The Boston Red Sox allowed the most walks by a team in 2020, with 252 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	Red Sox	252	2020	60	.400	24	36	60	5.58	537	0	0	14	524.0	587	325	351	98	31	4	2,389	28	9.22	4.33	2.13	1.68	22.5	10.5	1.60	.332	6.03	10.08
2	Blue Jays	250	2020	60	.533	32	28	60	4.60	519	0	0	17	524.2	517	268	312	81	14	7	2,309	15	8.90	4.29	2.08	1.39	22.5	10.8	1.46	.302	5.35	8.87
3	Pirates	249	2020	60	.317	19	41	60	4.68	536	1	0	6	513.0	451	267	298	80	37	3	2,227	28	9.40	4.37	2.15	1.40	24.1	11.2	1.36	.280	5.23	7.91
4	Rangers	236	2020	60	.367	22	38	60	5.02	489	2	1	10	516.2	479	288	312	81	30	3	2,273	21	8.52	4.11	2.07	1.41	21.5	10.4	1.38	.277	5.43	8.34
5	Diamondbacks	235	2020	60	.417	25	35	60	4.84	524	0	0	13	518.1	506	279	295	93	23	20	2,279	23	9.10	4.08	2.23	1.61	23.0	10.3	1.43	.294	5.12	8.79
6	Mariners	230	2020	60	.450	27	33	60	5.03	469	1	0	15	516.2	482	289	303	79	37	7	2,249	23	8.17	4.01	2.04	1.38	20.9	10.2	1.38	.281	5.28	8.40
7	Marlins	226	2020	60	.517	31	29	60	4.86	451	1	0	18	504.0	506	272	304	82	26	14	2,214	11	8.05	4.04	2.00	1.46	20.4	10.2	1.45	.297	5.43	9.04
8	Braves	220	2020	60	.583	35	25	60	4.41	506	0	0	13	524.1	494	257	288	69	33	13	2,276	23	8.69	3.78	2.30	1.18	22.2	9.7	1.36	.294	4.94	8.48
9	Mets	219	2020	60	.433	26	34	60	4.98	574	0	0	11	513.1	511	284	308	81	29	7	2,262	24	10.06	3.84	2.62	1.42	25.4	9.7	1.42	.316	5.40	8.96
10	White Sox	217	2020	60	.583	35	25	60	3.81	523	1	1	13	527.0	448	223	246	71	23	6	2,235	24	8.93	3.71	2.41	1.21	23.4	9.7	1.26	.269	4.20	7.65
11	Astros	217	2020	60	.483	29	31	60	4.31	526	0	0	16	524.0	472	251	275	70	29	7	2,239	25	9.03	3.73	2.42	1.20	23.5	9.7	1.31	.288	4.72	8.11
12	Nationals	216	2020	60	.433	26	34	60	5.09	508	2	0	12	503.2	548	285	301	94	22	22	2,273	23	9.08	3.86	2.35	1.68	22.3	9.5	1.52	.317	5.38	9.79
13	Reds	213	2020	60	.517	31	29	60	3.84	615	3	2	9	504.0	401	215	243	67	29	6	2,125	23	10.98	3.80	2.89	1.20	28.9	10.0	1.22	.278	4.34	7.16
14	Royals	211	2020	60	.433	26	34	60	4.30	517	1	1	19	517.0	500	247	272	76	29	7	2,233	28	9.00	3.67	2.45	1.32	23.2	9.4	1.38	.303	4.74	8.70
15	Giants	210	2020	60	.483	29	31	60	4.64	488	1	0	13	517.2	474	267	297	69	34	2	2,240	20	8.48	3.65	2.32	1.20	21.8	9.4	1.32	.281	5.16	8.24
16	Rockies	205	2020	60	.433	26	34	60	5.59	393	1	0	16	526.1	579	327	353	83	40	5	2,335	29	6.72	3.51	1.92	1.42	16.8	8.8	1.49	.307	6.04	9.90
17	Cardinals	204	2020	58	.517	30	28	58	3.90	464	2	0	13	473.0	376	205	229	69	26	8	1,989	21	8.83	3.88	2.27	1.31	23.3	10.3	1.23	.250	4.36	7.15
18	Angels	199	2020	60	.433	26	34	60	5.09	523	1	0	12	525.1	492	297	321	82	21	8	2,256	25	8.96	3.41	2.63	1.40	23.2	8.8	1.32	.287	5.50	8.43
19	Tigers	192	2020	58	.397	23	35	58	5.63	444	1	0	11	492.1	511	308	318	91	34	2	2,174	18	8.12	3.51	2.31	1.66	20.4	8.8	1.43	.297	5.81	9.34
20	Orioles	192	2020	60	.417	25	35	60	4.51	487	0	0	11	518.2	489	260	294	79	34	2	2,246	35	8.45	3.33	2.54	1.37	21.7	8.5	1.31	.282	5.10	8.49
21	Brewers	189	2020	60	.483	29	31	60	4.16	614	1	0	14	517.1	446	239	264	67	35	1	2,186	21	10.68	3.29	3.25	1.17	28.1	8.6	1.23	.296	4.59	7.76
22	Phillies	185	2020	60	.467	28	32	60	5.14	532	3	2	11	497.0	550	284	311	80	28	12	2,197	14	9.63	3.35	2.88	1.45	24.2	8.4	1.48	.343	5.63	9.96
23	Cubs	182	2020	60	.567	34	26	60	3.99	523	2	2	16	518.1	451	230	240	74	17	7	2,153	22	9.08	3.16	2.87	1.28	24.3	8.5	1.22	.278	4.17	7.83
24	Twins	170	2020	60	.600	36	24	60	3.58	535	0	0	17	513.1	448	204	215	62	21	0	2,130	20	9.38	2.98	3.15	1.09	25.1	8.0	1.20	.288	3.77	7.85
25	Padres	170	2020	60	.617	37	23	60	3.86	565	1	1	13	520.1	456	223	241	70	22	2	2,160	19	9.77	2.94	3.32	1.21	26.2	7.9	1.20	.290	4.17	7.89