Monty Stratton had the lowest WHIP in 1937, with a WHIP of 1.09.

Interpreted as:

pitchers with lowest whip with a minimum of 1 IP per team game in 1937

	NAME	WHIP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Monty Stratton M. Stratton	1.09	1937	CWS	22	15	5	.750	21	2.40	69	14	5	0	164.2	142	44	55	6	37	2	1	650	0	3.77	2.02	1.86	0.33	10.6	5.7	.254	3.01	51	3.39	73	7.76	22.5
2	Jim Turner J. Turner	1.09	1937	BSN	33	20	11	.645	30	2.38	69	24	5	1	256.2	228	68	80	13	52	0	3	1,031	0	2.42	1.82	1.33	0.46	6.7	5.0	.240	2.81	66	3.77	101	7.99	-3.1
3	Cliff Melton C. Melton	1.09	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	5.15	2.00	2.58	0.33	14.1	5.5	.261	3.27	67	3.10	78	7.84	23.5
4	Slick Castleman S. Castleman	1.13	1937	NYG	23	11	6	.647	23	3.31	78	10	2	0	160.1	148	59	66	19	33	0	0	639	2	4.38	1.85	2.36	1.07	12.2	5.2	.253	3.70	86	4.22	107	8.31	-5
5	Charlie Root C. Root	1.15	1937	CHC	43	13	5	.722	15	3.38	74	5	0	5	178.2	173	67	71	18	32	4	20	729	2	3.73	1.61	2.31	0.91	10.2	4.4	.258	3.58	85	4.13	102	8.71	-1.6
6	Lefty Gomez L. Gomez	1.17	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	6.27	3.01	2.09	0.32	16.9	8.1	.262	2.85	53	3.13	73	7.53	37.4
7	Dizzy Dean D. Dean	1.18	1937	SLN	27	13	10	.565	25	2.69	120	17	4	1	197.1	200	59	76	9	33	2	2	818	1	5.47	1.51	3.64	0.41	14.7	4.0	.292	3.47	67	2.95	72	9.12	24.5
8	Bill Swift B. Swift	1.18	1937	PIT	36	9	10	.474	17	3.95	84	9	0	3	164.0	160	72	79	14	34	3	12	676	3	4.61	1.87	2.47	0.77	12.4	5.0	.270	4.34	101	3.80	95	8.78	3.5
9	Van Mungo V. Mungo	1.19	1937	BKN	25	9	11	.450	21	2.91	122	14	0	3	161.0	136	52	65	3	56	3	4	665	2	6.82	3.13	2.18	0.17	18.3	8.4	.277	3.63	74	2.87	71	7.60	20.8
10	Carl Hubbell C. Hubbell	1.21	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	5.47	1.89	2.89	0.62	14.6	5.1	.285	3.71	83	3.38	86	8.98	16.6
11	Red Ruffing R. Ruffing	1.21	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	4.60	2.39	1.93	0.60	12.4	6.4	.268	3.55	68	3.69	86	8.50	17.6
12	Luke Hamlin L. Hamlin	1.24	1937	BKN	39	11	13	.458	25	3.59	93	11	1	1	185.2	183	74	96	4	48	0	8	787	4	4.51	2.33	1.94	0.19	11.8	6.1	.279	4.65	91	3.09	77	8.87	19.4
13	Lou Fette L. Fette	1.25	1937	BSN	35	20	10	.667	33	2.88	70	23	5	0	259.0	243	83	93	5	81	4	2	1,075	2	2.43	2.81	0.86	0.17	6.5	7.5	.260	3.23	79	3.73	100	8.44	-2.1
14	Johnny Allen J. Allen	1.25	1937	CLE	24	15	1	.938	20	2.55	87	14	0	0	173.0	157	49	55	4	60	5	4	713	2	4.53	3.12	1.45	0.21	12.2	8.4	.275	2.86	56	3.46	77	8.17	19.8
15	Danny MacFayden D. MacFayden	1.26	1937	BSN	32	14	14	.500	32	2.93	70	16	2	0	246.0	250	80	96	5	60	2	0	1,015	0	2.56	2.20	1.17	0.18	6.9	5.9	.279	3.51	80	3.49	94	9.15	5.2
16	Waite Hoyt W. Hoyt	1.27	1937	TOT	38	8	9	.471	19	3.42	65	10	1	2	195.0	211	74	97	8	36	0	10	828	2	3.00	1.66	1.81	0.37	7.9	4.3	.282	4.48	87	3.46	86	9.74	12.4
17	Harry Gumbert H. Gumbert	1.28	1937	NYG	34	10	11	.476	24	3.68	65	10	1	1	200.1	194	82	92	11	62	4	4	847	3	2.92	2.79	1.05	0.49	7.7	7.3	.260	4.13	95	4.09	103	8.72	-3.2
18	Lee Grissom L. Grissom	1.28	1937	CIN	50	12	17	.414	30	3.26	149	14	5	6	223.2	193	81	89	7	93	4	16	939	8	6.00	3.74	1.60	0.28	15.9	9.9	.271	3.58	87	3.42	89	7.77	10.2
19	Thornton Lee T. Lee	1.31	1937	CWS	30	12	10	.545	25	3.52	80	13	2	0	204.2	209	80	91	16	60	1	4	876	1	3.52	2.64	1.33	0.70	9.1	6.8	.268	4.00	75	4.17	90	9.19	10.5
20	Paul Derringer P. Derringer	1.32	1937	CIN	43	10	14	.417	26	4.04	94	12	1	1	222.2	240	100	112	7	55	0	12	963	0	3.80	2.22	1.71	0.28	9.8	5.7	.289	4.53	108	3.35	87	9.70	11.9
21	Bill Lee B. Lee	1.33	1937	CHC	42	14	15	.483	34	3.54	108	17	2	3	272.1	289	107	122	14	73	0	5	1,145	2	3.57	2.41	1.48	0.46	9.4	6.4	.289	4.03	90	3.72	92	9.55	9.7
22	Tex Carleton T. Carleton	1.33	1937	CHC	32	16	8	.667	27	3.15	105	18	4	0	208.1	183	73	80	10	94	4	3	889	3	4.54	4.06	1.12	0.43	11.8	10.6	.256	3.46	80	4.07	101	7.91	-0.6
23	Ted Lyons T. Lyons	1.34	1937	CWS	22	12	7	.632	22	4.15	45	11	0	0	169.1	182	78	86	21	45	1	0	706	2	2.39	2.39	1.00	1.12	6.4	6.4	.271	4.57	88	4.94	107	9.67	-5.4
24	Cy Blanton C. Blanton	1.34	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	5.30	2.82	1.88	0.48	13.8	7.4	.297	4.27	84	3.56	89	9.27	11.8
25	Lefty Grove L. Grove	1.34	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	5.26	2.85	1.84	0.31	13.6	7.4	.295	3.47	63	3.28	70	9.24	41