since 1969 who has the highest batting average in postseason with at least 30 at bats

Since 1969, Tim Anderson has the highest batting average in the postseason with 30+ at-bats, with an average of .485.

	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	Tim Anderson T. Anderson	.485	33	7	6	16	2	0	0	1	0	0	5	0	0	33	18	2	0	0	0	0	.485	.545	1.030
2	Nico Hoerner N. Hoerner	.419	31	8	4	13	1	0	1	2	0	1	2	1	1	33	17	2	0	1	0	1	.424	.548	.973
3	Carlos Gonzalez C. Gonzalez	.412	34	9	5	14	2	1	1	2	4	0	7	2	1	38	21	4	0	0	0	0	.474	.618	1.091
4	Ernie Clement E. Clement	.411	73	18	13	30	6	1	1	9	1	1	5	1	0	77	41	8	0	2	0	1	.416	.562	.977
5	Sean Casey S. Casey	.410	39	12	3	16	5	0	2	9	1	1	4	0	0	41	27	7	0	0	0	0	.439	.692	1.131
6	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
7	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
8	Jose Offerman J. Offerman	.400	45	14	8	18	1	1	1	9	8	0	3	1	1	53	24	3	0	0	0	1	.491	.533	1.024
9	Ryne Sandberg R. Sandberg	.385	39	10	9	15	5	1	1	6	6	0	6	3	1	47	25	7	1	1	0	0	.457	.641	1.098
10	Ryan Ludwick R. Ludwick	.382	34	9	5	13	2	0	3	5	5	0	5	0	0	39	24	5	0	0	1	2	.462	.706	1.167
11	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
12	Willie Aikens W. Aikens	.375	40	12	5	15	0	1	4	10	9	0	11	0	0	49	29	5	0	0	0	0	.490	.725	1.215
13	Terry Puhl T. Puhl	.372	43	13	6	16	3	0	0	3	3	0	3	4	0	46	19	3	0	0	0	0	.413	.442	.855
14	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
15	Chris Sabo C. Sabo	.368	38	10	3	14	1	0	3	8	3	0	6	0	1	42	24	4	0	1	1	0	.405	.632	1.036
16	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
17	Addison Barger A. Barger	.367	60	17	8	22	4	0	3	9	8	0	12	0	0	68	35	7	0	0	0	0	.441	.583	1.025
18	Spike Owen S. Owen	.366	41	15	7	15	0	1	0	5	8	0	8	1	0	52	17	1	2	1	2	1	.460	.415	.875
19	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
20	Keith Moreland K. Moreland	.364	44	14	6	16	2	0	1	7	2	0	3	0	1	48	21	3	1	1	0	1	.383	.477	.860
21	Jerry Hairston J. Hairston	.362	47	17	9	17	6	0	0	4	4	0	6	0	0	54	23	6	1	2	0	0	.396	.489	.886
22	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
23	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
24	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
25	Roger Cedeno R. Cedeno	.355	31	20	5	11	1	0	0	4	1	0	5	3	1	33	12	1	0	1	0	1	.364	.387	.751