Aaron Judge has the best on-base percentage this season, with an on-base percentage of .513.

Interpreted as:

MLB obp with a minimum of 3.1 PA per team game leaders 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	.513	2025	NYY	25	94	23	39	7	1	7	26	17	2	23	3	1	113	69	15	0	0	3	3	.415	.734	1.247	32	19	.525	257	19.6
2	Marcell Ozuna M. Ozuna	.500	2025	ATL	21	66	13	21	2	0	4	9	24	0	19	0	0	90	35	6	0	0	0	1	.318	.530	1.030	21	10.2	.456	189	9.7
3	Jonathan Aranda J. Aranda	.442	2025	TBR	21	64	12	22	8	0	4	13	10	2	12	0	0	77	42	12	0	1	0	2	.344	.656	1.098	18	9.4	.466	219	10.1
4	Cedric Mullins C. Mullins	.441	2025	BAL	22	74	16	22	5	0	6	19	17	2	17	4	1	93	45	11	0	0	0	1	.297	.608	1.049	21	10.3	.452	207	10.9
5	Pete Alonso P. Alonso	.440	2025	NYM	25	91	15	31	11	1	6	26	14	3	15	0	0	109	62	18	0	1	1	2	.341	.681	1.122	26	13.8	.472	205	13.8
6	Paul Goldschmidt P. Goldschmidt	.433	2025	NYY	25	94	12	36	7	0	1	9	8	1	21	1	0	104	46	8	0	1	1	3	.383	.489	.922	20	7.6	.404	171	8.1
7	Mike Yastrzemski M. Yastrzemski	.423	2025	SFG	20	63	10	18	6	0	3	11	14	1	16	2	2	78	33	9	0	0	1	0	.286	.524	.947	15	6.2	.412	165	6.1
8	Kyle Tucker K. Tucker	.423	2025	CHC	26	102	25	32	8	2	7	25	20	0	15	7	0	123	65	17	0	1	3	1	.314	.637	1.060	27	12.8	.444	186	12.6
9	George Springer G. Springer	.420	2025	TOR	23	69	9	23	6	1	2	12	11	0	20	4	0	81	37	9	0	1	0	2	.333	.536	.956	16	6.6	.415	179	7.1
10	Gavin Lux G. Lux	.419	2025	CIN	24	79	10	25	5	0	1	12	14	0	24	1	0	93	33	6	0	0	0	0	.316	.418	.837	16	4.9	.378	134	3.8
11	Zach McKinstry Z. McKinstry	.416	2025	DET	23	74	13	23	2	3	1	12	14	0	19	1	0	90	34	6	1	1	1	0	.311	.459	.875	15	5.1	.383	157	5.6
12	Sal Frelick S. Frelick	.412	2025	MIL	24	84	13	27	3	2	1	6	11	2	11	7	2	97	37	6	0	0	0	1	.321	.440	.853	17	5.3	.382	142	4.9
13	Kyle Schwarber K. Schwarber	.411	2025	PHI	25	89	18	23	1	1	7	16	21	2	24	2	1	112	47	9	0	0	1	0	.258	.528	.939	21	8.6	.409	160	8
14	Josh Naylor J. Naylor	.410	2025	AZ	23	88	14	30	6	0	4	16	11	0	8	4	2	100	48	10	0	1	1	4	.341	.545	.955	19	7.9	.412	161	7.3
15	Kristian Campbell K. Campbell	.406	2025	BOS	23	80	12	24	5	0	3	8	15	0	23	1	1	96	38	8	0	1	0	0	.300	.475	.881	17	5.9	.389	154	5.7
16	Fernando Tatis Jr. F. Tatis Jr.	.406	2025	SDP	24	93	23	31	1	1	8	17	12	0	16	7	1	106	58	10	0	1	1	1	.333	.624	1.029	23	10.6	.438	183	10.5
17	Ben Rice B. Rice	.402	2025	NYY	22	73	17	21	3	1	6	11	12	2	20	2	1	87	44	10	0	0	0	2	.288	.603	1.005	18	8.3	.432	191	8.7
18	Wilyer Abreu W. Abreu	.402	2025	BOS	25	81	15	23	6	0	4	15	16	0	23	4	0	97	41	10	0	0	4	2	.284	.506	.908	17	5.7	.387	152	5.6
19	Corbin Carroll C. Carroll	.398	2025	AZ	23	96	21	31	8	1	7	19	9	3	26	4	0	108	62	16	0	0	1	1	.323	.646	1.044	24	11.3	.445	182	10.7
20	Matt Chapman M. Chapman	.398	2025	SFG	24	81	12	19	4	0	4	14	22	0	24	3	1	103	35	8	0	0	0	0	.235	.432	.830	17	5.1	.375	140	5
21	J.P. Crawford	.395	2025	SEA	23	69	11	17	2	0	1	10	16	1	16	1	0	88	22	3	2	0	0	1	.246	.319	.714	12	1.8	.337	129	2.8
22	Steven Kwan S. Kwan	.394	2025	CLE	24	95	17	32	3	0	4	14	8	1	11	4	0	105	47	7	1	0	0	0	.337	.495	.889	19	6.7	.392	163	7.3
23	Brendan Donovan B. Donovan	.392	2025	STL	23	90	14	32	7	0	3	13	5	1	12	3	1	98	48	10	1	1	0	2	.356	.533	.925	18	7	.403	157	6.8
24	Bryce Harper B. Harper	.389	2025	PHI	25	92	17	23	4	0	5	14	21	0	21	6	0	113	42	9	0	0	2	2	.250	.457	.846	18	5.4	.372	135	4.8
25	Geraldo Perdomo G. Perdomo	.386	2025	AZ	23	80	12	22	3	0	3	19	17	0	10	4	0	103	34	6	2	4	0	0	.275	.425	.811	16	3.8	.359	126	3.2