Since 2006, the Kansas City Royals have the fewest walks by a team, with 7,982 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	Royals	7,982	3,052	.450	1,374	1,678	104,190	12,895	26,939	5,282	669	2,631	12,261	1,017	21,406	2,200	727	114,643	41,452	8,582	610	844	438	2,346	.259	.315	.398	.713
2	White Sox	8,578	3,053	.461	1,408	1,645	103,792	13,090	26,233	4,901	413	3,343	12,545	1,169	23,709	1,634	710	114,822	41,989	8,657	558	725	395	2,364	.253	.315	.405	.719
3	Orioles	8,664	3,051	.462	1,411	1,640	104,561	13,583	26,664	5,188	374	3,651	12,998	1,047	23,392	1,455	521	115,452	43,553	9,213	425	755	416	2,307	.255	.316	.417	.733
4	Marlins	8,889	3,047	.450	1,370	1,677	103,500	12,527	25,960	4,978	565	2,864	11,906	1,109	24,984	1,759	638	115,139	40,660	8,407	925	716	644	2,254	.251	.315	.393	.708
5	Tigers	9,093	3,050	.493	1,503	1,547	104,561	13,704	27,190	5,255	676	3,183	13,140	931	23,908	1,291	540	115,847	43,346	9,114	466	796	526	2,359	.260	.323	.415	.737
6	Mariners	9,132	3,051	.488	1,488	1,563	103,614	12,824	25,568	4,801	397	3,275	12,219	1,180	24,149	1,821	648	115,142	40,988	8,473	505	711	484	2,149	.247	.313	.396	.709
7	Pirates	9,190	3,052	.452	1,380	1,671	103,201	12,519	25,589	5,129	569	2,764	11,957	1,190	24,264	1,617	681	115,224	40,148	8,462	889	754	623	2,205	.248	.315	.389	.704
8	Angels	9,263	3,051	.508	1,550	1,501	103,602	13,754	26,398	5,054	465	3,350	13,100	1,094	22,603	1,932	743	115,318	42,432	8,869	529	830	623	2,376	.255	.320	.410	.730
9	Giants	9,285	3,052	.507	1,547	1,505	103,722	12,845	26,045	5,219	646	2,758	12,207	976	23,027	1,432	567	115,665	40,830	8,623	851	831	740	2,346	.251	.316	.394	.710
10	Rangers	9,348	3,054	.498	1,520	1,534	104,266	14,414	26,836	5,265	479	3,594	13,703	1,107	23,700	2,022	690	116,107	43,841	9,338	551	835	482	2,139	.257	.323	.420	.743
11	Rockies	9,433	3,053	.455	1,389	1,664	104,456	14,353	27,428	5,519	773	3,352	13,704	915	24,973	1,693	682	116,643	44,549	9,644	1,053	786	667	2,246	.263	.327	.426	.753
12	Astros	9,496	3,050	.510	1,556	1,494	103,697	13,697	26,502	5,284	432	3,466	13,085	1,088	22,829	1,786	688	115,787	43,048	9,182	712	794	513	2,412	.256	.322	.415	.737
13	Padres	9,758	3,052	.483	1,474	1,578	102,630	12,636	25,034	4,888	533	3,008	12,018	969	24,597	1,941	638	115,026	40,012	8,429	906	763	610	2,141	.244	.313	.390	.703
14	Twins	9,824	3,054	.494	1,508	1,546	104,392	14,039	26,828	5,366	545	3,229	13,351	1,062	23,123	1,470	559	116,594	42,971	9,140	478	838	523	2,325	.257	.325	.412	.736
15	Nationals	9,833	3,050	.479	1,460	1,590	103,160	13,346	26,229	5,234	480	3,132	12,693	1,151	23,379	1,954	684	115,884	41,819	8,846	954	786	670	2,300	.254	.324	.405	.729
16	Blue Jays	9,850	3,052	.506	1,544	1,508	104,002	14,169	26,534	5,582	375	3,814	13,554	1,008	22,548	1,460	524	116,085	44,308	9,771	431	794	402	2,437	.255	.323	.426	.749
17	Phillies	9,898	3,052	.516	1,574	1,478	104,191	13,876	26,294	5,193	603	3,459	13,253	1,200	24,101	1,948	492	116,839	43,070	9,255	825	725	779	2,085	.252	.322	.413	.736
18	Reds	9,907	3,053	.476	1,453	1,600	103,188	13,417	25,748	5,042	462	3,469	12,811	1,287	24,490	2,000	739	116,141	42,121	8,973	1,013	746	647	2,123	.250	.321	.408	.729
19	Cardinals	9,940	3,050	.540	1,646	1,404	103,521	13,864	26,797	5,271	432	3,227	13,210	1,240	22,327	1,393	584	116,433	42,613	8,930	914	818	757	2,386	.259	.329	.412	.740
20	Mets	9,977	3,052	.508	1,550	1,502	103,487	13,450	26,062	5,180	522	3,255	12,866	1,288	23,168	1,859	584	116,402	42,051	8,957	873	777	761	2,239	.252	.323	.406	.729
21	Cubs	9,979	3,051	.505	1,539	1,511	103,577	13,685	26,069	5,274	560	3,359	13,020	1,274	24,806	1,624	648	116,357	42,540	9,193	814	713	644	2,215	.252	.323	.411	.734
22	Diamondbacks	10,032	3,051	.483	1,473	1,578	103,874	13,864	26,158	5,491	750	3,248	13,212	1,023	24,386	1,854	607	116,615	42,893	9,489	840	846	689	2,136	.252	.321	.413	.734
23	Guardians	10,039	3,047	.521	1,587	1,460	103,429	13,853	26,331	5,515	456	3,187	13,195	1,205	22,889	1,956	612	116,119	42,319	9,158	564	882	577	2,235	.255	.325	.409	.734
24	Brewers	10,048	3,054	.520	1,589	1,465	103,063	13,752	25,809	5,148	516	3,597	13,140	1,268	25,172	2,171	673	115,958	42,780	9,261	847	732	653	2,237	.250	.323	.415	.738
25	Braves	10,113	3,048	.530	1,615	1,433	103,930	13,942	26,655	5,354	428	3,437	13,335	1,004	24,035	1,440	562	116,691	43,176	9,219	921	723	749	2,300	.256	.326	.415	.742