Ted Williams had the best on-base percentage in the AL in 1946, with an on-base percentage of .497.

Interpreted as:

best obp with a minimum of 3.1 PA per team game by a player in the al in 1946

	NAME	OBP	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	GIDP	AVG	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Ted Williams T. Williams	.497	1946	BSA	150	514	142	176	37	8	38	123	156	2	44	0	0	672	343	83	0	12	.342	.667	1.164	166	95.8	.525	214	87.5
2	Charlie Keller C. Keller	.405	1946	NYY	150	538	98	148	29	10	30	101	113	4	101	1	4	655	287	69	0	5	.275	.533	.938	119	50.2	.434	159	44.3
3	Mickey Vernon M. Vernon	.403	1946	WSH	148	587	88	207	51	8	8	85	49	0	64	14	10	638	298	67	2	12	.353	.508	.910	110	43.6	.423	156	40.5
4	Johnny Pesky J. Pesky	.401	1946	BSA	153	621	115	208	43	4	2	55	65	3	29	9	8	703	265	49	14	8	.335	.427	.827	105	31.9	.391	129	23.3
5	Dom DiMaggio D. DiMaggio	.393	1946	BSA	142	534	85	169	24	7	7	73	66	1	58	10	6	610	228	38	9	16	.316	.427	.820	90	26.1	.387	127	18.7
6	Luke Appling L. Appling	.384	1946	CWS	149	582	59	180	27	5	1	55	71	0	41	6	4	659	220	33	6	15	.309	.378	.762	86	17.2	.364	117	12.6
7	Jeff Heath J. Heath	.374	1946	TOT	134	482	69	134	32	7	16	84	73	1	73	0	6	558	228	55	2	3	.278	.473	.847	86	27.4	.396	134	21.3
8	Hank Greenberg H. Greenberg	.373	1946	DET	142	523	90	145	29	5	44	127	80	0	88	5	1	604	316	78	1	17	.277	.604	.977	115	51.5	.446	165	44.8
9	George Kell G. Kell	.372	1946	TOT	131	521	69	168	25	10	4	52	40	1	20	3	2	577	225	39	15	12	.322	.432	.804	81	20.3	.377	121	14.1
10	Rudy York R. York	.371	1946	BSA	154	579	78	160	30	6	17	119	86	1	93	3	2	669	253	53	3	16	.276	.437	.808	96	25.6	.381	123	17.4
11	Eddie Lake E. Lake	.369	1946	DET	155	587	108	149	24	1	8	31	103	4	69	15	9	703	199	33	9	8	.254	.339	.708	82	8.8	.346	101	1
12	Thurman Tucker T. Tucker	.367	1946	CWS	121	438	62	126	20	3	1	36	54	1	45	9	10	497	155	24	4	2	.288	.354	.721	59	6.6	.347	106	3.1
13	Joe DiMaggio J. DiMaggio	.367	1946	NYY	132	503	81	146	20	8	25	95	59	2	24	1	0	567	257	53	3	13	.290	.511	.878	92	32.4	.407	142	27.3
14	Stan Spence S. Spence	.365	1946	WSH	152	578	83	169	50	10	16	87	62	4	31	1	7	652	287	76	8	14	.292	.497	.861	102	33.6	.399	141	30.4
15	Hank Edwards H. Edwards	.361	1946	CLE	124	458	62	138	33	16	10	54	43	0	48	1	3	502	233	59	1	3	.301	.509	.870	79	26.4	.401	142	24
16	Buddy Lewis B. Lewis	.359	1946	WSH	150	582	82	170	28	13	7	45	59	2	26	5	3	656	245	48	13	10	.292	.421	.780	87	18.3	.367	120	15.1
17	Tommy Henrich T. Henrich	.358	1946	NYY	150	565	92	142	25	4	19	83	87	7	63	5	2	671	232	48	12	6	.251	.411	.769	89	18.3	.366	116	12.2
18	Vern Stephens V. Stephens	.357	1946	SLA	115	450	67	138	19	4	14	64	35	0	49	0	1	488	207	37	3	12	.307	.460	.817	70	18.9	.382	121	11.9
19	Bobby Doerr B. Doerr	.346	1946	BSA	151	583	95	158	34	9	18	116	66	1	67	5	6	659	264	61	9	18	.271	.453	.799	91	21.5	.373	118	13.5
20	Lou Boudreau L. Boudreau	.345	1946	CLE	140	515	51	151	30	6	6	62	40	1	14	6	7	571	211	42	15	11	.293	.410	.755	71	11	.355	113	8.2
21	Joe Grace J. Grace	.341	1946	TOT	125	482	60	134	24	6	3	44	40	6	39	2	7	535	179	33	7	10	.278	.371	.712	60	3.9	.338	99	-0.5
22	Snuffy Stirnweiss S. Stirnweiss	.340	1946	NYY	129	487	75	122	19	7	0	37	66	0	58	18	6	560	155	26	7	12	.251	.318	.658	55	-3.7	.319	86	-8.8
23	Wally Judnich W. Judnich	.340	1946	SLA	142	511	60	134	23	4	15	72	60	0	54	0	4	573	210	42	2	8	.262	.411	.751	71	11	.355	104	2.7
24	Jerry Priddy J. Priddy	.332	1946	WSH	138	511	54	130	22	8	6	58	57	2	73	9	3	577	186	36	7	13	.254	.364	.696	62	1.3	.331	98	-1.5
25	Sam Chapman S. Chapman	.327	1946	PHA	146	545	77	142	22	5	20	67	54	0	66	1	3	601	234	47	2	22	.261	.429	.757	75	11.6	.355	109	6.2