Van Mungo had the best K/9 in 1937, with 6.82 per nine innings.

Interpreted as:

most k/9 with a minimum of 1 IP per team game by a player in 1937

	NAME	K/9	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Van Mungo V. Mungo	6.82	1937	BKN	25	9	11	.450	21	2.91	122	14	0	3	161.0	136	52	65	3	56	3	4	665	2	3.13	2.18	0.17	18.3	8.4	1.19	.277	3.63	74	2.87	71	7.60	20.8
2	Lefty Gomez L. Gomez	6.27	1937	NYY	34	21	11	.656	34	2.33	194	25	6	0	278.1	233	72	88	10	93	1	0	1,148	2	3.01	2.09	0.32	16.9	8.1	1.17	.262	2.85	53	3.13	73	7.53	37.4
3	Lee Grissom L. Grissom	6.00	1937	CIN	50	12	17	.414	30	3.26	149	14	5	6	223.2	193	81	89	7	93	4	16	939	8	3.74	1.60	0.28	15.9	9.9	1.28	.271	3.58	87	3.42	89	7.77	10.2
4	Russ Bauers R. Bauers	5.66	1937	PIT	34	13	6	.684	19	2.88	118	11	2	1	187.2	174	60	70	2	80	4	9	807	5	3.84	1.48	0.10	14.6	9.9	1.35	.285	3.36	74	3.26	82	8.34	15.3
5	Roy Henshaw R. Henshaw	5.64	1937	BKN	42	5	12	.294	16	5.07	98	5	0	2	156.1	176	88	110	14	69	4	13	715	5	3.97	1.42	0.81	13.7	9.7	1.57	.306	6.33	128	4.35	108	10.13	-5.3
6	Jack Wilson J. Wilson	5.57	1937	BSA	51	16	10	.615	21	3.70	137	14	1	7	221.1	209	91	111	13	119	3	23	979	4	4.84	1.15	0.53	14.0	12.2	1.48	.277	4.51	77	4.22	89	8.50	12.4
7	Noble LaMaster N. LaMaster	5.51	1937	PHN	50	15	19	.441	30	5.31	135	10	1	4	220.1	255	130	139	24	82	2	11	974	1	3.35	1.65	0.98	13.9	8.4	1.53	.316	5.68	120	4.37	97	10.42	5
8	Dizzy Dean D. Dean	5.47	1937	SLN	27	13	10	.565	25	2.69	120	17	4	1	197.1	200	59	76	9	33	2	2	818	1	1.51	3.64	0.41	14.7	4.0	1.18	.292	3.47	67	2.95	72	9.12	24.5
9	Carl Hubbell C. Hubbell	5.47	1937	NYG	39	22	8	.733	32	3.20	159	18	4	4	261.2	261	93	108	18	55	3	6	1,087	7	1.89	2.89	0.62	14.6	5.1	1.21	.285	3.71	83	3.38	86	8.98	16.6
10	Bobo Newsom B. Newsom	5.43	1937	TOT	41	16	14	.533	37	4.81	166	17	1	0	275.1	269	147	163	18	167	6	2	1,247	6	5.46	0.99	0.59	13.3	13.4	1.58	.282	5.33	103	4.57	99	8.79	1.4
11	Cy Blanton C. Blanton	5.30	1937	PIT	36	14	12	.538	34	3.30	143	14	4	0	242.2	250	89	115	13	76	5	0	1,034	3	2.82	1.88	0.48	13.8	7.4	1.34	.297	4.27	84	3.56	89	9.27	11.8
12	Lefty Grove L. Grove	5.26	1937	BSA	32	17	9	.654	32	3.02	153	21	3	0	262.0	269	88	101	9	83	1	0	1,127	5	2.85	1.84	0.31	13.6	7.4	1.34	.295	3.47	63	3.28	70	9.24	41
