	3.06	84	160.4
21	Tyler Glasnow T. Glasnow	7.04	110	149	39	32	.549	3.81	846	0	0	0	663.2	519	281	300	84	247	10	9	5	2,719	58	11.47	3.35	3.43	1.14	31.1	9.1	1.15	.284	4.07	92	3.44	82	54.7
22	Corbin Burnes C. Burnes	7.04	138	199	60	36	.625	3.19	1,051	0	0	2	903.2	707	320	351	97	254	35	16	2	3,649	41	10.47	2.53	4.14	0.97	28.8	7.0	1.06	.276	3.50	76	3.20	76	100.2
23	Ryne Stanek R. Stanek	7.05	56	401	17	17	.500	3.65	473	0	0	11	402.1	315	163	179	54	200	10	81	14	1,701	29	10.58	4.47	2.37	1.21	27.8	11.8	1.28	.271	4.00	88	4.13	99	0.4
24	Tyler Wells T. Wells	7.06	46	95	16	18	.471	4.06	271	0	0	5	294.2	231	133	137	53	77	7	20	0	1,184	4	8.28	2.35	3.52	1.62	22.9	6.5	1.05	.229	4.18	100	4.53	110	-13.1
25	Kerry Wood K. Wood	7.06	178	446	86	75	.534	3.67	1,582	11	5	63	1380.0	1,083	563	599	148	666	99	138	22	5,863	64	10.32	4.34	2.38	0.97	27.0	11.4	1.27	.278	3.91	86	3.82	87	84