The Milwaukee Brewers have the lowest WHIP by a team in a season, with a WHIP of 0.60 in 1884.

	TEAM	WHIP	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	BABIP	RA	H/9
1	Brewers	0.60	1884	12	.667	8	4	12	2.25	139	12		0	104.0	49	26	34	1	13		386	7	12.03	1.13	10.69	0.09	36.0	3.4		2.94	4.24
2	Brown Stockings	0.89	1876	64	.703	45	19	64	1.22	103	63		0	577.0	472	78	229	3	39		2,283	34	1.61	0.61	2.64	0.05	4.5	1.7		3.57	7.36
3	Grays	0.89	1880	87	.619	52	32	87	1.64	286	75		3	799.0	663	146	299	7	51		3,137	26	3.22	0.57	5.61	0.08	9.1	1.6		3.37	7.47
4	Metropolitans	0.93	1884	112	.701	75	32	112	2.46	628	110		0	985.0	802	269	423	15	115	25	3,976	45	5.74	1.05	5.46	0.14	15.8	2.9	.246	3.86	7.33
5	Colonels	0.94	1884	110	.630	68	40	110	2.17	470	101		0	989.2	837	239	425	9	97	30	3,996	45	4.27	0.88	4.85	0.08	11.8	2.4	.244	3.86	7.61
6	Maroons	0.95	1884	114	.832	94	19	114	1.96	550	104		6	993.0	838	216	429	9	110		4,038	52	4.98	1.00	5.00	0.08	13.6	2.7		3.89	7.60
7	Dark Blues	0.96	1876	69	.691	47	21	69	1.67	114	69		0	624.0	570	116	261	2	27		2,536	15	1.64	0.39	4.22	0.03	4.5	1.1		3.76	8.22
8	Browns	0.96	1888	137	.681	92	43	137	2.09	517	132		0	1212.2	939	282	501	19	225	68	4,852	69	3.84	1.67	2.30	0.14	10.7	4.6	.229	3.72	6.97
9	Grays	0.96	1884	114	.750	84	28	114	1.61	639	107		3	1036.1	825	185	388	26	172		4,123	70	5.55	1.49	3.72	0.23	15.5	4.2		3.37	7.16
10	White Stockings	0.97	1880	86	.798	67	17	86	1.93	367	80		3	775.0	622	166	317	8	129		3,102	33	4.26	1.50	2.84	0.09	11.8	4.2		3.68	7.22
11	Browns	1.00	1883	98	.663	65	33	98	2.23	325	93		1	879.1	729	218	409	7	150		3,606	50	3.33	1.54	2.17	0.07	9.0	4.2		4.19	7.46
12	Grays	1.00	1876	69	.455	30	36	69	1.69	125	67		0	643.0	605	121	344	3	38		2,680	25	1.75	0.53	3.29	0.04	4.7	1.4		4.81	8.47
13	Giants	1.00	1888	138	.641	84	47	138	1.96	726	133		1	1208.0	907	263	479	27	307	37	4,897	65	5.41	2.29	2.36	0.20	14.8	6.3	.232	3.57	6.76
14	White Stockings	1.01	1882	84	.655	55	29	84	2.22	279	83		0	763.2	667	188	353	13	102		3,125	30	3.29	1.20	2.74	0.15	8.9	3.3		4.16	7.86
15	Outlaw Reds	1.01	1884	105	.657	69	36	105	2.38	503	95		1	914.1	831	242	466	17	90		3,766	32	4.95	0.89	5.59	0.17	13.4	2.4		4.59	8.18
16	Metropolitans	1.01	1883	97	.563	54	42	97	2.90	478	97		0	874.0	751	282	405	12	133		3,596	38	4.92	1.37	3.59	0.12	13.3	3.7		4.17	7.73
17	Red Stockings	1.02	1882	80	.688	55	25	80	1.65	165	77		0	721.1	609	132	268	7	125		2,977	34	2.06	1.56	1.32	0.09	5.5	4.2		3.34	7.60
18	White Sox	1.02	1908	156	.579	88	64	156	2.22	623	107	21	10	1414.0	1,165	349	470	11	284	28	5,501	30	3.97	1.81	2.19	0.07	11.3	5.2	.253	2.99	7.42
19	Americans	1.02	1904	157	.617	95	59	157	2.12	612	148	21	1	1406.0	1,208	331	466	31	233	29	5,448	22	3.92	1.49	2.63	0.20	11.2	4.3	.259	2.98	7.73
20	Buckeyes	1.03	1884	110	.639	69	39	110	2.68	526	102		1	962.1	815	287	459	22	172	27	3,960	64	4.92	1.61	3.06	0.21	13.3	4.3	.247	4.29	7.62
21	Beaneaters	1.03	1884	116	.658	73	38	116	2.47	742	109		2	1037.0	932	285	468	30	135		4,262	52	6.44	1.17	5.50	0.26	17.4	3.2		4.06	8.09
22	Gothams	1.03	1885	112	.759	85	27	112	1.72	516	109		1	994.0	758	190	370	11	265		3,962	77	4.67	2.40	1.95	0.10	13.0	6.7		3.35	6.86
23	Blues	1.03	1880	85	.560	47	37	85	1.90	289	83		1	759.2	685	160	337	4	98		3,100	31	3.42	1.16	2.95	0.05	9.3	3.2		3.99	8.12
24	Grays	1.03	1882	84	.619	52	32	84	2.27	273	80		1	752.0	690	190	356	12	87		3,107	36	3.27	1.04	3.14	0.14	8.8	2.8		4.26	8.26
25	Cubs	1.03	1909	155	.680	104	49	155	1.74	680	111	32	11	1409.1	1,094	272	389	6	364	38	5,494	30	4.34	2.32	1.87	0.04	12.4	6.6	.247	2.48	6.99