lowest single season whip amongst pitchers with at least 15 inning pitched in 1920s

Between the 1920 and 1929 seasons, Leo Townsend had the lowest WHIP with 15.0+ innings pitched in a season, with a WHIP of 0.82 in his rookie season in 1920.

	NAME	WHIP	IP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	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	Leo Townsend L. Townsend	0.82	24.1	1920	BSN	7	2	2	.500	1	1.48	0	1	0	0	18	4	4	1	2	0	6	87	1	0.00	0.74	0.00	0.37	0.0	2.3	.202	1.48	49	3.53	112	6.66	-1.2
2	Babe Adams B. Adams	0.86	39.2	1924	PIT	9	3	1	.750	3	1.13	5	2	0	0	31	5	9	1	3	0	3	154	1	1.13	0.68	1.67	0.23	3.2	1.9	.207	2.04	29	3.34	83	7.03	3
3	Duke Brett D. Brett	0.87	17.1	1925	CHC	10	1	1	.500	1	3.63	6	0	0	0	12	7	7	0	3	1	9	69	0	3.12	1.56	2.00	0.00	8.7	4.3	.203	3.63	84	3.11	72	6.23	2.3
4	Pol Perritt P. Perritt	0.87	15.0	1920	NYG	8	0	0		0	1.80	3	0	0	2	9	3	3	0	4	0	6	58	0	1.80	2.40	0.75	0.00	5.2	6.9	.176	1.80	59	3.15	98	5.40	0.1
5	Red Shea R. Shea	0.94	32.0	1921	NYG	9	5	2	.714	2	3.09	10	1	0	0	28	11	13	2	2	3	4	125	0	2.81	0.56	5.00	0.56	8.0	1.6	.241	3.66	83	3.76	98	7.88	0.3
6	Bud Culloton B. Culloton	0.95	21.0	1925	PIT	9	0	1	.000	1	2.57	3	0	0	0	19	6	8	1	1	0	6	81	2	1.29	0.43	3.00	0.43	3.7	1.2	.237	3.43	59	3.59	82	8.14	1.8
7	Babe Adams B. Adams	0.98	263.0	1920	PIT	35	17	13	.567	33	2.16	84	18	8	2	240	63	83	6	18	1	2	1,035	5	2.87	0.62	4.67	0.21	8.1	1.7	.253	2.84	68	2.62	79	8.21	20.2
8	Pedro Dibut P. Dibut	0.98	36.2	1924	CIN	7	3	0	1.000	2	2.21	15	2	0	0	24	9	9	1	12	0	5	142	0	3.68	2.95	1.25	0.25	10.6	8.5	.202	2.21	60	3.56	95	5.89	0.7
9	Herb Bradley H. Bradley	1.00	23.0	1927	BSA	6	1	1	.500	2	3.13	6	2	0	0	16	8	9	0	7	2	2	92	0	2.35	2.74	0.86	0.00	6.5	7.6	.208	3.52	76	3.68	90	6.26	1.1
10	Les Howe L. Howe	1.00	30.0	1923	BSA	12	1	0	1.000	2	2.40	7	0	0	0	23	8	10	0	7	1	4	122	0	2.10	2.10	1.00	0.00	5.7	5.7	.215	3.00	60	3.27	81	6.90	2.5
11	Johnny Cooney J. Cooney	1.00	25.0	1922	BSN	4	1	2	.333	3	2.16	7	1	0	0	19	6	10	0	6	1	1	99	0	2.52	2.16	1.17	0.00	7.1	6.1	.224	3.60	54	3.29	84	6.84	1.7
12	Garland Braxton G. Braxton	1.01	218.1	1928	WSH	38	13	11	.542	24	2.51	94	15	2	6	177	61	78	7	44	5	10	875	2	3.87	1.81	2.14	0.29	10.7	5.0	.234	3.22	63	3.13	81	7.30	17.9
