The Seattle Mariners had the most bases on balls by a team last month, with 112 bases on balls.

	TEAM	BB	MONTH	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Mariners	112	April 2025	25	.640	16	9	857	138	214	33	1	39	131	16	218	32	11	994	366	73	4	5	3	13	.250	.345	.427	.773
2	Diamondbacks	109	April 2025	26	.538	14	12	868	130	200	47	6	35	125	9	199	24	5	1,001	364	88	4	11	3	19	.230	.319	.419	.738
3	Yankees	108	April 2025	28	.536	15	13	957	141	249	53	4	38	136	15	275	22	9	1,087	424	95	0	7	4	17	.260	.342	.443	.785
4	Red Sox	107	April 2025	27	.593	16	11	941	148	245	57	3	37	140	12	238	27	6	1,068	419	97	0	8	7	14	.260	.341	.445	.786
5	Giants	106	April 2025	27	.593	16	11	891	121	202	44	5	25	113	6	239	16	7	1,010	331	74	3	4	2	10	.227	.312	.371	.683
6	Phillies	105	April 2025	26	.538	14	12	871	113	213	37	4	19	106	9	206	29	5	994	315	60	2	7	5	18	.245	.330	.362	.691
7	Brewers	100	April 2025	27	.593	16	11	902	144	228	37	4	24	128	13	202	37	9	1,033	345	65	9	9	5	16	.253	.333	.382	.715
8	Reds	99	April 2025	27	.519	14	13	915	130	225	45	2	26	124	10	234	32	10	1,031	352	73	2	5	3	15	.246	.325	.385	.709
9	Tigers	97	April 2025	27	.667	18	9	884	124	210	36	3	30	121	11	240	12	1	1,003	342	69	4	7	2	11	.238	.318	.387	.705
10	Cardinals	94	April 2025	27	.407	11	16	936	123	238	56	1	23	116	8	212	22	4	1,045	365	80	2	5	7	25	.254	.326	.390	.716
11	Mets	93	April 2025	27	.704	19	8	911	133	232	51	8	29	127	13	195	17	3	1,027	386	88	0	10	6	18	.255	.329	.424	.753
12	Cubs	91	April 2025	24	.625	15	9	836	141	223	44	8	32	137	8	189	38	6	949	379	84	5	9	3	10	.267	.341	.453	.794
13	Dodgers	91	April 2025	25	.600	15	10	844	131	222	40	6	36	127	10	200	21	6	954	382	82	1	8	1	17	.263	.339	.453	.792
14	White Sox	89	April 2025	26	.192	5	21	851	82	180	33	1	17	79	8	231	19	7	958	266	51	3	7	1	15	.212	.290	.313	.603
15	Braves	86	April 2025	25	.560	14	11	862	119	227	42	2	31	113	7	205	18	3	961	366	75	2	4	0	18	.263	.334	.425	.758
16	Pirates	84	April 2025	26	.423	11	15	864	91	204	34	5	20	90	9	228	18	6	964	308	59	1	6	3	29	.236	.308	.356	.665
17	Twins	83	April 2025	27	.481	13	14	892	114	218	50	4	23	108	19	221	16	5	1,001	345	77	0	7	1	16	.244	.320	.387	.706
18	Astros	82	April 2025	26	.538	14	12	871	109	215	36	3	24	103	10	211	20	5	975	329	63	4	8	5	18	.247	.316	.378	.694
19	Rays	82	April 2025	26	.423	11	15	873	103	211	41	3	24	99	6	221	27	5	968	330	68	0	7	0	24	.242	.309	.378	.687
20	Nationals	81	April 2025	27	.444	12	15	890	115	215	35	6	25	108	7	198	23	8	989	337	66	5	6	0	15	.242	.308	.379	.687
21	Rockies	80	April 2025	26	.154	4	22	854	87	180	42	6	24	86	11	268	12	3	954	306	72	4	5	3	17	.211	.285	.358	.644
22	Padres	79	April 2025	25	.560	14	11	818	94	207	32	3	23	85	6	170	16	7	915	314	58	7	5	2	20	.253	.322	.384	.705
23	Athletics	78	April 2025	26	.538	14	12	884	115	229	42	5	33	109	0	195	10	5	968	380	80	1	5	0	26	.259	.317	.430	.747
24	Blue Jays	78	April 2025	25	.440	11	14	840	81	194	38	1	15	78	11	181	18	5	941	279	54	5	7	4	20	.231	.302	.332	.634
25	Guardians	75	April 2025	26	.577	15	11	837	96	193	33	1	26	89	10	211	22	4	937	306	60	3	12	2	13	.231	.298	.366	.663