Aaron Judge had the highest on-base percentage by an outfielder in 2025, with an on-base percentage of .457.

Interpreted as:

highest on base percentage with a minimum of 3.1 PA per team game out field this regular season

	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	Aaron Judge A. Judge	.457	2025	NYY	152	541	137	179	30	2	53	114	124	7	160	12	5	679	372	85	0	7	36	16	.331	.688	1.144	163	82.5	.463	203	82.7
2	Juan Soto J. Soto	.396	2025	NYM	160	577	120	152	20	1	43	105	127	3	137	38	4	714	303	64	1	6	13	17	.263	.525	.921	129	44.5	.390	156	47.6
3	Kyle Tucker K. Tucker	.377	2025	CHC	136	500	91	133	25	4	22	73	87	4	88	25	3	595	232	51	1	3	7	8	.266	.464	.841	94	24.1	.363	137	26
4	Fernando Tatis Jr. F. Tatis Jr.	.368	2025	SDP	155	594	111	159	27	2	25	71	89	6	129	32	7	691	265	54	0	2	7	6	.268	.446	.814	104	22.5	.353	131	25.5
5	TJ Friedl	.364	2025	CIN	152	579	82	151	22	2	14	53	81	16	115	12	3	685	219	38	4	5	0	7	.261	.378	.742	92	10.9	.333	107	5.8
6	Sal Frelick S. Frelick	.351	2025	MIL	142	528	76	152	20	3	12	63	47	7	80	19	6	590	214	35	3	5	0	4	.288	.405	.756	79	9.2	.332	113	9
7	James Wood J. Wood	.350	2025	WSH	157	598	87	153	38	0	31	94	85	3	221	15	7	689	284	69	0	3	8	12	.256	.475	.825	104	22.2	.353	128	22.8
8	Trent Grisham T. Grisham	.348	2025	NYY	143	494	87	116	9	1	34	74	82	4	137	3	2	581	229	44	0	1	0	7	.235	.464	.811	88	19	.353	128	19.1
9	Tyler Soderstrom T. Soderstrom	.346	2025	ATH	158	561	75	155	34	1	25	93	55	6	141	8	3	624	266	60	0	2	2	18	.276	.474	.820	94	20.5	.354	128	20.7
10	Wyatt Langford W. Langford	.344	2025	TEX	134	489	73	118	25	1	22	62	74	5	151	22	6	573	211	48	0	5	3	9	.241	.431	.775	79	11.2	.337	117	11.4
11	Corbin Carroll C. Carroll	.343	2025	AZ	143	564	107	146	32	17	31	84	67	7	153	32	6	642	305	80	0	4	4	6	.259	.541	.883	106	30.5	.371	139	29.5
12	Ian Happ I. Happ	.342	2025	CHC	150	569	87	138	32	0	23	79	87	2	151	6	3	663	239	55	0	5	2	8	.243	.420	.762	89	11	.333	117	13.1
13	Randy Arozarena R. Arozarena	.334	2025	SEA	160	613	95	146	32	1	27	76	64	27	191	31	6	709	261	60	0	5	2	9	.238	.426	.760	95	11.1	.332	120	16.3
14	Cody Bellinger C. Bellinger	.334	2025	NYY	152	588	89	160	25	5	29	98	57	2	90	13	2	656	282	59	0	9	1	8	.272	.480	.813	96	18.3	.347	124	18.5
15	Mike Yastrzemski M. Yastrzemski	.333	2025	TOT	146	477	68	111	28	1	17	46	72	2	108	7	2	558	192	46	2	5	4	7	.233	.403	.735	69	3.4	.321	105	3.6
16	Jarren Duran J. Duran	.332	2025	BOS	157	620	86	159	41	13	16	84	60	12	169	24	6	696	274	70	1	3	1	6	.256	.442	.774	95	12.4	.335	109	7.7
17	Steven Kwan S. Kwan	.330	2025	CLE	156	625	81	170	29	1	11	56	55	3	60	21	5	693	234	41	3	7	2	3	.272	.374	.705	80	-2	.310	99	-1
18	Heliot Ramos H. Ramos	.328	2025	SFG	157	620	85	159	24	1	21	69	52	17	158	6	4	695	248	46	0	6	2	16	.256	.400	.728	85	3.3	.319	107	5.5
19	Jung Hoo Lee J. Hoo Lee	.327	2025	SFG	150	560	73	149	31	12	8	55	47	6	71	10	3	617	228	51	0	4	0	2	.266	.407	.735	76	3.5	.320	107	5.4
20	Byron Buxton B. Buxton	.327	2025	MIN	126	488	97	129	21	7	35	83	41	7	148	24	0	542	269	63	0	6	5	0	.264	.551	.878	88	23.6	.367	137	23.7
21	Lars Nootbaar L. Nootbaar	.325	2025	STL	135	509	68	119	24	1	13	48	64	6	119	4	5	583	184	38	1	3	3	4	.234	.361	.686	65	-4.2	.304	96	-3
22	Brandon Nimmo B. Nimmo	.324	2025	NYM	155	587	81	154	27	0	25	92	50	7	141	13	1	652	256	52	1	7	1	8	.262	.436	.760	85	8.3	.329	114	11.2
23	Julio Rodríguez J. Rodríguez	.324	2025	SEA	160	652	106	174	31	4	32	95	44	12	152	30	6	710	309	67	0	2	5	15	.267	.474	.798	100	16.1	.341	126	21.4
24	Bryan Reynolds B. Reynolds	.318	2025	PIT	154	587	68	144	38	3	16	73	57	7	173	3	2	654	236	57	0	3	1	15	.245	.402	.720	78	0.9	.315	99	-0.9
25	Gavin Sheets G. Sheets	.317	2025	SDP	145	492	57	124	28	1	19	71	44	5	107	2	1	545	211	48	0	4	1	9	.252	.429	.746	69	4.4	.323	111	6.8