The New York Yankees have the most bases on balls by a team in the month of May, with 12,033 bases on balls.

	TEAM	BB	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	Yankees	12,033	3,250	.579	1,871	1,359	110,680	15,922	29,255	4,920	980	2,952		876		2,107	507	125,777	44,991	8,852	1,617	606	504	1,863	.264	.339	.406	.746
2	Red Sox	11,687	3,295	.512	1,686	1,604	112,519	15,421	29,821	5,704	939	2,591		825		1,574	472	127,357	45,176	9,234	1,776	550	470	1,983	.265	.337	.401	.739
3	Tigers	11,630	3,351	.504	1,678	1,653	114,072	15,311	30,001	5,233	1,071	2,496		804		1,953	583	128,884	44,864	8,800	1,900	543	415	1,838	.263	.334	.393	.727
4	Athletics	11,626	3,329	.488	1,618	1,700	112,761	14,957	28,911	5,157	958	2,544		775		2,155	589	127,331	43,616	8,659	1,859	523	401	1,816	.256	.329	.387	.715
5	Orioles	11,482	3,331	.469	1,556	1,761	113,076	14,517	29,142	5,110	914	2,502		793		1,914	534	127,587	43,586	8,526	1,871	554	491	1,911	.258	.329	.385	.714
6	Twins	11,206	3,335	.480	1,590	1,725	114,183	15,012	29,989	5,211	1,072	2,174		894		2,020	559	128,513	43,866	8,457	1,725	582	469	1,972	.263	.332	.384	.716
7	Dodgers	11,156	3,322	.541	1,788	1,519	113,234	14,834	29,557	4,907	1,013	2,349		725		2,297	654	127,740	43,537	8,269	2,118	540	670	1,783	.261	.330	.384	.714
8	Guardians	11,078	3,332	.521	1,730	1,589	113,163	15,069	29,630	5,299	1,006	2,360		842		2,075	646	127,645	44,021	8,665	2,031	591	465	1,827	.262	.331	.389	.720
9	White Sox	11,042	3,326	.501	1,657	1,651	112,259	14,375	28,811	4,822	920	2,095		884		2,414	652	126,820	41,758	7,837	2,083	585	428	1,778	.257	.326	.372	.698
10	Cardinals	11,002	3,362	.518	1,732	1,612	114,824	15,263	30,540	5,341	1,060	2,242		848		2,248	662	129,004	44,727	8,643	1,916	529	689	1,831	.266	.333	.390	.723
11	Giants	10,933	3,342	.550	1,832	1,498	113,838	15,292	29,642	4,955	1,065	2,572		906		2,184	609	128,133	44,443	8,592	1,999	529	708	1,743	.260	.329	.390	.719
12	Reds	10,846	3,353	.507	1,691	1,645	114,098	14,874	29,631	5,114	1,085	2,449		847		2,443	667	128,348	44,262	8,648	2,065	579	628	1,700	.260	.327	.388	.715
13	Cubs	10,809	3,319	.510	1,683	1,620	113,090	14,732	29,366	5,085	1,006	2,511		808		2,135	553	127,382	43,996	8,602	2,162	513	624	1,665	.260	.327	.389	.716
14	Phillies	10,655	3,258	.464	1,509	1,746	110,739	14,006	28,482	5,129	936	2,364		787		1,963	477	124,509	42,575	8,429	1,828	543	620	1,731	.257	.325	.384	.710
15	Pirates	10,423	3,312	.492	1,621	1,675	113,249	14,453	29,755	5,151	1,291	2,029		871		2,189	605	126,850	43,575	8,471	1,974	510	647	1,747	.263	.328	.385	.713
16	Braves	10,398	3,266	.484	1,573	1,678	111,430	13,816	28,477	4,876	831	2,405		777		1,727	557	125,086	42,230	8,112	1,962	519	638	1,804	.256	.322	.379	.701
17	Rangers	5,780	1,779	.487	865	913	60,758	8,092	15,779	2,883	350	1,790	7,647	447	11,305	1,064	524	68,008	24,732	5,023	512	511	404	1,420	.260	.326	.407	.733
18	Angels	5,777	1,782	.494	880	902	60,022	7,588	15,209	2,600	331	1,645	7,185	466	10,937	1,119	563	67,388	23,406	4,576	622	501	439	1,385	.253	.321	.390	.711
19	Mets	5,735	1,723	.482	830	891	58,280	7,062	14,533	2,609	325	1,486	6,688	472	11,398	1,090	494	65,602	22,250	4,420	670	445	544	1,315	.249	.319	.382	.701
20	Astros	5,668	1,755	.495	868	887	59,587	7,424	15,104	2,780	373	1,450	6,994	530	10,900	1,252	569	66,963	22,980	4,603	689	489	559	1,284	.253	.321	.386	.707
21	Brewers	5,205	1,538	.472	725	812	52,381	6,813	13,364	2,534	295	1,529	6,491	448	10,383	1,043	510	58,948	21,075	4,358	526	388	363	1,158	.255	.326	.402	.728
22	Padres	5,107	1,554	.477	741	813	52,547	6,439	13,115	2,367	303	1,251	6,048	366	10,305	1,082	461	59,048	19,841	3,921	635	393	430	1,148	.250	.318	.378	.696
23	Nationals	4,824	1,523	.481	732	789	51,314	6,274	12,974	2,523	275	1,321	5,869	488	9,772	1,122	507	57,709	20,010	4,119	673	410	488	1,152	.253	.321	.390	.711
24	Royals	4,520	1,535	.466	715	818	52,729	6,679	13,801	2,647	368	1,176	6,295	444	8,922	1,214	526	58,571	20,712	4,191	413	465	324	1,174	.262	.323	.393	.715
25	Mariners	4,275	1,320	.473	625	695	44,937	5,975	11,611	2,120	241	1,379	5,695	372	8,527	904	381	50,317	18,350	3,740	353	380	294	977	.258	.325	.408	.734