who has the best lifetime batting average in world series games and played in at least 15 games

Bobby Brown had the highest batting average in the World Series with 15+ games played, with an average of .439.

	NAME	AVG	G	SERIES	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	Bobby Brown B. Brown	.439	17	World Series	41	9	18	5	3	0	9	5	0	3	0	0	46	29	8	0		0	0	.500	.707	1.207
2	Pepper Martin P. Martin	.418	15	World Series	55	14	23	7	1	1	9	5	0	6	7	2	60	35	9	0		0	0	.467	.636	1.103
3	Hal McRae H. McRae	.400	17	World Series	45	5	18	6	0	0	6	3	1	4	0	0	50	24	6	0	1	1	0	.440	.533	.973
4	Lou Brock L. Brock	.391	21	World Series	87	16	34	7	2	4	13	5	0	10	14	2	92	57	13	0	0	0	0	.424	.655	1.079
5	Marquis Grissom M. Grissom	.390	19	World Series	77	12	30	4	1	0	8	6	1	9	4	1	84	36	5	0	0	0	2	.440	.468	.908
6	Thurman Munson T. Munson	.373	16	World Series	67	11	25	5	0	1	12	5	0	16	1	0	72	33	6	0	0	1	2	.417	.493	.909
7	Home Run Baker H. Run Baker	.363	25	World Series	91	15	33	7	1	3	18	5	0	11	1	4	96	51	11	0		2	1	.396	.560	.956
8	Lou Gehrig L. Gehrig	.361	34	World Series	119	30	43	8	3	10	35	26	2	17	0	1	148	87	21	1		2	1	.483	.731	1.214
9	Reggie Jackson R. Jackson	.357	27	World Series	98	21	35	7	1	10	24	15	3	24	1	0	116	74	18	0	0	2	3	.457	.755	1.212
10	Earle Combs E. Combs	.350	16	World Series	60	17	21	3	0	1	9	10	1	7	0	0	71	27	4	0		0	1	.451	.450	.901
11	Stan Hack S. Hack	.348	18	World Series	69	6	24	5	1	0	5	7	0	6	1	2	76	31	6	0		0	3	.408	.449	.857
12	Johnny Blanchard J. Blanchard	.345	15	World Series	29	6	10	4	0	2	5	2	0	2	0	0	31	20	6	0	0	0	0	.387	.690	1.077
13	Jimmie Foxx J. Foxx	.344	18	World Series	64	11	22	3	1	4	11	9	0	10	0	0	73	39	8	0		2	2	.425	.609	1.034
14	Edgar Renteria E. Renteria	.333	16	World Series	63	11	21	5	0	2	10	5	1	10	0	0	69	32	7	0	0	0	2	.391	.508	.899
15	Julian Javier J. Javier	.333	19	World Series	54	4	18	4	0	1	7	3	0	10	1	2	58	25	5	1	0	0	0	.368	.463	.831
16	Billy Martin B. Martin	.333	28	World Series	99	15	33	2	3	5	19	5	1	15	1	5	105	56	10	0	0	1	4	.371	.566	.937
17	Al Simmons A. Simmons	.329	19	World Series	73	15	24	6	0	6	17	6	0	9	0	0	79	48	12	0		1	2	.380	.658	1.037
18	Yadier Molina Y. Molina	.328	21	World Series	67	4	22	5	0	0	12	8	0	8	0	0	76	27	5	0	1	3	0	.395	.403	.798
19	Eddie Collins E. Collins	.328	34	World Series	128	20	42	7	2	0	11	10	1	11	14	3	145	53	9	6		0	0	.381	.414	.795
20	Babe Ruth B. Ruth	.326	41	World Series	129	37	42	5	2	15	33	33	2	30	4	3	166	96	22	2		2	3	.470	.744	1.214
21	Dave Henderson D. Henderson	.324	20	World Series	71	15	23	6	1	4	10	9	2	19	0	0	83	43	11	0	1	0	1	.410	.606	1.015
22	Alvin Dark A. Dark	.323	16	World Series	65	9	21	4	0	1	4	3	0	6	0	0	70	28	5	2	0	0	2	.353	.431	.784
23	Charlie Gehringer C. Gehringer	.321	20	World Series	81	12	26	4	0	1	7	7	0	1	2	0	90	33	5	2		0	3	.375	.407	.782
24	Frank Schulte F. Schulte	.321	21	World Series	81	11	26	6	1	0	9	6	0	9	2	9	91	34	7	4		0	0	.368	.420	.788
25	Derek Jeter D. Jeter	.321	38	World Series	156	32	50	9	1	3	9	13	3	39	4	1	173	70	13	1	0	0	5	.384	.449	.832