Between the 2000 and 2009 seasons, Barry Bonds had the best on-base percentage, with an on-base percentage of .517.

Interpreted as:

highest obp with a minimum of 1.55 PA per team game by a player 2000 to 2009

	NAME	OBP	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Barry Bonds B. Bonds	.517	986	2,871	772	925	178	12	317	697	1,128	53	427	54	9	4,072	2,078	507	0	20	390	49	.322	.724	1.241	1059	552.8	.490	203	542
2	Todd Helton T. Helton	.436	1,466	5,305	1,017	1,756	431	27	260	981	1,001	39	741	26	17	6,409	3,021	718	2	62	164	130	.331	.569	1.006	1299	508.8	.424	144	366.3
3	Albert Pujols A. Pujols	.427	1,399	5,146	1,071	1,717	387	14	366	1,112	811	69	570	61	30	6,082	3,230	767	1	55	198	180	.334	.628	1.055	1295	551.8	.437	169	537.6
4	Larry Walker L. Walker	.421	690	2,315	469	729	157	26	121	456	381	58	424	40	20	2,773	1,301	304	0	19	36	55	.315	.562	.983	549	206.8	.418	140	142.2
5	Manny Ramirez M. Ramirez	.419	1,358	4,931	933	1,562	328	11	348	1,106	828	69	1,085	10	9	5,874	2,956	687	0	46	174	148	.317	.599	1.018	1190	466.7	.424	158	433.5
6	Will Clark W. Clark	.418	130	427	78	136	30	2	21	70	69	7	69	5	2	507	233	53	0	4	3	7	.319	.546	.964	99	32.6	.415	147	32.1
7	Jason Giambi J. Giambi	.418	1,305	4,257	775	1,171	224	5	303	912	942	138	965	13	5	5,387	2,314	532	0	50	69	88	.275	.544	.961	1032	367.6	.410	152	358.4
8	Lance Berkman L. Berkman	.413	1,473	5,169	959	1,553	357	25	309	1,026	968	61	1,030	74	39	6,248	2,887	691	1	49	130	110	.300	.559	.972	1192	424.5	.410	148	384.5
9	Chipper Jones C. Jones	.413	1,387	4,935	916	1,535	306	20	273	921	884	14	768	59	25	5,887	2,700	599	0	54	127	138	.311	.547	.960	1104	377.9	.406	147	354.2
10	Joe Mauer J. Mauer	.408	699	2,582	419	844	158	15	72	397	368	9	296	34	7	2,994	1,248	245	3	32	65	79	.327	.483	.892	501	135.9	.383	135	132.6
11	Bobby Abreu B. Abreu	.402	1,574	5,800	1,061	1,721	408	37	216	993	1,038	26	1,221	295	90	6,932	2,851	661	2	66	82	114	.297	.492	.893	1181	327.1	.386	133	295.7
12	Nick Johnson N. Johnson	.402	770	2,539	409	693	165	5	89	379	487	68	523	27	23	3,116	1,135	259	9	13	42	72	.273	.447	.849	497	117	.373	128	109.7
13	Alex Rodriguez A. Rodriguez	.401	1,524	5,732	1,190	1,740	285	16	435	1,243	850	125	1,243	179	37	6,768	3,362	736	0	61	82	149	.304	.587	.988	1325	491.3	.416	154	459.7
14	Edgar Martinez E. Martinez	.401	668	2,337	339	689	142	1	111	481	406	29	456	9	3	2,805	1,166	254	0	33	42	62	.295	.499	.900	481	130.8	.386	138	137.6
15	Brian Giles B. Giles	.400	1,407	5,149	862	1,490	330	48	209	806	933	44	616	77	35	6,175	2,543	587	0	49	93	123	.289	.494	.893	1047	284.4	.384	136	287.3
16	Jim Thome J. Thome	.399	1,368	4,629	877	1,255	231	8	368	986	973	37	1,431	3	9	5,681	2,606	607	0	42	112	81	.271	.563	.962	1057	355	.404	145	321.6
17	J.D. Drew	.396	1,228	4,043	771	1,156	224	38	198	653	715	43	887	65	32	4,850	2,050	460	16	33	45	62	.286	.507	.903	838	240.1	.389	135	216.7
18	Mark McGwire M. McGwire	.394	186	535	108	128	12	0	61	137	132	10	196	1	0	685	323	73	0	8	15	12	.239	.604	.998	134	46.4	.410	147	43.8
19	Carlos Delgado C. Delgado	.394	1,368	4,951	863	1,416	326	12	324	1,045	796	126	1,121	9	3	5,938	2,738	662	0	65	151	108	.286	.553	.947	1069	335.2	.397	141	309.5
20	Gary Sheffield G. Sheffield	.394	1,268	4,572	857	1,344	226	11	273	869	718	63	621	97	33	5,399	2,411	510	0	46	52	129	.294	.527	.921	959	293.6	.394	141	284.9
21	Jeff Bagwell J. Bagwell	.394	833	3,038	596	867	174	11	186	568	516	46	652	44	20	3,631	1,621	371	0	31	34	94	.285	.534	.927	651	200	.395	135	167.1
22	Vladimir Guerrero V. Guerrero	.392	1,432	5,415	929	1,751	324	30	315	1,037	569	66	670	147	67	6,094	3,080	669	0	44	213	190	.323	.569	.960	1107	355.6	.399	142	328.3
23	Kevin Youkilis K. Youkilis	.391	689	2,413	424	705	174	9	93	408	354	58	522	19	13	2,857	1,176	276	0	32	13	42	.292	.487	.878	475	124.5	.382	129	102.6
24	Denard Span D. Span	.390	238	925	167	282	32	17	14	115	120	14	149	41	17	1,087	390	63	20	8	6	10	.305	.422	.811	159	28.8	.361	120	26.8
25	Chris Coghlan C. Coghlan	.390	128	504	84	162	31	6	9	47	53	4	77	8	5	565	232	46	3	1	2	3	.321	.460	.850	89	21.2	.374	127	18.7