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

Interpreted as:

highest obp with a minimum of 1500 PA by a yankee in a seaso

	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	Lou Gehrig L. Gehrig	.447	9,660	2,164	8,001	1,888	2,721	534	163	493	1,995	1,508	45	790	102		5,060	1,190	106			2	.340	.632	1.080	2265	1,046.8	.477	173	980
3	Mickey Mantle M. Mantle	.421	9,909	2,401	8,102	1,676	2,415	344	72	536	1,509	1,733	13	1,710	153	38	4,511	952	14	47	126	113	.298	.557	.977	1941	840	.428	170	821.8
4	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
5	Aaron Judge A. Judge	.409	4,491	1,032	3,713	773	1,085	183	7	329	753	717	35	1,246	56	18	2,269	519	0	26	74	105	.292	.611	1.020	937	400	.424	176	404.1
6	Jason Giambi J. Giambi	.404	3,693	897	2,934	515	764	134	2	209	604	619	109	706	9	5	1,529	345	0	31	38	56	.260	.521	.925	665	214.1	.398	145	206.7
7	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
8	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
9	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
10	Wade Boggs W. Boggs	.396	2,600	601	2,240	355	702	119	9	24	246	324	1	198	4	6	911	152	6	29	22	46	.313	.407	.803	384	61	.360	115	52.4
11	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
12	Wally Schang W. Schang	.390	1,930	529	1,627	225	483	86	22	16	209	223	24	140	28		661	124	56				.297	.406	.796	283	41.9	.376	109	23.7
13	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
14	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
15	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
16	Bill Dickey B. Dickey	.382	7,060	1,789	6,300	930	1,969	343	72	202	1,209	678	31	289	36		3,062	617	51			49	.313	.486	.868	1182	312.3	.396	126	253.9
17	Tommy Henrich T. Henrich	.382	5,409	1,284	4,603	901	1,297	269	73	183	795	712	34	383	37		2,261	525	60			62	.282	.491	.873	900	270.6	.401	131	220.5
18	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
19	Ben Chapman B. Chapman	.379	4,014	910	3,539	626	1,079	209	64	60	589	404	20	362	184		1,596	333	51				.305	.451	.830	633	126.9	.380	119	105
20	Tony Lazzeri T. Lazzeri	.379	7,058	1,659	6,094	952	1,784	327	115	169	1,157	830	19	821	147		2,848	611	115				.293	.467	.847	1138	248.1	.387	121	206
21	Alex Rodriguez A. Rodriguez	.378	6,520	1,509	5,577	1,012	1,580	263	9	351	1,096	779	104	1,292	152	30	2,914	623	0	60	60	151	.283	.523	.900	1105	329.6	.385	138	303.2
22	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
23	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
24	Derek Jeter D. Jeter	.377	12,602	2,747	11,195	1,923	3,465	544	66	260	1,311	1,082	170	1,840	358	97	4,921	870	97	58	39	287	.310	.440	.817	1877	346.6	.360	119	305.9
25	Mike Stanley M. Stanley	.377	1,604	426	1,372	227	391	81	2	72	263	201	13	314	2	2	692	155	0	18	11	44	.285	.504	.882	267	72	.384	134	68.1