lowest career h/9 by a pitcher with 1500 ip since 1920

Since 1920, Nolan Ryan has allowed the fewest H/9 when pitching at least 1500 innings, with 6.56 per nine innings.

Interpreted as:

lowest career h/9 by a pitcher with 1500 or more ip since 1920

	NAME	H/9	IP	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	Nolan Ryan N. Ryan	6.56	5386.0	807	324	292	.526	773	3.19	5,714	222	61	3	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
2	Sandy Koufax S. Koufax	6.79	2324.1	397	165	87	.655	314	2.76	2,396	137	40	9	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
3	Sid Fernandez S. Fernandez	6.85	1866.2	307	114	96	.543	300	3.36	1,743	25	9	1	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
4	Jacob deGrom J. deGrom	6.87	1507.1	242	94	62	.603	242	2.54	1,814	4	2	0	1,151	426	463	139	338	25	0	13	5,919	28	10.83	2.02	5.37	0.83	30.6	5.7	0.99	.281	2.76	65	2.66	65	239.8
5	J.R. Richard	6.88	1606.0	238	107	71	.601	221	3.15	1,493	76	19	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
6	Clayton Kershaw C. Kershaw	6.91	2814.1	446	218	96	.694	443	2.52	3,014	25	15	0	2,162	787	864	233	697	46	1	28	11,112	107	9.64	2.23	4.32	0.75	27.1	6.3	1.02	.271	2.76	64	2.84	70	369.9
7	Andy Messersmith A. Messersmith	6.94	2230.1	344	130	99	.568	295	2.86	1,625	98	27	14	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
8	Hoyt Wilhelm H. Wilhelm	7.01	2254.1	1,070	143	122	.540	52	2.52	1,610	20	5	228	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
9	Sam McDowell S. McDowell	7.03	2492.1	425	141	134	.513	346	3.17	2,453	103	23	14	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
10	Pedro Martinez P. Martinez	7.07	2827.1	476	219	100	.687	409	2.93	3,154	46	17	3	2,221	919	1,006	239	760	141	23	30	11,394	62	10.04	2.42	4.15	0.76	27.7	6.7	1.05	.279	3.20	66	2.91	68	454.6
11	Bob Turley B. Turley	7.18	1712.2	310	101	85	.543	237	3.64	1,265	78	24	13	1,366	693	753	140	1,068	56	38	21	7,447	39	6.65	5.61	1.18	0.74	17.0	14.3	1.42	.249	3.96	98	4.02	108	-66.7
12	Mario Soto M. Soto	7.26	1730.1	297	100	92	.521	224	3.47	1,449	72	13	4	1,395	667	732	172	657	28	20	50	7,147	37	7.54	3.42	2.21	0.89	20.3	9.2	1.19	.253	3.81	93	3.52	95	32.5
13	Randy Johnson R. Johnson	7.28	4135.1	618	303	166	.646	603	3.29	4,875	100	37	2	3,346	1,513	1,703	411	1,497	190	7	37	17,067	109	10.61	3.26	3.26	0.89	28.6	8.8	1.17	.291	3.71	75	3.18	73	554.3
14	Chris Sale C. Sale	7.33	2047.2	387	143	87	.622	307	3.02	2,528	16	3	12	1,668	686	739	209	481	126	25	15	8,249	47	11.11	2.11	5.26	0.92	30.6	5.8	1.05	.297	3.25	71	2.88	69	297.2
15	Max Scherzer M. Scherzer	7.34	2932.0	476	218	114	.657	467	3.17	3,459	12	5	0	2,392	1,033	1,106	346	768	114	2	20	11,845	79	10.62	2.36	4.50	1.06	29.2	6.5	1.08	.286	3.39	76	3.20	77	307.5
16	Yu Darvish Y. Darvish	7.37	1739.2	289	112	91	.552	289	3.62	2,036	2	1	0	1,424	699	733	221	555	79	0	8	7,149	82	10.53	2.87	3.67	1.14	28.5	7.8	1.14	.283	3.79	86	3.54	84	125.7
17	Jose DeLeon J. DeLeon	7.38	1897.1	415	86	119	.420	264	3.76	1,594	21	7	6	1,556	793	877	153	841	62	36	50	7,985	60	7.56	3.99	1.90	0.73	20.0	10.5	1.26	.263	4.16	99	3.60	94	44
18	Jim Maloney J. Maloney	7.39	1849.0	302	134	84	.615	262	3.19	1,605	74	30	4	1,518	655	729	138	810	36	18	39	7,745	124	7.81	3.94	1.98	0.67	20.7	10.5	1.26	.268	3.55	87	3.13	88	84.2
19	Rich Gossage R. Gossage	7.45	1809.1	1,002	124	107	.537	37	3.01	1,502	16	0	310	1,497	605	670	119	732	47	681	90	7,507	63	7.47	3.64	2.05	0.59	20.0	9.8	1.23	.270	3.33	81	3.18	84	125.4
20	Tom Seaver T. Seaver	7.47	4783.0	656	311	205	.603	647	2.86	3,640	231	61	1	3,971	1,521	1,674	380	1,390	76	6	116	19,369	126	6.85	2.62	2.62	0.72	18.8	7.2	1.12	.259	3.15	79	3.03	85	286.1
21	Gerrit Cole G. Cole	7.49	1954.0	317	153	80	.657	317	3.18	2,251	8	5	0	1,627	690	740	217	500	61	0	8	7,861	58	10.37	2.30	4.50	1.00	28.6	6.4	1.09	.292	3.41	79	3.16	77	213.5
22	Bob Gibson B. Gibson	7.60	3884.1	528	251	174	.591	482	2.91	3,117	255	56	6	3,279	1,258	1,420	257	1,336	102	21	118	16,068	108	7.22	3.10	2.33	0.60	19.4	8.3	1.19	.268	3.29	78	2.89	81	290.5
23	Don Wilson D. Wilson	7.61	1748.1	266	104	92	.531	245	3.15	1,283	78	20	2	1,479	611	698	119	640	47	10	32	7,305	77	6.60	3.29	2.00	0.61	17.6	8.8	1.21	.261	3.59	92	3.09	92	43.7
24	Jim Palmer J. Palmer	7.63	3948.0	558	268	152	.638	521	2.86	2,212	211	53	4	3,349	1,253	1,395	303	1,311	38	15	37	16,114	85	5.04	2.99	1.69	0.69	13.7	8.1	1.18	.249	3.18	80	3.50	95	83.2
25	Roger Clemens R. Clemens	7.66	4916.2	709	354	184	.658	707	3.12	4,672	118	46	0	4,185	1,707	1,885	363	1,580	159	0	63	20,240	143	8.55	2.89	2.96	0.66	23.1	7.8	1.17	.284	3.45	70	3.08	71	680.4