Between the 1998 and 2004 seasons, Barry Bonds had the most bases on balls, with 1,075 bases on balls.

Interpreted as:

most walks by a player from 1998 to 2004

	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	WRC	WRAA	WOBA	WRC+	BRAA
1	Barry Bonds B. Bonds	1,075	974	3,029	826	980	204	21	329	749	51	470	89	23	4,181	2,213	554	1	25	344	48	.324	.504	.731	1.234	1087	565	.490	204	562.1
2	Jim Thome J. Thome	782	1,032	3,583	706	1,008	197	12	290	777	27	1,133	3	8	4,423	2,099	499	0	31	94	50	.281	.411	.586	.997	872	318.3	.417	152	295
3	Jeff Bagwell J. Bagwell	756	1,103	4,040	852	1,177	238	12	259	786	63	848	93	38	4,898	2,216	509	0	39	57	124	.291	.408	.549	.956	927	313.2	.407	145	285.9
4	Bobby Abreu B. Abreu	739	1,093	3,930	726	1,212	286	39	163	647	15	858	203	67	4,728	2,065	488	4	40	74	73	.308	.416	.525	.942	876	284.3	.403	142	262
5	Jason Giambi J. Giambi	737	1,008	3,526	674	1,060	208	5	235	759	78	701	11	7	4,388	1,983	448	0	47	57	85	.301	.427	.562	.990	881	331.8	.421	157	324.7
6	Brian Giles B. Giles	701	1,015	3,604	677	1,080	230	35	208	684	36	503	64	25	4,383	2,004	473	1	41	84	80	.300	.415	.556	.971	840	290.6	.410	148	272.1
7	Chipper Jones C. Jones	700	1,080	3,894	732	1,203	229	16	236	732	14	601	76	30	4,656	2,172	481	1	47	93	106	.309	.412	.558	.970	888	305	.409	147	287.5
8	Carlos Delgado C. Delgado	673	1,050	3,779	718	1,102	268	6	269	840	102	898	8	3	4,600	2,189	543	0	46	113	68	.292	.408	.579	.987	891	315	.413	148	287.2
9	John Olerud J. Olerud	660	1,073	3,792	567	1,125	246	6	117	620	43	499	8	6	4,552	1,734	369	7	50	63	125	.297	.402	.457	.859	737	166.3	.375	130	175.3
10	Todd Helton T. Helton	659	1,100	3,958	819	1,346	326	21	246	825	31	531	30	22	4,697	2,452	593	2	47	109	96	.340	.434	.620	1.053	1016	428.5	.439	148	292.4
11	Rafael Palmeiro R. Palmeiro	654	1,101	4,006	653	1,130	212	7	280	817	37	559	22	14	4,743	2,196	499	0	46	87	81	.282	.384	.548	.932	837	242.9	.392	134	209.9
12	Gary Sheffield G. Sheffield	641	1,010	3,643	704	1,127	192	10	235	732	50	439	82	34	4,383	2,044	437	0	49	51	90	.309	.415	.561	.976	855	306.3	.414	154	307.7
13	Edgar Martinez E. Martinez	609	964	3,395	511	1,037	223	3	164	669	38	651	17	6	4,085	1,758	390	0	43	52	87	.305	.412	.518	.930	746	233.1	.400	145	237
14	Manny Ramirez M. Ramirez	591	983	3,634	733	1,170	247	10	281	898	52	819	13	14	4,315	2,280	538	0	38	106	100	.322	.420	.627	1.048	917	376.9	.435	163	349.9
15	Sammy Sosa S. Sosa	579	1,050	4,000	790	1,185	178	10	367	888	22	1,083	34	24	4,644	2,484	555	0	43	106	92	.296	.385	.621	1.006	909	326.7	.415	151	307.1
16	Frank Thomas F. Thomas	571	849	3,030	523	852	198	3	179	585	45	552	14	8	3,689	1,593	380	0	43	44	65	.281	.398	.526	.924	658	195.5	.395	137	177.2
17	Bernie Williams B. Williams	562	994	3,785	711	1,170	218	21	163	663	21	581	62	38	4,395	1,919	402	1	26	68	119	.309	.399	.507	.906	762	211.9	.389	136	206.6
18	Luis Gonzalez L. Gonzalez	560	1,040	3,870	681	1,167	256	30	208	693	51	494	40	24	4,526	2,107	494	3	42	79	88	.302	.393	.544	.938	814	246.9	.396	134	202.6
19	Jim Edmonds J. Edmonds	545	945	3,249	660	963	223	11	211	615	28	873	40	26	3,862	1,841	445	4	36	54	56	.296	.398	.567	.965	729	246.6	.407	146	231.9
20	Jorge Posada J. Posada	531	934	3,167	491	862	200	5	150	582	39	811	9	16	3,760	1,522	355	0	23	49	104	.272	.381	.481	.861	598	128	.372	126	123.3
21	Alex Rodriguez A. Rodriguez	530	1,078	4,206	861	1,272	209	18	317	868	73	861	154	38	4,862	2,468	544	4	49	41	99	.302	.386	.587	.973	927	319.7	.409	147	295.4
22	Tim Salmon T. Salmon	515	875	3,056	492	836	188	11	137	486	36	678	23	11	3,644	1,457	336	0	37	22	56	.274	.381	.477	.857	581	124.8	.372	124	114.3
23	Scott Rolen S. Rolen	511	1,002	3,698	674	1,062	254	25	201	721	66	779	75	25	4,319	1,969	480	1	43	37	77	.287	.380	.532	.912	746	207	.388	134	190.3
24	Shawn Green S. Green	510	1,109	4,256	745	1,207	261	16	239	732	48	825	118	37	4,847	2,217	516	1	32	55	108	.284	.364	.521	.885	789	182.2	.376	129	181.2
25	Ryan Klesko R. Klesko	502	947	3,202	512	910	213	14	154	583	17	541	67	25	3,763	1,613	381	2	40	51	67	.284	.380	.504	.884	616	145.2	.377	131	152.4