highest obp in a month, minimum 20 games since 2022

Since 2022, Aaron Judge has the highest on-base percentage with 20+ games played in a month, with an on-base percentage of .565 in September 2022.

Interpreted as:

highest obp by a player in a month, minimum 20 games since 2022

	NAME	OBP	G	MONTH	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS
1	Aaron Judge A. Judge	.565	25	September 2022	84	26	35	8	0	10	17	30	0	26	1	1	115	73	18	0	1	8	0	.417	.869	1.434
2	Aaron Judge A. Judge	.540	22	September 2025	70	24	26	2	0	8	12	26	2	14	3	2	100	52	10	0	2	6	4	.371	.743	1.283
3	Aaron Judge A. Judge	.530	26	August 2024	90	21	35	6	0	12	24	25	2	23	2	0	117	77	18	0	0	10	5	.389	.856	1.385
4	Jon Berti J. Berti	.524	22	September 2023	50	9	20	2	1	4	8	12	1	9	3	1	63	36	7	0	0	0	0	.400	.720	1.244
5	Bobby Witt Jr. B. Witt Jr.	.520	23	July 2024	90	26	44	8	1	7	22	6	2	10	2	2	100	75	16	0	2	0	0	.489	.833	1.353
6	Mookie Betts M. Betts	.516	28	August 2023	112	35	51	10	0	11	30	12	2	17	3	1	126	94	21	0	0	0	1	.455	.839	1.355
7	Aaron Judge A. Judge	.514	25	June 2024	88	25	36	5	1	11	37	16	3	26	3	0	107	76	17	0	0	2	2	.409	.864	1.378
8	David Fry D. Fry	.513	21	May 2024	60	19	23	1	0	7	18	13	3	11	3	0	76	45	8	0	0	1	2	.383	.750	1.263
9	Yandy Díaz Y. Díaz	.511	21	September 2025	74	16	31	4	0	3	9	14	0	9	0	1	88	44	7	0	0	1	1	.419	.595	1.106
10	Yordan Alvarez Y. Alvarez	.510	23	June 2022	79	19	33	4	1	9	28	13	3	13	0	1	96	66	14	0	1	1	4	.418	.835	1.346
11	Aaron Judge A. Judge	.508	28	April 2025	106	21	44	5	1	6	21	18	2	26	3	2	126	69	12	0	0	3	3	.415	.651	1.159
12	Juan Soto J. Soto	.500	23	June 2024	69	27	19	1	1	5	12	31	1	17	0	0	102	37	7	0	1	0	0	.275	.536	1.036
13	Luis Arraez L. Arraez	.500	23	April 2023	82	11	36	4	1	1	10	10	1	4	1	1	94	45	6	0	1	3	2	.439	.549	1.049
14	Juan Soto J. Soto	.495	24	July 2022	73	17	23	2	1	6	13	25	1	12	0	0	99	45	9	0	0	2	2	.315	.616	1.111
15	Shohei Ohtani S. Ohtani	.492	27	June 2023	104	27	41	7	3	15	29	21	0	26	4	1	126	99	25	0	1	2	2	.394	.952	1.444
16	Ronald Acuña Jr. R. Acuña Jr.	.491	26	June 2025	89	26	32	3	0	6	12	23	0	27	4	0	112	53	9	0	0	2	1	.360	.596	1.087
17	LaMonte Wade Jr. L. Wade Jr.	.488	23	May 2024	66	11	22	2	0	1	9	19	1	14	0	0	86	27	3	0	0	1	1	.333	.409	.897
18	Will Smith W. Smith	.484	22	May 2025	73	15	27	6	0	2	13	16	1	11	0	2	91	39	8	0	1	0	2	.370	.534	1.018
19	Pete Alonso P. Alonso	.483	27	April 2025	95	20	34	11	1	6	24	19	5	18	0	0	120	65	18	0	1	1	4	.358	.684	1.168
20	Aaron Judge A. Judge	.482	24	July 2024	85	19	27	2	0	8	17	25	2	26	0	0	112	53	10	0	0	1	2	.318	.624	1.106
21	Juan Soto J. Soto	.482	26	May 2023	87	13	29	11	0	5	15	25	0	19	5	1	112	55	16	0	0	2	1	.333	.632	1.114
22	Yordan Alvarez Y. Alvarez	.481	24	August 2024	89	16	34	4	0	8	16	15	2	13	1	0	106	62	12	0	0	4	2	.382	.697	1.178
23	Luis Arraez L. Arraez	.480	23	May 2022	85	19	32	3	0	0	5	16	1	11	2	0	102	35	3	0	0	0	1	.376	.412	.892
24	Nick Kurtz N. Kurtz	.480	23	July 2025	86	24	34	13	1	11	27	13	1	30	2	0	100	82	25	0	0	0	1	.395	.953	1.433
25	Aaron Judge A. Judge	.479	28	May 2024	97	28	35	12	0	14	27	22	1	29	1	0	121	89	26	0	1	2	1	.361	.918	1.397