best whip with a minimum of 1000 innings pitched as a pitcher in the 1950s

Between the 1950 and 1959 seasons, Robin Roberts had the lowest WHIP when pitching at least 1000 innings, with a WHIP of 1.13.

	NAME	WHIP	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%	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Robin Roberts R. Roberts	1.13	3011.2	405	199	149	.572	370	3.32	1,516	237	30	19	2,874	1,110	1,229	327	525	29	29	31	12,263	22	4.53	1.57	2.89	0.98	12.4	4.3	.258	3.67	85	3.42	87	8.59	171.5
2	Warren Spahn W. Spahn	1.18	2822.2	389	202	131	.607	350	2.92	1,464	215	33	17	2,540	915	1,022	222	790	20	33	36	11,554	43	4.67	2.52	1.85	0.71	12.7	6.8	.256	3.26	79	3.31	90	8.10	120.5
3	Don Newcombe D. Newcombe	1.19	1773.2	270	126	73	.633	246	3.54	917	116	19	5	1,719	698	791	217	395	24	16	21	7,309	18	4.65	2.00	2.32	1.10	12.5	5.4	.261	4.01	87	3.73	90	8.72	79.5
4	Harvey Haddix H. Haddix	1.21	1572.0	245	95	80	.543	215	3.58	1,093	86	18	8	1,494	626	704	179	414	30	23	39	6,539	33	6.26	2.37	2.64	1.02	16.7	6.3	.273	4.03	90	3.39	85	8.55	107.3
5	Warren Hacker W. Hacker	1.22	1097.1	231	54	77	.412	144	4.19	477	44	6	9	1,087	511	579	166	256	16	41	24	4,613	8	3.91	2.10	1.86	1.36	10.3	5.5	.249	4.75	103	4.28	105	8.92	-24.9
6	Steve Gromek S. Gromek	1.23	1078.1	230	70	60	.538	123	3.64	465	46	9	9	1,043	436	484	127	286	49	50	15	4,546	9	3.88	2.39	1.63	1.06	10.2	6.3	.253	4.04	93	4.04	104	8.71	-22.1
7	Billy Pierce B. Pierce	1.24	2383.0	353	155	121	.562	306	3.06	1,487	162	33	18	2,107	809	898	189	840	23	33	27	9,940	32	5.62	3.17	1.77	0.71	15.0	8.5	.259	3.39	78	3.34	86	7.96	145.8
8	Hoyt Wilhelm H. Wilhelm	1.24	1023.2	432	62	50	.554	37	2.79	645	17	4	58	859	317	385	74	413	34	204	23	4,256	33	5.67	3.63	1.56	0.65	15.2	9.7	.254	3.38	72	3.45	88	7.55	50.2
9	Dick Donovan D. Donovan	1.24	1132.1	183	67	53	.558	153	3.48	515	62	15	1	1,084	438	484	100	325	33	15	27	4,749	10	4.09	2.58	1.58	0.79	10.8	6.8	.261	3.85	90	3.63	94	8.62	25.7
10	Ed Lopat E. Lopat	1.25	1104.1	163	84	42	.667	148	3.12	359	65	13	1	1,096	383	444	89	279	25	8	5	4,580	3	2.93	2.27	1.29	0.73	7.8	6.1	.263	3.62	81	3.71	98	8.93	9.1
11	Lew Burdette L. Burdette	1.25	1863.2	333	126	82	.606	230	3.39	661	104	21	18	1,886	701	792	160	442	29	62	34	7,741	15	3.19	2.13	1.50	0.77	8.5	5.7	.268	3.82	93	3.62	99	9.11	-3.8
12	Johnny Antonelli J. Antonelli	1.25	1721.1	290	116	92	.558	241	3.18	1,026	98	23	9	1,579	609	711	163	574	33	28	35	7,235	22	5.36	3.00	1.79	0.85	14.2	7.9	.260	3.72	81	3.55	91	8.26	68.6