13	Dazzy Vance D. Vance	1.02	308.1	1924	BKN	35	28	6	.824	34	2.16	262	30	3	0	238	74	89	11	77	9	1	1,221	4	7.65	2.25	3.40	0.32	21.5	6.3	.263	2.60	58	2.64	69	6.95	41.3
14	Dennis Burns D. Burns	1.04	27.0	1923	PHA	4	2	1	.667	3	2.00	8	2	0	0	21	6	9	1	7	0	1	111	0	2.67	2.33	1.14	0.33	7.2	6.3	.211	3.00	49	3.60	88	7.00	1.5
15	Al Grabowski A. Grabowski	1.04	50.0	1929	SLN	6	3	2	.600	6	2.52	22	4	2	0	44	14	18	0	8	0	0	204	2	3.96	1.44	2.75	0.00	10.8	3.9	.253	3.24	53	2.76	60	7.92	10.2
16	Johnny Miljus J. Miljus	1.04	75.2	1927	PIT	19	8	3	.727	6	1.90	24	3	2	0	62	16	21	0	17	0	11	297	2	2.85	2.02	1.41	0.00	8.1	5.7	.242	2.50	47	3.07	75	7.37	8.7
17	Rube Ehrhardt R. Ehrhardt	1.05	83.2	1924	BKN	15	5	3	.625	9	2.26	13	6	2	0	71	21	27	5	17	1	3	326	0	1.40	1.83	0.76	0.54	4.0	5.2	.228	2.90	60	4.15	108	7.64	-3.3
18	Fred Johnson F. Johnson	1.06	17.0	1923	NYG	3	2	0	1.000	2	4.24	5	1	0	0	11	8	8	2	7	0	1	69	0	2.65	3.71	0.71	1.06	7.2	10.1	.164	4.24	109	5.11	133	5.82	-2.5
19	Dazzy Vance D. Vance	1.06	280.1	1928	BKN	38	22	10	.688	32	2.09	200	24	4	2	226	65	79	11	72	7	5	1,126	1	6.42	2.31	2.78	0.35	17.8	6.4	.257	2.54	53	2.83	70	7.26	37.6
20	Hal Haid H. Haid	1.06	47.0	1928	SLN	27	2	2	.500	0	2.30	21	0	0	5	39	12	24	1	11	1	14	200	1	4.02	2.11	1.91	0.19	10.5	5.5	.229	4.60	57	3.05	73	7.47	5.7
21	Babe Adams B. Adams	1.08	160.0	1921	PIT	25	14	5	.737	20	2.64	55	11	2	0	155	47	57	4	18	0	3	646	0	3.09	1.01	3.06	0.23	8.5	2.8	.265	3.21	70	3.08	79	8.72	14.5
22	Wilbur Cooper W. Cooper	1.10	327.0	1920	PIT	44	24	15	.615	37	2.39	114	28	3	2	307	87	113	4	52	11	6	1,312	1	3.14	1.43	2.19	0.11	8.7	4.0	.268	3.11	76	2.79	84	8.45	19.2
23	Dolf Luque D. Luque	1.10	207.2	1920	CIN	37	13	9	.591	23	2.51	72	10	1	2	168	58	65	5	60	4	11	825	2	3.12	2.60	1.20	0.22	8.7	7.3	.238	2.82	84	3.29	105	7.28	-4.3
24	Buddy Napier B. Napier	1.10	49.0	1920	CIN	9	4	2	.667	5	1.29	17	5	1	0	47	7	12	0	7	1	4	196	0	3.12	1.29	2.43	0.00	8.7	3.6	.275	2.20	43	2.54	81	8.63	3.2
25	Virgil Barnes V. Barnes	1.10	51.2	1922	NYG	22	1	0	1.000	2	3.48	16	1	0	2	46	20	27	1	11	0	7	206	3	2.79	1.92	1.45	0.17	7.8	5.3	.253	4.70	88	3.28	84	8.01	3.6