most career walks through april 30, 2008

Before May 1, 2008, Barry Bonds had the most bases on balls, with 2,558 bases on balls.

Interpreted as:

most career walks by a player through april 30, 2008

	NAME	BB	G	AB	R	H	2B	3B	HR	RBI	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Barry Bonds B. Bonds	2,558	2,986	9,847	2,227	2,935	601	77	762	1,996	106	1,539	514	141	12,606	5,976	1,440	4	91	688	165	.298	.444	.607	1.051
2	Rickey Henderson R. Henderson	2,190	3,081	10,961	2,295	3,055	510	66	297	1,115	98	1,694	1,406	335	13,346	4,588	873	30	67	61	172	.279	.401	.419	.820
3	Babe Ruth B. Ruth	2,062	2,504	8,400	2,173	2,873	506	136	714	2,213	44	1,331	123		10,622	5,793	1,356	116				.342	.474	.690	1.164
4	Ted Williams T. Williams	2,018	2,292	7,706	1,799	2,654	525	71	521	1,839	39	709	24	5	9,788	4,884	1,117	5	20	89	201	.344	.482	.634	1.115
5	Joe Morgan J. Morgan	1,865	2,649	9,277	1,650	2,517	449	96	268	1,133	40	1,015	689	162	11,329	3,962	813	51	96	76	105	.271	.392	.427	.819
6	Carl Yastrzemski C. Yastrzemski	1,845	3,308	11,988	1,816	3,419	646	59	452	1,844	40	1,395	168	115	13,991	5,539	1,157	13	105	190	325	.285	.379	.462	.841
7	Mickey Mantle M. Mantle	1,733	2,401	8,101	1,675	2,415	344	72	536	1,509	12	1,718	152	42	9,907	4,511	952	14	47	126	113	.298	.420	.557	.977
8	Mel Ott M. Ott	1,720	2,730	9,455	1,859	2,876	488	72	511	1,865	64	895	89		11,348	5,041	1,071	109			38	.304	.415	.533	.948
9	Frank Thomas F. Thomas	1,645	2,274	8,036	1,476	2,424	490	12	516	1,688	85	1,357	32	23	9,886	4,486	1,018	0	120	168	221	.302	.420	.558	.978
10	Eddie Yost E. Yost	1,614	2,109	7,345	1,215	1,863	337	56	139	683	99	921	72	50	9,174	2,729	532	98	18	14	137	.254	.394	.372	.766
11	Darrell Evans D. Evans	1,605	2,687	8,973	1,344	2,223	329	36	414	1,354	35	1,410	99	68	10,737	3,866	779	34	90	141	133	.248	.361	.431	.792
12	Stan Musial S. Musial	1,605	3,026	10,971	1,949	3,630	726	177	475	1,950	53	698	78	31	12,718	6,135	1,378	36	53	127	249	.331	.417	.559	.976
13	Pete Rose P. Rose	1,566	3,562	14,053	2,165	4,256	746	135	160	1,314	107	1,143	198	148	15,861	5,752	1,041	56	79	167	250	.303	.375	.409	.784
14	Harmon Killebrew H. Killebrew	1,561	2,435	8,147	1,282	2,086	290	24	573	1,583	48	1,704	19	20	9,833	4,143	887	0	77	161	243	.256	.376	.509	.884
15	Eddie Collins E. Collins	1,533	2,825	9,955	1,822	3,311	438	187	47		77		741		12,081	4,264	672	516				.333	.426	.428	.854
16	Lou Gehrig L. Gehrig	1,511	2,164	8,001	1,888	2,721	534	163	493	1,998	46	789	102		9,664	5,060	1,190	106			2	.340	.448	.632	1.080
17	Mike Schmidt M. Schmidt	1,507	2,404	8,352	1,506	2,234	408	59	548	1,595	79	1,883	174	91	10,062	4,404	1,015	16	108	201	156	.267	.380	.527	.908
18	Jim Thome J. Thome	1,477	2,037	6,934	1,354	1,946	375	24	513	1,417	64	2,072	18	20	8,540	3,908	912	1	64	151	126	.281	.408	.564	.972
19	Willie Mays W. Mays	1,467	2,992	10,881	2,060	3,283	523	140	660	1,903	44	1,527	338	102	12,496	6,066	1,323	13	91	193	253	.302	.384	.557	.942
20	Jimmie Foxx J. Foxx	1,457	2,317	8,134	1,751	2,645	458	125	534	1,924	13	1,311	87		9,676	4,955	1,117	72			70	.325	.428	.609	1.038
21	Eddie Mathews E. Mathews	1,443	2,391	8,537	1,509	2,315	354	72	512	1,454	26	1,490	69	41	10,100	4,349	938	36	58	107	127	.271	.376	.509	.885
22	Frank Robinson F. Robinson	1,418	2,808	10,006	1,830	2,943	528	72	586	1,812	198	1,532	203	79	11,741	5,373	1,186	17	102	218	279	.294	.389	.537	.926
23	Wade Boggs W. Boggs	1,412	2,439	9,180	1,513	3,010	578	61	118	1,014	23	745	24	35	10,740	4,064	757	29	96	180	236	.328	.415	.443	.858
24	Hank Aaron H. Aaron	1,403	3,298	12,364	2,175	3,771	624	98	755	2,297	32	1,381	240	73	13,941	6,856	1,477	21	121	293	330	.305	.374	.555	.929
25	Jeff Bagwell J. Bagwell	1,401	2,150	7,797	1,517	2,314	488	32	449	1,529	128	1,558	202	78	9,431	4,213	969	3	102	155	221	.297	.408	.540	.948