The Chicago White Sox allowed the most walks by a team in 2017, with 632 allowed.

	TEAM	BB	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	White Sox	632	2017	162	.414	67	95	162	4.78	1,193	0	0	25	1421.2	1,384	755	820	242	68	36	6,200	67	7.55	4.00	1.89	1.53	19.2	10.2	1.42	.281	5.19	8.76
2	Reds	631	2017	162	.420	68	94	162	5.17	1,300	2	1	33	1430.0	1,442	821	869	248	77	37	6,286	62	8.18	3.97	2.06	1.56	20.7	10.0	1.45	.296	5.47	9.08
3	Marlins	627	2017	162	.475	77	85	162	4.82	1,202	1	1	34	1442.2	1,450	772	822	193	75	59	6,318	57	7.50	3.91	1.92	1.20	19.0	9.9	1.44	.298	5.13	9.05
4	Mets	593	2017	162	.432	70	92	162	5.01	1,374	2	0	34	1434.2	1,538	799	863	220	55	51	6,378	55	8.62	3.72	2.32	1.38	21.5	9.3	1.49	.319	5.41	9.65
5	Braves	584	2017	162	.444	72	90	162	4.72	1,258	0	0	36	1441.1	1,463	756	821	192	70	39	6,306	58	7.86	3.65	2.15	1.20	19.9	9.3	1.42	.302	5.13	9.14
6	Orioles	579	2017	162	.463	75	87	162	4.97	1,233	1	1	35	1441.0	1,505	795	841	242	60	21	6,293	53	7.70	3.62	2.13	1.51	19.6	9.2	1.45	.302	5.25	9.40
7	Rangers	559	2017	162	.481	78	84	162	4.66	1,107	2	1	29	1434.1	1,443	742	816	214	74	22	6,211	63	6.95	3.51	1.98	1.34	17.8	9.0	1.40	.289	5.12	9.05
8	Cubs	554	2017	162	.568	92	70	162	3.95	1,439	2	1	38	1447.1	1,294	636	695	194	66	29	6,108	73	8.95	3.44	2.60	1.21	23.6	9.1	1.28	.285	4.32	8.05
9	Padres	554	2017	162	.438	71	91	162	4.67	1,325	2	1	45	1430.2	1,417	742	816	226	75	28	6,169	73	8.34	3.49	2.39	1.42	21.5	9.0	1.38	.299	5.13	8.91
10	Brewers	553	2017	162	.531	86	76	162	4.00	1,346	1	0	54	1445.2	1,381	642	697	185	64	45	6,164	50	8.38	3.44	2.43	1.15	21.8	9.0	1.34	.298	4.34	8.60
11	Blue Jays	549	2017	162	.469	76	86	162	4.42	1,372	2	0	45	1465.0	1,460	720	784	203	48	25	6,316	53	8.43	3.37	2.50	1.25	21.7	8.7	1.37	.303	4.82	8.97
12	Tigers	538	2017	162	.395	64	98	162	5.36	1,202	2	1	32	1420.1	1,587	846	894	218	61	42	6,298	53	7.62	3.41	2.23	1.38	19.1	8.5	1.50	.320	5.66	10.06
13	Rockies	532	2017	162	.537	87	75	162	4.51	1,270	1	1	47	1437.2	1,453	721	757	190	50	20	6,177	69	7.95	3.33	2.39	1.19	20.6	8.6	1.38	.305	4.74	9.10
14	Phillies	527	2017	162	.407	66	96	162	4.55	1,309	1	0	33	1441.0	1,471	729	782	221	63	39	6,235	50	8.18	3.29	2.48	1.38	21.0	8.5	1.39	.304	4.88	9.19
15	Astros	522	2017	162	.623	101	61	162	4.12	1,593	1	0	45	1446.0	1,314	662	700	192	70	17	6,111	86	9.91	3.25	3.05	1.20	26.1	8.5	1.27	.300	4.36	8.18
16	Royals	519	2017	162	.494	80	82	162	4.61	1,216	1	1	39	1437.2	1,480	737	791	196	52	24	6,218	48	7.61	3.25	2.34	1.23	19.6	8.3	1.39	.303	4.95	9.27
17	Diamondbacks	516	2017	162	.574	93	69	162	3.66	1,482	2	1	43	1441.0	1,309	586	659	171	38	45	6,072	82	9.26	3.22	2.87	1.07	24.4	8.5	1.27	.294	4.12	8.18
18	Pirates	511	2017	162	.463	75	87	162	4.22	1,262	2	1	36	1440.2	1,464	676	731	182	58	32	6,208	58	7.88	3.19	2.47	1.14	20.3	8.2	1.37	.306	4.57	9.15
19	Yankees	504	2017	162	.562	91	71	162	3.72	1,560	2	1	36	1448.2	1,248	599	660	192	53	18	6,078	83	9.69	3.13	3.10	1.19	25.7	8.3	1.21	.280	4.10	7.75
20	Rays	503	2017	162	.494	80	82	162	3.97	1,352	0	0	53	1445.0	1,324	638	704	193	48	37	6,099	83	8.42	3.13	2.69	1.20	22.2	8.2	1.26	.283	4.38	8.25
21	Athletics	502	2017	162	.463	75	87	162	4.67	1,202	1	1	35	1431.0	1,444	743	826	210	61	17	6,167	84	7.56	3.16	2.39	1.32	19.5	8.1	1.36	.294	5.19	9.08
22	Giants	496	2017	162	.395	64	98	162	4.50	1,234	3	2	32	1452.0	1,515	726	776	182	50	42	6,287	55	7.65	3.07	2.49	1.13	19.6	7.9	1.38	.308	4.81	9.39
23	Nationals	495	2017	162	.599	97	65	162	3.88	1,457	3	1	46	1446.2	1,300	623	672	189	60	39	6,068	44	9.06	3.08	2.94	1.18	24.0	8.2	1.24	.287	4.18	8.09
24	Cardinals	493	2017	162	.512	83	79	162	4.01	1,351	3	3	43	1450.1	1,393	646	705	183	67	50	6,153	38	8.38	3.06	2.74	1.14	22.0	8.0	1.30	.298	4.37	8.64
25	Mariners	490	2017	162	.481	78	84	162	4.46	1,244	1	0	39	1440.1	1,399	713	772	237	53	28	6,132	73	7.77	3.06	2.54	1.48	20.3	8.0	1.31	.283	4.82	8.74