Manny Ramirez had the best on-base percentage in 2006, with an on-base percentage of .439.

Interpreted as:

obp with a minimum of 3.1 PA per team game leader 2006

	NAME	OBP	SEASON	TM	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	Manny Ramirez M. Ramirez	.439	2006	BOS	130	449	79	144	27	1	35	102	100	1	102	0	1	558	278	63	0	8	16	13	.321	.619	1.058	120	49.8	.436	163	45.7
2	Travis Hafner T. Hafner	.439	2006	CLE	129	454	100	140	31	1	42	117	100	7	111	0	0	563	299	74	0	2	16	10	.308	.659	1.097	128	57	.450	176	55.6
3	Albert Pujols A. Pujols	.431	2006	STL	143	535	119	177	33	1	49	137	92	4	50	7	2	634	359	83	0	3	28	20	.331	.671	1.102	142	62.6	.447	174	61.7
4	Miguel Cabrera M. Cabrera	.430	2006	FLA	158	576	112	195	50	2	26	114	86	10	108	9	6	676	327	78	0	4	27	18	.339	.568	.998	133	48.5	.415	153	46.6
5	Joe Mauer J. Mauer	.429	2006	MIN	140	521	86	181	36	4	13	84	79	1	54	8	3	608	264	53	0	7	21	24	.347	.507	.936	110	33.3	.396	141	32.6
6	Nick Johnson N. Johnson	.428	2006	WSH	147	500	100	145	46	0	23	77	110	13	99	10	3	628	260	69	2	3	15	12	.290	.520	.948	118	38.9	.404	147	38.8
7	Ryan Howard R. Howard	.425	2006	PHI	159	581	104	182	25	1	58	149	108	9	181	0	0	704	383	84	0	6	37	7	.313	.659	1.084	151	63	.436	162	57.5
8	Bobby Abreu B. Abreu	.424	2006	TOT	156	548	98	163	41	2	15	107	124	3	138	30	6	686	253	58	2	9	6	13	.297	.462	.886	119	32.8	.388	132	28.5
9	Lance Berkman L. Berkman	.420	2006	HOU	152	536	95	169	29	0	45	136	98	4	106	3	2	646	333	74	0	8	22	11	.315	.621	1.041	133	52.2	.426	159	49.6
10	Derek Jeter D. Jeter	.417	2006	NYY	154	623	118	214	39	3	14	97	69	12	102	34	5	715	301	56	7	4	4	13	.343	.483	.900	127	37.1	.392	137	34.4
11	Jim Thome J. Thome	.416	2006	CWS	143	490	108	141	26	0	42	109	107	6	147	0	0	610	293	68	0	7	12	4	.288	.598	1.014	123	46.5	.421	152	41.3
12	Jason Giambi J. Giambi	.413	2006	NYY	139	446	92	113	25	0	37	113	110	16	106	2	0	579	249	62	0	7	12	10	.253	.558	.971	110	37.1	.407	147	35
13	David Ortiz D. Ortiz	.413	2006	BOS	151	558	115	160	29	2	54	137	119	4	117	1	0	686	355	85	0	5	23	12	.287	.636	1.049	142	56	.427	157	50.9
14	Garrett Atkins G. Atkins	.409	2006	COL	157	602	117	198	48	1	29	120	79	7	76	4	0	695	335	78	0	7	6	24	.329	.556	.965	133	46.1	.409	138	34.6
15	Todd Helton T. Helton	.404	2006	COL	145	546	94	165	40	5	15	81	91	6	64	3	2	649	260	60	0	6	15	10	.302	.476	.880	106	24.9	.376	117	14.1
16	Carlos Guillen C. Guillen	.400	2006	DET	153	543	100	174	41	5	19	85	71	4	87	20	9	622	282	65	0	4	10	16	.320	.519	.920	110	31.5	.391	136	29.3
17	Jason Bay J. Bay	.396	2006	PIT	159	570	101	163	29	3	35	109	102	8	156	11	2	689	303	67	0	9	9	15	.286	.532	.928	122	35.8	.392	138	33.9
18	J.D. Drew	.393	2006	LAD	146	494	84	140	34	6	20	100	89	4	106	2	3	594	246	60	1	6	8	4	.283	.498	.891	99	24.7	.380	130	23.1
19	Alex Rodriguez A. Rodriguez	.392	2006	NYY	154	572	113	166	26	1	35	121	90	8	139	15	4	674	299	62	0	4	8	22	.290	.523	.914	118	33.3	.389	135	30.8
20	Victor Martinez V. Martinez	.391	2006	CLE	153	572	82	181	37	0	16	93	71	3	78	0	0	652	266	53	0	6	8	27	.316	.465	.856	103	21.3	.370	123	19.7
21	Reed Johnson R. Johnson	.390	2006	TOR	134	461	86	147	34	2	12	49	33	21	81	8	2	517	221	48	1	1	4	9	.319	.479	.869	85	20.1	.377	126	17.6
22	Scott Hatteberg S. Hatteberg	.389	2006	CIN	141	456	62	132	28	0	13	51	74	3	41	2	2	539	199	41	2	4	3	13	.289	.436	.826	82	14.5	.363	115	10.3
23	Pat Burrell P. Burrell	.388	2006	PHI	144	462	80	119	24	1	29	95	98	3	131	0	0	567	232	54	0	4	5	11	.258	.502	.890	95	24.2	.381	127	19.8
24	Carlos Beltran C. Beltran	.388	2006	NYM	140	510	127	140	38	1	41	116	95	4	99	18	3	617	303	80	1	7	6	6	.275	.594	.982	118	40.3	.408	149	39.4
25	Matt Holliday M. Holliday	.387	2006	COL	155	602	119	196	45	5	34	114	47	15	110	10	5	667	353	84	0	3	3	22	.326	.586	.973	129	44.9	.410	139	33.9