13	Sal Maglie S. Maglie	1.26	1638.2	290	114	58	.663	222	3.19	830	86	22	14	1,519	581	662	167	540	42	34	8	6,841	18	4.56	2.97	1.54	0.92	12.1	7.9	.257	3.64	80	3.83	95	8.34	37.1
14	Whitey Ford W. Ford	1.26	1561.2	245	121	50	.708	208	2.66	915	94	24	8	1,301	461	531	100	664	17	23	21	6,455	32	5.27	3.83	1.38	0.58	14.2	10.3	.252	3.06	71	3.43	92	7.50	51.8
15	Early Wynn E. Wynn	1.27	2562.0	374	188	119	.612	339	3.28	1,544	162	33	12	2,217	934	1,046	218	1,028	40	33	25	10,756	29	5.42	3.61	1.50	0.77	14.4	9.6	.252	3.67	86	3.61	95	7.79	54.9
16	Frank Sullivan F. Sullivan	1.27	1351.2	212	84	64	.568	179	3.29	723	68	14	5	1,291	494	565	112	423	39	13	17	5,662	13	4.81	2.82	1.71	0.75	12.8	7.5	.270	3.76	79	3.46	83	8.60	100.7
17	Bob Rush B. Rush	1.27	2047.0	327	110	123	.472	278	3.57	1,072	105	15	3	1,937	812	935	153	663	33	16	27	8,645	41	4.71	2.91	1.62	0.67	12.4	7.7	.265	4.11	90	3.40	85	8.52	136.2
18	Bobby Shantz B. Shantz	1.28	1433.1	283	88	71	.553	155	3.54	726	71	13	17	1,380	563	628	113	458	29	66	28	5,974	16	4.56	2.88	1.59	0.71	12.2	7.7	.273	3.94	87	3.50	88	8.67	78.5
19	Curt Simmons C. Simmons	1.28	1625.1	251	103	87	.542	223	3.44	870	99	18	3	1,545	621	728	117	543	23	18	24	6,852	15	4.82	3.01	1.60	0.65	12.7	7.9	.269	4.03	88	3.37	85	8.56	102.5
20	Allie Reynolds A. Reynolds	1.30	1008.1	187	79	39	.669	117	3.07	632	64	20	34	853	344	391	56	462	28	58		4,238	23	5.64	4.12	1.37	0.50	14.9	10.9	.260	3.49	80	3.41	90	7.61	42.3
21	Billy Loes B. Loes	1.31	1030.0	253	71	56	.559	121	3.80	562	39	8	28	981	435	477	96	365	26	92	14	4,359	20	4.91	3.19	1.54	0.84	12.9	8.4	.267	4.17	97	3.71	94	8.57	24.3
22	Frank Lary F. Lary	1.31	1253.2	191	79	69	.534	170	3.32	643	78	13	6	1,249	462	528	96	394	53	15	24	5,311	21	4.62	2.83	1.63	0.69	12.1	7.4	.280	3.79	84	3.48	88	8.97	67.8
23	Vic Raschi V. Raschi	1.32	1201.0	178	83	46	.643	171	3.77	634	59	16	2	1,108	503	551	96	472	16	3	5	5,057	27	4.75	3.54	1.34	0.72	12.5	9.3	.264	4.13	95	3.68	94	8.30	28.5
24	Mike Garcia M. Garcia	1.32	1960.1	355	128	91	.584	261	3.32	1,000	103	22	20	1,945	724	814	113	636	30	55	20	8,331	26	4.59	2.92	1.57	0.52	12.0	7.6	.280	3.74	86	3.21	84	8.93	132.8
25	Ned Garver N. Garver	1.32	1904.1	283	106	117	.475	257	3.70	677	125	15	4	1,876	783	891	168	633	35	19	23	8,083	32	3.20	2.99	1.07	0.79	8.4	7.8	.260	4.21	91	3.97	98	8.87	22.8