4 players are tied for the highest on-base percentage in the 2025 postseason, with an on-base percentage of 1.000. The first three are Miguel Rojas, Gavin Lux and Alex Call.

	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
1	Miguel Rojas M. Rojas	1.000	2025	LAD	1	1	1	1	0	0	0	0	0	1	0	0	0	2	1	0	0	0	0	0	1.000	1.000	2.000
2	Gavin Lux G. Lux	1.000	2025	CIN	1	1	0	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	1.000	2.000
3	Alex Call A. Call	1.000	2025	LAD	1	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	1.000	2.000
4	Sal Stewart S. Stewart	1.000	2025	CIN	1	0	0	0	0	0	0	1	1	0	0	0	0	1	0	0	0	0	0	0
5	Carlos Narváez C. Narváez	.750	2025	BOS	1	1	0	0	0	0	0	0	3	0	1	0	0	4	0	0	0	0	0	0	.000	.000	.750
6	Javier Báez J. Báez	.667	2025	DET	1	3	0	2	0	0	0	0	0	0	0	0	0	3	2	0	0	0	0	0	.667	.667	1.333
7	Austin Hedges A. Hedges	.667	2025	CLE	1	1	0	0	0	0	0	0	2	0	1	0	0	3	0	0	0	0	0	0	.000	.000	.667
8	Enrique Hernández E. Hernández	.667	2025	LAD	1	3	1	2	0	0	0	0	0	0	1	0	0	3	2	0	0	0	0	0	.667	.667	1.333
9	Anthony Volpe A. Volpe	.667	2025	NYY	1	3	1	2	0	0	1	1	0	0	1	0	0	3	5	1	0	0	0	0	.667	1.667	2.333
10	Mookie Betts M. Betts	.600	2025	LAD	1	4	0	2	0	0	0	0	1	0	1	0	0	5	2	0	0	0	0	0	.500	.500	1.100
11	Alex Bregman A. Bregman	.600	2025	BOS	1	4	0	2	1	0	0	1	1	0	1	0	0	5	3	1	0	0	0	0	.500	.750	1.350
12	Freddie Freeman F. Freeman	.600	2025	LAD	1	4	1	2	1	0	0	0	1	0	0	0	0	5	3	1	0	0	0	0	.500	.750	1.350
13	Teoscar Hernández T. Hernández	.600	2025	LAD	1	5	2	3	0	0	2	4	0	0	0	0	0	5	9	2	0	0	0	0	.600	1.800	2.400
14	Xander Bogaerts X. Bogaerts	.500	2025	SDP	1	4	0	2	1	0	0	1	0	0	1	0	0	4	3	1	0	0	0	0	.500	.750	1.250
15	Paul Goldschmidt P. Goldschmidt	.500	2025	NYY	1	4	0	2	0	0	0	0	0	0	1	0	0	4	2	0	0	0	0	0	.500	.500	1.000
16	Aaron Judge A. Judge	.500	2025	NYY	1	4	0	2	0	0	0	0	0	0	1	0	0	4	2	0	0	0	0	0	.500	.500	1.000
17	José Ramírez J. Ramírez	.500	2025	CLE	1	3	0	1	0	0	0	0	1	0	1	0	0	4	1	0	0	0	0	0	.333	.333	.833
18	Spencer Steer S. Steer	.500	2025	CIN	1	4	0	2	0	0	0	1	0	0	0	0	0	4	2	0	0	0	0	0	.500	.500	1.000
19	Nico Hoerner N. Hoerner	.500	2025	CHC	1	3	0	2	0	0	0	1	0	0	0	0	0	4	2	0	0	1	0	0	.667	.667	1.167
20	Matt McLain M. McLain	.500	2025	CIN	1	4	1	2	1	0	0	0	0	0	2	0	0	4	3	1	0	0	0	0	.500	.750	1.250
21	Riley Greene R. Greene	.500	2025	DET	1	3	1	1	1	0	0	0	1	0	2	0	0	4	2	1	0	0	0	0	.333	.667	1.167
22	Michael Busch M. Busch	.500	2025	CHC	1	3	0	1	0	0	0	0	1	0	0	0	0	4	1	0	0	0	1	0	.333	.333	.833
23	Nick Sogard N. Sogard	.500	2025	BOS	1	4	1	2	1	0	0	0	0	0	1	0	0	4	3	1	0	0	0	0	.500	.750	1.250
24	Spencer Torkelson S. Torkelson	.500	2025	DET	1	3	0	1	0	0	0	1	0	1	1	0	0	4	1	0	0	0	0	0	.333	.333	.833
25	Masataka Yoshida M. Yoshida	.500	2025	BOS	1	2	0	1	0	0	0	2	0	0	0	0	0	2	1	0	0	0	0	0	.500	.500	1.000