Between the 1960 and 1969 seasons, Ted Williams had the best on-base percentage, with an on-base percentage of .451.

Interpreted as:

MLB obp with a minimum of 1.55 PA per team game leaders in the 60's

	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	Ted Williams T. Williams	.451	113	310	56	98	15	0	29	72	75	3	41	1	1	390	200	44	0	2	7	7	.316	.645	1.096	90	45.8	.470	184	40.2
2	Mickey Mantle M. Mantle	.415	1,155	3,624	682	1,023	136	18	256	668	841	4	811	55	13	4,500	1,963	410	2	29	72	69	.282	.542	.957	855	372.2	.417	167	355.7
3	Richie Ashburn R. Ashburn	.408	395	1,243	208	357	30	12	7	87	252	4	116	35	17	1,513	432	49	9	5	5	12	.287	.348	.755	212	38.4	.353	113	23
4	Frank Robinson F. Robinson	.402	1,468	5,265	1,013	1,603	309	44	316	1,011	778	113	749	145	55	6,209	2,948	669	0	53	143	141	.304	.560	.962	1167	500.7	.416	164	451.2
5	Eddie Yost E. Yost	.399	271	814	129	197	36	3	17	72	205	11	138	5	7	1,039	290	56	5	4	1	16	.242	.356	.756	147	28.4	.356	112	14.7
6	Gene Woodling G. Woodling	.395	375	1,074	144	312	46	8	31	159	182	9	91	5	0	1,277	467	85	5	7	17	21	.291	.435	.830	198	50.7	.371	126	42
7	Harmon Killebrew H. Killebrew	.387	1,429	4,994	864	1,331	183	17	393	1,013	970	35	1,029	12	8	6,042	2,727	593	0	43	98	133	.267	.546	.933	1090	441	.406	154	376.4
8	Pete Runnels P. Runnels	.385	584	1,889	247	574	92	11	17	159	249	11	189	15	7	2,184	739	120	19	16	18	56	.304	.391	.776	304	58	.351	113	35.5
9	Joe Cunningham J. Cunningham	.383	655	1,993	308	546	103	14	25	217	329	34	229	6	13	2,392	752	142	21	15	13	32	.274	.377	.761	328	59.9	.348	112	35.9
10	Carl Yastrzemski C. Yastrzemski	.383	1,383	5,175	795	1,517	318	37	202	767	751	18	708	80	55	5,978	2,515	557	9	25	73	152	.293	.486	.869	973	337.3	.384	139	250.9
11	Al Kaline A. Kaline	.381	1,322	4,730	811	1,399	247	31	210	772	652	25	489	73	23	5,473	2,338	488	20	46	65	122	.296	.494	.875	899	311.4	.385	141	255.4
12	Richie Hebner R. Hebner	.380	131	460	72	138	23	4	8	47	53	8	53	4	1	533	193	35	9	3	10	7	.300	.420	.799	75	18.4	.360	126	15.6
13	Norm Cash N. Cash	.380	1,442	4,819	778	1,326	175	33	278	831	778	58	770	39	25	5,704	2,401	486	10	39	74	102	.275	.498	.878	951	339	.387	142	282.4
14	Dick Allen D. Allen	.380	866	3,221	591	966	167	60	177	544	422	7	851	64	27	3,690	1,784	404	15	25	75	58	.300	.554	.933	659	278.7	.406	161	251.2
15	Joe Morgan J. Morgan	.379	587	2,137	342	564	81	38	40	170	395	9	261	113	37	2,573	841	159	20	12	10	13	.264	.394	.773	358	89.1	.352	126	74.4
16	Albie Pearson A. Pearson	.379	737	2,329	391	638	100	17	25	173	386	10	156	65	24	2,767	847	142	37	5	11	28	.274	.364	.742	365	58.5	.341	112	40.3
17	Willie McCovey W. McCovey	.378	1,322	4,257	728	1,189	168	33	300	821	650	48	805	17	18	5,000	2,323	501	5	40	115	81	.279	.546	.923	878	351.4	.401	157	318.1
18	Willie Mays W. Mays	.377	1,498	5,459	1,050	1,635	259	53	350	1,003	681	22	783	126	42	6,213	3,050	662	6	45	103	131	.300	.559	.935	1120	453.5	.406	158	415
19	Hank Aaron H. Aaron	.376	1,540	5,912	1,091	1,819	309	45	375	1,107	672	12	723	204	60	6,661	3,343	729	1	64	160	146	.308	.565	.941	1198	486.9	.406	159	448.5
20	Roberto Clemente R. Clemente	.375	1,464	5,723	916	1,877	259	99	177	862	428	24	795	61	24	6,231	2,865	535	16	40	132	168	.328	.501	.875	1006	339.5	.381	142	296.2
21	Rico Carty R. Carty	.373	607	1,997	270	621	102	9	78	321	201	7	296	10	17	2,223	975	189	1	17	24	73	.311	.488	.861	357	123.6	.379	141	103.8
22	Norm Siebern N. Siebern	.373	1,098	3,479	504	943	169	29	103	507	582	7	552	9	15	4,119	1,479	301	11	40	42	51	.271	.425	.798	592	137.9	.355	118	92.2
23	Wally Moon W. Moon	.372	610	1,726	244	485	73	13	45	256	256	4	252	26	23	2,020	719	131	18	16	27	55	.281	.417	.789	283	56.2	.351	118	44.3
24	Stan Musial S. Musial	.370	498	1,473	186	427	67	8	63	273	192	8	158	6	1	1,693	699	138	0	20	37	28	.290	.475	.845	258	66.4	.367	119	40.4
25	Whitey Herzog W. Herzog	.370	347	891	121	239	36	10	20	115	142	5	126	3	8	1,050	355	66	6	6	7	18	.268	.398	.768	143	22.4	.347	111	15.2