who had the highest batting average at age 20 having at least 100 pa

Rennie Stennett has the highest career batting average by a 20-year-old player when making 100+ plate appearances, with an average of .353.

	NAME	AVG	PA	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	Rennie Stennett R. Stennett	.353	165	50	153	24	54	5	4	1	15	7	0	9	1	1	70	10	3	2	0	2	.377	.458	.834
2	Joe Medwick J. Medwick	.349	109	26	106	13	37	12	1	2	12	2	1	10	3		57	15	0				.367	.538	.905
3	Al Kaline A. Kaline	.340	681	152	588	121	200	24	8	27	102	82	5	57	6	8	321	59	0	6	12	14	.421	.546	.967
4	Del Ennis D. Ennis	.339	137	32	127	15	43	14	0	4	19	10	0	21	0		69	18	0			3	.387	.543	.930
5	Alex Rodriguez A. Rodriguez	.332	446	104	397	92	132	37	1	23	83	38	3	81	6	3	240	61	5	3	0	8	.392	.605	.997
6	Cecil Travis C. Travis	.331	371	94	344	43	114	22	4	1	51	15	2	32	1		147	27	10				.363	.427	.790
7	Mike Trout M. Trout	.330	489	113	433	100	143	25	5	23	69	43	7	100	39	3	247	53	0	6	3	3	.395	.570	.965
8	Mel Ott M. Ott	.328	675	150	545	138	179	37	2	42	153	113	6	38	6		346	81	11				.449	.635	1.084
9	Jimmie Foxx J. Foxx	.328	473	118	400	85	131	29	10	13	79	60	1	43	3		219	52	12				.416	.548	.964
10	Stuffy McInnis S. McInnis	.324	513	129	466	74	151	21	11	3		22	4		20		203	35	21				.360	.436	.795
11	Vada Pinson V. Pinson	.321	540	118	492	95	158	38	7	15	71	45	1	73	18	6	255	60	2	0	2	7	.379	.518	.897
12	Thad Bosley T. Bosley	.319	181	43	160	17	51	9	1	0	18	15	1	27	5	4	62	10	4	1	0	3	.379	.388	.766
13	Arky Vaughan A. Vaughan	.318	555	129	497	71	158	15	10	4	61	39	6	26	10		205	29	13				.375	.412	.787
14	Fernando Tatis Jr. F. Tatis Jr.	.317	372	84	334	61	106	13	6	22	53	30	5	110	16	6	197	41	0	3	1	4	.379	.590	.969
15	Orlando Cepeda O. Cepeda	.316	607	140	569	82	180	33	4	25	92	27	3	79	12	12	296	62	0	8	7	18	.346	.520	.866
16	Eddie Murphy E. Murphy	.315	142	30	130	22	41	4	1	0	5	10	1		5		47	5	1				.369	.362	.730
17	Babe Ruth B. Ruth	.315	103	42	92	16	29	10	1	4	20	9	0	23	0		53	15	2				.376	.576	.952
18	Ted Williams T. Williams	.313	538	119	463	92	145	35	9	21	117	74	0	52	2		261	65	1			9	.408	.564	.972
19	Rogers Hornsby R. Hornsby	.313	560	141	502	67	157	17	16	9		44	4	56	17		233	42	10				.373	.464	.837
20	Mickey Mantle M. Mantle	.311	626	142	549	94	171	37	7	23	87	75	0	111	4	1	291	67	2			5	.394	.530	.924
21	Richard Hoblitzell R. Hoblitzell	.307	590	142	518	59	159	23	11	4		42	2		18		216	38	28				.361	.417	.778
22	Dick Bartell D. Bartell	.306	269	72	232	27	71	8	4	1	36	21	5	18	4		90	13	11				.376	.388	.764
23	Jose Reyes J. Reyes	.304	288	68	270	45	82	11	4	5	32	13	0	36	13	3	116	20	2	3	0	1	.332	.430	.762
24	Earl Clark E. Clark	.304	121	28	112	18	34	9	1	0	10	4	2	8	0		45	10	3				.339	.402	.741
25	Freddie Lindstrom F. Lindstrom	.303	612	140	542	90	164	19	9	9	76	39	2	21	11		228	37	29				.352	.421	.772