since 1969 who has the highest batting average in postseason with at least 50 at bats

Since 1969, Fred Lynn has the highest batting average in the postseason with 50+ at-bats, with an average of .407.

	NAME	AVG	AB	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	Fred Lynn F. Lynn	.407	54	15	8	22	4	0	2	13	5	0	8	0	0	61	32	6	1	1	0	2	.450	.593	1.043
2	Billy Hatcher B. Hatcher	.404	52	14	12	21	5	1	2	6	5	1	4	3	1	61	34	8	3	0	1	1	.466	.654	1.119
3	Ernie Clement E. Clement	.397	68	17	12	27	5	1	1	9	1	1	5	0	0	72	37	7	0	2	0	1	.403	.544	.947
4	Hanley Ramirez H. Ramirez	.380	71	20	9	27	9	1	1	14	7	2	13	2	0	80	41	11	0	0	3	2	.450	.577	1.027
5	Bob Watson B. Watson	.371	62	17	4	23	4	1	2	9	4	0	2	0	0	67	35	7	0	1	0	0	.403	.565	.968
6	Paul Molitor P. Molitor	.368	117	29	28	43	5	3	6	22	12	2	15	3	2	132	72	14	1	0	1	2	.435	.615	1.050
7	A.J. Ellis	.365	52	17	7	19	5	1	2	5	7	1	9	0	0	61	32	8	1	0	1	0	.450	.615	1.065
8	Mark DeRosa M. DeRosa	.358	53	22	8	19	6	1	1	10	4	1	8	0	0	58	30	8	0	0	0	2	.414	.566	.980
9	Addison Barger A. Barger	.357	56	16	8	20	4	0	3	9	6	0	11	0	0	62	33	7	0	0	0	0	.419	.589	1.009
10	Thurman Munson T. Munson	.357	129	30	19	46	9	0	3	22	5	0	19	1	1	135	64	12	0	1	1	4	.378	.496	.874
11	Mike Stanley M. Stanley	.356	73	20	9	26	3	1	1	7	8	2	14	0	0	83	34	5	0	0	0	3	.434	.466	.899
12	James Loney J. Loney	.350	80	23	6	28	5	0	3	16	10	1	13	0	0	91	42	8	0	0	2	5	.429	.525	.954
13	Vinny Castilla V. Castilla	.350	60	17	9	21	1	0	5	12	5	1	12	0	0	66	37	6	0	0	0	2	.409	.617	1.026
14	John Valentin J. Valentin	.347	72	17	15	25	6	0	5	19	8	0	10	0	1	81	46	11	0	1	1	2	.407	.639	1.046
15	Ichiro Suzuki I. Suzuki	.346	78	19	10	27	4	0	1	8	7	0	9	4	3	86	34	5	1	0	2	0	.400	.436	.836
16	Vladimir Guerrero Jr. V. Guerrero Jr.	.344	90	23	18	31	5	0	8	16	15	2	11	0	0	108	60	13	0	1	6	2	.444	.667	1.111
17	Ketel Marte K. Marte	.344	90	21	10	31	7	3	3	13	6	0	23	3	1	96	53	13	0	0	0	1	.385	.589	.974
18	Carlos Guillen C. Guillen	.344	61	19	8	21	5	1	2	7	8	0	12	1	1	69	34	8	0	0	0	2	.420	.557	.978
19	Robin Yount R. Yount	.344	64	17	11	22	3	1	1	7	9	0	4	1	0	74	30	5	0	1	0	2	.419	.469	.888
20	Darin Erstad D. Erstad	.339	118	29	18	40	9	0	3	12	5	1	17	4	0	127	58	12	2	1	0	3	.368	.492	.860
21	Barry Larkin B. Larkin	.338	71	17	11	24	5	2	0	3	7	0	4	8	1	78	33	7	0	0	0	2	.397	.465	.862
22	Tony Pena T. Pena	.338	71	29	9	24	2	1	1	5	7	0	6	2	1	78	31	4	0	0	0	3	.397	.437	.834
23	Steve Garvey S. Garvey	.338	222	55	32	75	8	3	11	31	8	0	32	2	2	232	122	22	2	0	4	4	.361	.550	.910
24	Pablo Sandoval P. Sandoval	.338	157	42	21	53	13	0	6	20	10	3	24	0	0	171	84	19	0	1	3	7	.386	.535	.921
25	George Brett G. Brett	.337	166	43	30	56	8	5	10	23	17	0	20	2	3	184	104	23	0	1	6	4	.397	.627	1.023