13	Cliff Melton C. Melton	5.15	1937	NYG	46	20	9	.690	27	2.61	142	14	2	7	248.0	216	72	90	9	55	6	14	1,004	2	2.00	2.58	0.33	14.1	5.5	1.09	.261	3.27	67	3.10	78	7.84	23.5
14	Tommy Bridges T. Bridges	5.06	1937	DET	34	15	12	.556	31	4.07	138	18	3	0	245.1	267	111	129	15	91	3	2	1,076	4	3.34	1.52	0.55	12.8	8.5	1.46	.304	4.73	87	3.86	84	9.79	19.7
15	Vern Kennedy V. Kennedy	4.64	1937	CWS	32	14	13	.519	30	5.09	114	16	1	1	221.0	238	125	150	16	124	3	2	1,008	8	5.05	0.92	0.65	11.3	12.3	1.64	.296	6.11	108	4.67	101	9.69	-0.8
16	Bill Swift B. Swift	4.61	1937	PIT	36	9	10	.474	17	3.95	84	9	0	3	164.0	160	72	79	14	34	3	12	676	3	1.87	2.47	0.77	12.4	5.0	1.18	.270	4.34	101	3.80	95	8.78	3.5
17	Red Ruffing R. Ruffing	4.60	1937	NYY	31	20	7	.741	31	2.98	131	22	4	0	256.1	242	85	101	17	68	1	0	1,058	1	2.39	1.93	0.60	12.4	6.4	1.21	.268	3.55	68	3.69	86	8.50	17.6
18	Tex Carleton T. Carleton	4.54	1937	CHC	32	16	8	.667	27	3.15	105	18	4	0	208.1	183	73	80	10	94	4	3	889	3	4.06	1.12	0.43	11.8	10.6	1.33	.256	3.46	80	4.07	101	7.91	-0.6
19	Johnny Allen J. Allen	4.53	1937	CLE	24	15	1	.938	20	2.55	87	14	0	0	173.0	157	49	55	4	60	5	4	713	2	3.12	1.45	0.21	12.2	8.4	1.25	.275	2.86	56	3.46	77	8.17	19.8
20	Luke Hamlin L. Hamlin	4.51	1937	BKN	39	11	13	.458	25	3.59	93	11	1	1	185.2	183	74	96	4	48	0	8	787	4	2.33	1.94	0.19	11.8	6.1	1.24	.279	4.65	91	3.09	77	8.87	19.4
21	Slick Castleman S. Castleman	4.38	1937	NYG	23	11	6	.647	23	3.31	78	10	2	0	160.1	148	59	66	19	33	0	0	639	2	1.85	2.36	1.07	12.2	5.2	1.13	.253	3.70	86	4.22	107	8.31	-5
22	Larry French L. French	4.33	1937	CHC	42	16	10	.615	28	3.98	100	11	4	0	208.0	229	92	106	17	65	1	5	911	5	2.81	1.54	0.74	11.0	7.1	1.41	.291	4.59	101	4.09	101	9.91	-1.1
23	Claude Passeau C. Passeau	4.16	1937	PHN	50	14	18	.438	34	4.34	135	18	1	2	292.1	348	141	158	16	79	5	12	1,276	0	2.43	1.71	0.49	10.6	6.2	1.46	.319	4.86	98	3.69	82	10.71	26.3
24	Hal Schumacher H. Schumacher	4.13	1937	NYG	38	13	12	.520	29	3.60	100	10	1	1	217.2	222	87	100	12	89	0	5	942	6	3.68	1.12	0.50	10.6	9.4	1.43	.283	4.13	93	4.06	103	9.18	-2.8
25	Wes Ferrell W. Ferrell	3.94	1937	TOT	37	14	19	.424	35	4.90	123	26	0	0	281.0	325	153	177	25	122	3	2	1,266	2	3.91	1.01	0.80	9.7	9.6	1.59	.302	5.67	108	4.66	105	10.41	-7.5