Babe Ruth has the best career on-base percentage by a Yankees outfielder, with an on-base percentage of .484.

Interpreted as:

most career obp with a minimum of 1500 PA by a yankees outfielder

	NAME	OBP	PA	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Babe Ruth B. Ruth	.484	9,198	2,084	7,217	1,959	2,518	424	106	659	1,978	1,852	35	1,122	110		5,131	1,189	94				.349	.711	1.195	2452	1,305.8	.522	200	1,245.8
2	Mickey Mantle M. Mantle	.425	8,809	2,113	7,227	1,556	2,204	313	71	496	1,400	1,520	11	1,500	146	35	4,147	880	13	38	112	95	.305	.574	.998	1780	784.8	.436	173	768.9
3	Charlie Keller C. Keller	.410	4,466	1,066	3,677	712	1,053	163	69	184	723	760	10	481	45	0	1,906	416	19			50	.286	.518	.928	824	323.3	.429	153	285.2
4	Aaron Judge A. Judge	.410	4,464	1,026	3,689	767	1,080	181	7	326	749	714	35	1,239	56	18	2,253	514	0	26	72	103	.293	.611	1.020	932	398.5	.424	177	402.6
5	George Selkirk G. Selkirk	.400	3,322	846	2,790	503	810	131	41	108	576	486	23	319	49		1,347	280	23			10	.290	.483	.883	583	169.7	.404	127	130.9
6	Joe DiMaggio J. DiMaggio	.398	7,671	1,736	6,821	1,390	2,214	389	131	361	1,537	790	46	369	30	0	3,948	881	14			130	.325	.579	.977	1517	604.1	.439	152	528.8
7	Earle Combs E. Combs	.397	6,507	1,455	5,746	1,186	1,866	309	154	58	633	670	17	278	98		2,657	521	74				.325	.462	.859	1086	265.2	.395	127	236.6
8	Rickey Henderson R. Henderson	.395	2,735	596	2,302	513	663	119	16	78	255	406	11	281	326	57	1,048	213	2	14	5	36	.288	.455	.850	447	135.2	.381	138	124.8
9	Gene Woodling G. Woodling	.388	2,677	698	2,272	361	648	105	40	51	336	378	6	184	13	19	986	196	18	3		46	.285	.434	.822	406	92.1	.381	126	86.7
10	Gary Sheffield G. Sheffield	.383	1,525	347	1,308	243	381	62	1	76	269	183	20	175	20	9	673	139	0	14	16	33	.291	.515	.897	257	70.4	.383	136	68.2
11	Harry Wolter H. Wolter	.382	1,646	396	1,370	223	379	52	31	10	122	218	16	152	85		523	93	42				.277	.382	.764	237	55.3	.374	123	42.9
12	Tommy Henrich T. Henrich	.382	5,231	1,211	4,452	881	1,256	263	65	177	761	685	34	377	37		2,180	505	60			55	.282	.490	.872	869	261.5	.401	131	212.9
13	Bernie Williams B. Williams	.381	9,053	2,076	7,869	1,366	2,336	449	55	287	1,257	1,069	39	1,212	147	87	3,756	791	12	64	97	223	.297	.477	.858	1440	321.1	.373	126	301.2
14	Ben Chapman B. Chapman	.381	3,450	772	3,026	552	917	178	54	50	508	361	18	304	170		1,353	282	45				.303	.447	.828	543	116.5	.381	119	91.5
15	Bobby Abreu B. Abreu	.378	1,631	372	1,423	260	420	95	9	43	243	190	5	276	57	21	662	147	2	11	3	30	.295	.465	.843	254	53.6	.369	124	49.5
16	Paul O'Neill P. O'Neill	.377	5,368	1,254	4,700	720	1,426	304	14	185	858	586	13	710	80	40	2,313	503	0	69	51	174	.303	.492	.869	865	188.8	.375	125	176.7
17	Whitey Witt W. Witt	.375	2,019	464	1,764	308	530	57	22	11	130	207	4	93	17		664	90	44				.300	.376	.752	266	15.5	.357	100	-0.7
18	Reggie Jackson R. Jackson	.371	2,707	653	2,349	380	661	115	14	144	461	326	17	573	41	27	1,236	273	0	15	26	43	.281	.526	.897	459	155.4	.394	149	154.3
19	Hideki Matsui H. Matsui	.371	2,912	681	2,555	431	753	158	10	103	462	314	12	363	12	6	1,240	271	0	31	18	67	.295	.485	.856	454	97.1	.369	125	92.7
20	Birdie Cree B. Cree	.368	2,982	742	2,603	345	761	117	62	11	332	269	43	274	132		1,035	190	67				.292	.398	.766	422	100.9	.370	123	77.5
21	Nick Swisher N. Swisher	.367	2,501	598	2,127	331	570	134	4	105	349	327	18	531	5	7	1,027	243	8	21	10	53	.268	.483	.850	388	99.6	.370	128	81.7
22	Johnny Damon J. Damon	.363	2,525	576	2,231	410	636	125	15	77	296	268	9	344	93	21	1,022	217	7	10	3	22	.285	.458	.821	371	61.8	.359	116	51.1
23	Bert Daniels B. Daniels	.361	1,938	455	1,634	266	427	67	33	5	111	184	70	184	145		575	105	50				.261	.352	.713	250	29.5	.351	106	13.7
24	Roy White R. White	.360	7,735	1,881	6,650	964	1,803	300	51	160	758	934	29	708	233	117	2,685	511	53	69	66	123	.271	.404	.764	1016	193.7	.347	123	192.1
25	Bob Meusel B. Meusel	.358	5,050	1,175	4,572	689	1,414	298	80	135	926	329	18	484	130		2,277	513	131				.309	.498	.856	791	159.8	.387	118	124.3