Aaron Judge has the highest on-base percentage this season, with an on-base percentage of .486.

Interpreted as:

highest obp with a minimum of 3.1 PA per team game by a player in MLB 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	.486	2025	NYY	49	187	45	74	13	2	16	44	32	2	49	4	2	222	139	31	0	1	8	5	.396	.743	1.230	60	34.8	.511	241	35.3
2	Will Smith W. Smith	.455	2025	LAD	40	124	16	42	9	0	4	26	27	2	29	2	2	156	63	13	0	3	0	1	.339	.508	.963	31	13.3	.421	172	13.3
3	Freddie Freeman F. Freeman	.427	2025	LAD	39	144	28	53	13	1	9	34	16	1	30	0	1	164	95	23	0	3	3	5	.368	.660	1.087	37	18.4	.455	195	18.4
4	Marcell Ozuna M. Ozuna	.426	2025	ATL	46	158	24	44	6	0	9	24	41	1	42	0	0	202	77	15	0	2	1	2	.278	.487	.913	37	14	.401	156	13.3
5	Rafael Devers R. Devers	.409	2025	BOS	51	188	31	54	14	0	10	39	39	1	55	1	1	230	98	24	0	2	3	2	.287	.521	.930	42	15.9	.401	157	14.8
6	Geraldo Perdomo G. Perdomo	.402	2025	AZ	49	170	25	52	13	0	6	37	31	1	25	11	0	211	83	19	2	7	0	1	.306	.488	.890	36	12	.385	145	11.3
7	Shohei Ohtani S. Ohtani	.398	2025	LAD	48	194	52	59	9	4	17	31	31	0	53	11	3	226	127	30	0	1	6	2	.304	.655	1.053	48	22.2	.438	183	22.2
8	Kyle Schwarber K. Schwarber	.396	2025	PHI	50	180	38	46	4	1	17	37	38	4	48	4	1	222	103	22	0	0	2	1	.256	.572	.969	43	17.8	.415	166	17.3
9	Ryan O'Hearn R. O'Hearn	.396	2025	BAL	39	134	19	41	6	0	7	16	18	2	27	1	1	154	68	13	0	0	0	2	.306	.507	.904	28	10.1	.396	162	10.8
10	Pete Alonso P. Alonso	.395	2025	NYM	50	185	28	54	16	1	9	37	28	5	48	0	1	220	99	26	0	2	1	8	.292	.535	.931	41	15.3	.401	161	15.8
11	Rhys Hoskins R. Hoskins	.393	2025	MIL	48	154	17	45	9	0	7	27	25	2	41	2	1	183	75	16	0	2	2	3	.292	.487	.880	31	9.9	.382	144	9.5
12	Paul Goldschmidt P. Goldschmidt	.392	2025	NYY	49	181	32	61	11	0	5	25	15	2	33	3	0	199	87	16	0	1	2	4	.337	.481	.873	33	10.5	.380	149	10.9
13	Jonathan Aranda J. Aranda	.391	2025	TBR	45	147	20	45	9	0	6	24	18	3	42	0	0	169	72	15	0	1	0	3	.306	.490	.880	29	9.7	.386	157	10.9
14	James Wood J. Wood	.389	2025	WSH	50	189	32	55	12	0	12	33	30	1	57	7	3	221	103	24	0	1	1	3	.291	.545	.934	41	15.6	.403	159	15.3
15	Kyle Tucker K. Tucker	.387	2025	CHC	50	194	38	54	9	4	12	35	35	0	27	14	0	230	107	25	0	1	5	4	.278	.552	.939	42	15.3	.397	157	15.5
16	J.P. Crawford	.386	2025	SEA	47	164	22	43	5	0	4	19	32	1	41	2	0	199	60	9	2	0	0	1	.262	.366	.752	28	4.8	.345	130	6.7
17	Vladimir Guerrero Jr. V. Guerrero Jr.	.382	2025	TOR	49	183	29	51	8	0	6	22	30	2	37	0	1	217	77	14	0	2	3	3	.279	.421	.803	32	6.9	.354	131	7.7
18	Jacob Wilson J. Wilson	.382	2025	ATH	48	187	27	64	10	0	5	26	10	2	10	4	0	200	89	15	1	0	0	5	.342	.476	.858	33	10.1	.377	147	10.6
19	Alex Bregman A. Bregman	.381	2025	BOS	50	195	32	58	17	0	11	35	21	6	42	1	1	223	108	28	0	1	1	3	.297	.554	.935	41	15.7	.402	158	14.7
20	Kyle Stowers K. Stowers	.380	2025	MIA	46	162	23	50	6	2	10	30	17	3	53	2	1	185	90	18	1	2	1	3	.309	.556	.936	34	12.8	.401	155	11.9
21	Bryce Harper B. Harper	.379	2025	PHI	50	189	29	52	13	0	8	32	33	0	40	8	0	224	89	21	0	2	2	2	.275	.471	.850	36	10.1	.370	136	9.5
22	Gavin Lux G. Lux	.377	2025	CIN	45	154	17	45	13	1	1	20	21	0	42	1	0	175	63	15	0	0	0	0	.292	.409	.786	25	5.2	.351	117	3.6
23	Maikel Garcia M. Garcia	.377	2025	KCR	50	178	19	56	13	1	5	22	19	0	31	10	7	200	86	19	1	2	0	1	.315	.483	.860	33	9.7	.375	140	9
24	Brendan Donovan B. Donovan	.377	2025	STL	48	189	27	61	16	0	3	22	14	3	23	3	1	208	86	19	1	1	0	3	.323	.455	.832	33	8.6	.366	135	8.6
25	Juan Soto J. Soto	.374	2025	NYM	49	177	33	43	9	0	8	21	39	0	37	6	0	219	76	17	0	3	2	9	.243	.429	.804	32	7	.354	129	7.5