The Cleveland Indians had their lowest WHIP in a season in 1968, with a WHIP of 1.11.

	TEAM	WHIP	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	BABIP	RA	H/9
1	Indians	1.11	1968	162	.534	86	75	162	2.66	1,157	48	20	32	1464.1	1,087	432	504	98	540	53	64	5,966	42	7.11	3.32	2.14	0.60	19.4	9.1	.240	3.10	6.68
2	Indians	1.11	2020	60	.583	35	25	60	3.29	621	1	0	20	536.0	440	196	209	68	157	27	8	2,176	20	10.43	2.64	3.96	1.14	28.5	7.2	.285	3.51	7.39
3	Indians	1.16	2017	162	.630	102	60	162	3.30	1,614	7	3	37	1440.2	1,267	529	564	163	406	45	15	5,866	48	10.08	2.54	3.98	1.02	27.5	6.9	.303	3.52	7.92
4	Indians	1.19	2015	161	.503	81	80	161	3.67	1,407	11	1	38	1432.2	1,274	584	640	161	425	48	27	5,904	48	8.84	2.67	3.31	1.01	23.8	7.2	.288	4.02	8.00
5	Indians	1.19	1966	162	.500	81	81	162	3.23	1,111	49	14	28	1467.1	1,260	526	586	129	489	29	44	6,049	51	6.81	3.00	2.27	0.79	18.4	8.1	.264	3.59	7.73
6	Indians	1.20	1954	156	.721	111	43	156	2.78	678	77	12	38	1419.1	1,220	439	504	89	486	16		5,866	13	4.30	3.08	1.40	0.56	11.6	8.3	.246	3.20	7.74
7	Indians	1.20	1965	162	.537	87	75	162	3.30	1,156	41	10	40	1458.1	1,254	534	613	129	500	28	52	6,049	50	7.13	3.09	2.31	0.80	19.1	8.3	.266	3.78	7.74
8	Indians	1.20	2018	162	.562	91	71	162	3.77	1,544	3	2	41	1457.1	1,349	611	648	200	407	59	29	6,071	54	9.54	2.51	3.79	1.24	25.4	6.7	.298	4.00	8.33
9	Indians	1.21	1917	156	.571	88	66	156	2.52	451	73	19	22	1412.2	1,270	396	543	17	438	32		5,605	20	2.87	2.79	1.03	0.11	8.0	7.8	.268	3.46	8.09
10	Indians	1.22	2005	162	.574	93	69	162	3.61	1,050	6	0	51	1452.2	1,363	582	642	157	413	41	20	6,048	26	6.51	2.56	2.54	0.97	17.4	6.8	.275	3.98	8.44
11	Indians	1.22	2019	162	.574	93	69	162	3.76	1,508	6	5	42	1437.2	1,308	601	657	207	450	62	19	6,008	42	9.44	2.82	3.35	1.30	25.1	7.5	.291	4.11	8.19
12	Indians	1.23	1967	162	.463	75	87	162	3.25	1,189	49	12	27	1477.2	1,258	533	613	120	559	33	48	6,148	64	7.24	3.40	2.13	0.73	19.3	9.1	.268	3.73	7.66
13	Indians	1.24	2016	161	.584	94	67	161	3.84	1,398	5	3	37	1445.0	1,330	617	676	186	461	34	34	6,033	49	8.71	2.87	3.03	1.16	23.2	7.6	.289	4.21	8.28
14	Indians	1.25	1972	156	.462	72	84	156	2.92	846	47	11	25	1410.0	1,232	457	519	123	534	40	92	5,877	43	5.40	3.41	1.58	0.79	14.4	9.1	.256	3.31	7.86
15	Indians	1.27	1918	129	.575	73	54	129	2.64	364	78	5	13	1161.0	1,126	340	447	9	343	16		4,788	13	2.82	2.66	1.06	0.07	7.6	7.2	.275	3.47	8.73
16	Indians	1.27	2014	162	.525	85	77	162	3.56	1,450	6	4	40	1468.1	1,398	581	653	135	464	58	51	6,193	56	8.89	2.84	3.13	0.83	23.4	7.5	.309	4.00	8.57
17	Indians	1.27	1963	162	.488	79	83	162	3.79	1,018	40	11	25	1469.0	1,390	619	702	176	478	27	55	6,203	38	6.24	2.93	2.13	1.08	16.4	7.7	.270	4.30	8.52
18	Indians	1.28	2021	162	.494	80	82	162	4.34	1,391	0	0	39	1408.0	1,281	679	727	216	522	59	12	5,968	52	8.89	3.34	2.66	1.38	23.3	8.7	.282	4.65	8.19
19	Indians	1.29	1919	139	.604	84	55	139	2.94	432	79	10	10	1245.0	1,242	407	535	19	362	33		5,098	16	3.12	2.62	1.19	0.14	8.5	7.1	.288	3.87	8.98
20	Indians	1.29	1989	162	.451	73	89	162	3.65	844	23	7	38	1453.0	1,423	589	654	107	452	24	36	6,128	43	5.23	2.80	1.87	0.66	13.8	7.4	.280	4.05	8.81
21	Indians	1.30	1956	155	.571	88	66	155	3.32	845	67	16	24	1384.0	1,233	511	581	116	564	30	34	5,888	31	5.49	3.67	1.50	0.75	14.4	9.6	.258	3.78	8.02
22	Indians	1.30	1952	155	.604	93	61	155	3.32	671	80	16	18	1407.0	1,278	519	606	94	556	24		5,973	29	4.29	3.56	1.21	0.60	11.2	9.3	.256	3.88	8.17
23	Indians	1.31	1943	153	.536	82	71	153	3.15	585	64	14	20	1406.1	1,234	492	577	52	606	22		5,882	10	3.74	3.88	0.97	0.33	9.9	10.3	.256	3.69	7.90
24	Indians	1.31	1995	144	.694	100	44	144	3.83	926	10	4	50	1301.0	1,261	554	607	135	445	45	16	5,512	48	6.41	3.08	2.08	0.93	16.8	8.1	.284	4.20	8.72
25	Indians	1.31	1916	157	.500	77	77	157	2.90	537	65	9	16	1410.0	1,383	455	602	16	467	33		5,739	33	3.43	2.98	1.15	0.10	9.4	8.1	.292	3.84	8.83