what st. louis cardinal has the highest postseason batting average with a minimum of 10 at bats

Jose Martinez has the highest career batting average for the Cardinals in the postseason with 10+ at-bats, with an average of .538.

	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	Jose Martinez J. Martinez	.538	13	7	1	7	2	0	0	3	0	0	3	0	0	13	9	2	0	0	0	0	.538	.692	1.231
2	Dane Iorg D. Iorg	.529	17	5	4	9	4	1	0	1	0	0	0	0	0	17	15	5	0	0	0	0	.529	.882	1.412
3	Miguel Cairo M. Cairo	.455	22	8	4	10	1	0	1	5	0	1	3	1	1	23	14	2	0	0	0	0	.478	.636	1.115
4	Pepper Martin P. Martin	.418	55	15	14	23	7	1	1	9	5	0	6	7	2	60	35	9	0		0	0	.467	.636	1.103
5	Tommy Thevenow T. Thevenow	.417	24	8	5	10	1	0	1	4	0	1	1	0	0	26	14	2	1		0	0	.440	.583	1.023
6	Emil Verban E. Verban	.412	17	6	1	7	0	0	0	2	2	0	0	0	0	19	7	0	0		1	0	.474	.412	.885
7	Tony Pena T. Pena	.395	43	14	7	17	1	1	0	4	6	0	6	2	1	49	20	2	0	0	0	1	.469	.465	.935
8	Lou Brock L. Brock	.391	87	21	16	34	7	2	4	13	5	0	10	14	2	92	57	13	0	0	0	0	.424	.655	1.079
9	Mark DeRosa M. DeRosa	.385	13	3	1	5	1	0	0	1	0	0	2	0	0	13	6	1	0	0	0	0	.385	.462	.846
10	Tito Landrum T. Landrum	.385	39	12	5	15	2	0	1	5	1	0	3	1	0	40	20	3	0	0	0	0	.400	.513	.913
11	Joe Medwick J. Medwick	.379	29	7	4	11	0	1	1	5	1	0	7	0	0	30	16	2	0		0	1	.400	.552	.952
12	Stephen Piscotty S. Piscotty	.375	16	4	5	6	1	0	3	6	2	0	8	0	0	18	16	4	0	0	0	0	.444	1.000	1.444
13	Abraham O. Nunez A. O. Nunez	.375	24	7	4	9	1	0	0	0	2	0	4	1	0	26	10	1	0	0	0	0	.423	.417	.840
14	Aaron Miles A. Miles	.364	11	7	2	4	0	1	0	0	1	0	2	1	0	12	6	1	0	0	1	0	.417	.545	.962
15	Jason Heyward J. Heyward	.357	14	4	2	5	1	0	1	2	2	0	2	0	0	16	9	2	0	0	0	0	.438	.643	1.080
16	Royce Clayton R. Clayton	.346	26	7	5	9	0	0	0	1	4	0	5	1	2	30	9	0	0	0	0	0	.433	.346	.779
17	Julian Javier J. Javier	.346	52	15	4	18	4	0	1	7	3	0	10	1	2	55	25	5	0	0	0	0	.382	.481	.863
18	Will Clark W. Clark	.345	29	8	6	10	2	0	2	5	3	2	4	0	0	34	18	4	0	0	1	0	.441	.621	1.062
19	Billy Southworth B. Southworth	.345	29	7	6	10	1	1	1	4	0	0	0	1	0	30	16	3	1		0	0	.345	.552	.897
20	Ripper Collins R. Collins	.344	32	9	4	11	1	0	0	3	1	0	3	0	1	33	12	1	0		0	0	.364	.375	.739
21	Ryan Ludwick R. Ludwick	.333	12	3	1	4	0	0	0	1	1	0	0	0	0	13	4	0	0	0	0	0	.385	.333	.718
22	Fernando Vina F. Vina	.333	93	21	13	31	3	0	2	9	3	2	6	1	2	100	40	5	1	1	0	1	.364	.430	.794
23	Burleigh Grimes B. Grimes	.333	12	4	0	4	0	0	0	2	0	0	3	0	0	13	4	0	1		0	0	.333	.333	.667
24	Albert Pujols A. Pujols	.327	275	76	54	90	18	1	18	52	48	5	40	1	2	329	164	37	0	1	20	7	.435	.596	1.031
25	Marcell Ozuna M. Ozuna	.324	37	9	6	12	4	0	2	5	1	1	13	0	0	39	22	6	0	0	0	1	.359	.595	.954