which batter has the highest obp percentage in a postseason with at least 20 ab

Manny Ramirez has the best on-base percentage with 20+ at-bats in a postseason, with an on-base percentage of .667 in 2008.

	NAME	OBP	AB	SEASON	TM	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS
1	Manny Ramirez M. Ramirez	.667	25	2008	LAD	8	9	13	2	0	4	10	11	0	4	0	0	36	27	6	0	0	4	1	.520	1.080	1.747
2	Barry Bonds B. Bonds	.581	45	2002	SFG	17	18	16	2	1	8	16	27	0	6	0	1	74	44	11	0	2	13	0	.356	.978	1.559
3	Jon Jay J. Jay	.571	29	2014	STL	9	3	14	1	0	0	2	3	3	3	0	1	36	15	1	1	0	0	0	.483	.517	1.089
4	Bernie Williams B. Williams	.571	21	1995	NYY	5	8	9	2	0	2	5	7	0	3	1	0	28	17	4	0	0	1	0	.429	.810	1.381
5	Rickey Henderson R. Henderson	.568	34	1989	OAK	9	12	15	2	3	3	8	9	1	2	11	1	44	32	8	0	0	0	0	.441	.941	1.509
6	Gleyber Torres G. Torres	.567	23	2020	NYY	7	5	10	0	0	2	5	7	0	6	2	0	30	16	2	0	0	0	1	.435	.696	1.262
7	Billy Hatcher B. Hatcher	.567	27	1990	CIN	8	8	14	5	1	1	4	2	1	2	0	1	31	24	7	1	0	1	1	.519	.889	1.456
8	Alex Bregman A. Bregman	.553	24	2018	HOU	8	8	7	2	0	2	5	11	3	4	0	1	38	15	4	0	0	1	0	.292	.625	1.178
9	Tim McCarver T. McCarver	.552	23	1964	STL	7	4	11	1	1	1	5	5	0	1	1	0	29	17	3	0	1	1	0	.478	.739	1.291
10	Max Carey M. Carey	.552	24	1925	PIT	7	6	11	4	0	0	2	2	3	3	3	1	31	15	4	2		0	0	.458	.625	1.177
11	Babe Ruth B. Ruth	.548	20	1926	NYY	7	6	6	0	0	4	5	11	0	2	1	1	31	18	4	0		1	0	.300	.900	1.448
12	Mickey Mantle M. Mantle	.545	25	1960	NYY	7	8	10	1	0	3	11	8	0	9	0	1	33	20	4	0	0	2	0	.400	.800	1.345
13	Yogi Berra Y. Berra	.538	21	1953	NYY	6	3	9	1	0	1	4	3	2	3	0	1	26	13	2	0		0	0	.429	.619	1.158
14	Jake Powell J. Powell	.538	22	1936	NYY	6	8	10	1	0	1	5	4	0	4	1	1	26	14	2	0		0	1	.455	.636	1.175
15	Pepper Martin P. Martin	.538	24	1931	SLN	7	5	12	4	0	1	5	2	0	3	5	1	26	19	5	0		0	0	.500	.792	1.330
16	Phil Garner P. Garner	.537	36	1979	PIT	10	8	17	4	1	1	6	4	1	1	0	0	41	26	6	0	0	3	0	.472	.722	1.259
17	Carlos Beltran C. Beltran	.536	46	2004	HOU	12	21	20	3	0	8	14	9	1	8	6	0	56	47	11	0	0	1	0	.435	1.022	1.557
18	Jesse Winker J. Winker	.531	22	2024	NYM	10	7	7	0	2	1	4	7	3	4	1	0	32	14	3	0	0	0	0	.318	.636	1.168
19	Carney Lansford C. Lansford	.531	27	1989	OAK	7	7	12	1	0	1	8	5	0	2	2	0	32	16	2	0	0	0	1	.444	.593	1.124
20	Paul Molitor P. Molitor	.527	47	1993	TOR	12	17	21	4	3	3	13	6	2	3	1	0	55	40	10	0	0	1	0	.447	.851	1.378
21	Dave Robertson D. Robertson	.522	22	1917	NYG	6	3	11	1	1	0	1	0	1	0	2	0	23	14	2	0		0	0	.500	.636	1.158
22	Gary Sheffield G. Sheffield	.521	50	1997	FLA	16	13	16	2	0	3	7	20	1	8	1	0	71	27	5	0	0	0	2	.320	.540	1.061
23	Jose Offerman J. Offerman	.520	42	1999	BOS	10	8	18	1	1	1	8	8	0	3	1	1	50	24	3	0	0	0	1	.429	.571	1.091
24	Billy Martin B. Martin	.520	24	1953	NYY	6	5	12	1	2	2	8	1	0	2	1	2	25	23	5	0		0	1	.500	.958	1.478
25	Fred McGriff F. McGriff	.519	23	1993	ATL	6	6	10	2	0	1	4	4	0	7	0	0	27	15	3	0	0	1	0	.435	.652	1.171