highest batting average in a season with at least 50 at bats after 1970 by an astro

Since 1971, Mark Loretta has the best batting average for the Astros with 50+ at-bats in a season, with an average of .424 in 2002.

	NAME	AVG	AB	SEASON	TM	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Mark Loretta M. Loretta	.424	66	2002	HOU	21	10	28	4	0	2	8	9	0	5	1	1	77	38	6	0	2	0	1	.481	.576	1.056	17	8.2	.455	177	7.5
2	Gary Woods G. Woods	.377	53	1980	HOU	19	8	20	5	0	2	15	2	0	9	1	0	55	31	7	0	0	0	1	.400	.585	.985	11	4.9	.436	186	5.3
3	Jeff Bagwell J. Bagwell	.368	400	1994	HOU	110	104	147	32	2	39	116	65	4	65	15	4	479	300	73	0	10	14	12	.451	.750	1.201	123	62.6	.488	206	65.2
4	Josh Anderson J. Anderson	.358	67	2007	HOU	21	10	24	3	0	0	11	5	2	6	1	1	75	27	3	0	1	0	0	.413	.403	.816	12	2.3	.368	120	2
5	Moises Alou M. Alou	.355	454	2000	HOU	126	82	161	28	2	30	114	52	2	45	3	3	517	283	60	0	9	4	21	.416	.623	1.039	111	42.7	.436	153	37.5
6	Jose Altuve J. Altuve	.346	590	2017	HOU	153	112	204	39	4	24	81	58	9	84	32	6	662	323	67	1	4	3	19	.410	.547	.957	128	47	.405	159	48.4
7	Sid Bream S. Bream	.344	61	1994	HOU	46	7	21	5	0	0	7	9	0	9	0	1	70	26	5	0	0	1	2	.429	.426	.855	12	2.9	.382	136	3.3
8	Jose Altuve J. Altuve	.341	660	2014	HOU	158	85	225	47	3	7	59	36	5	53	56	9	707	299	57	1	5	7	20	.377	.453	.830	105	28.6	.363	136	28.4
9	Jose Altuve J. Altuve	.338	640	2016	HOU	161	108	216	42	5	24	96	60	7	70	30	10	717	340	71	3	7	11	15	.396	.531	.928	127	42.9	.391	152	44.7
10	Luke Scott L. Scott	.336	214	2006	HOU	65	31	72	19	6	10	37	30	4	43	2	1	249	133	35	0	1	4	2	.426	.621	1.047	54	22.3	.436	165	21.3
11	Jerry Mumphrey J. Mumphrey	.336	143	1983	HOU	44	17	48	10	2	1	17	22	1	23	5	0	167	65	13	0	1	3	1	.425	.455	.880	28	9.4	.391	153	10.2
12	Derek Bell D. Bell	.334	452	1995	HOU	112	63	151	21	2	8	86	33	8	71	27	9	499	200	31	0	6	2	10	.385	.442	.827	76	14.1	.367	127	17.1
13	Moises Alou M. Alou	.331	513	2001	HOU	136	79	170	31	1	27	108	57	3	57	5	1	581	284	59	0	8	14	18	.396	.554	.949	106	33.8	.396	136	27.1
14	Lance Berkman L. Berkman	.331	577	2001	HOU	156	110	191	55	5	34	126	92	13	121	7	9	688	358	94	0	6	5	8	.430	.620	1.051	151	65.5	.440	164	57.5
15	Stan Javier S. Javier	.328	64	1999	HOU	20	12	21	4	1	0	4	9	0	8	3	1	75	27	5	1	1	0	2	.405	.422	.827	12	2	.372	121	2.2
16	Denny Walling D. Walling	.327	147	1979	HOU	82	21	48	8	4	3	31	17	0	21	3	2	165	73	15	0	1	2	2	.394	.497	.891	28	8.7	.391	150	9.8
17	Carl Everett C. Everett	.325	464	1999	HOU	123	86	151	33	3	25	108	50	11	94	27	7	535	265	61	2	8	5	5	.398	.571	.969	102	32.4	.411	146	33.7
18	Craig Biggio C. Biggio	.325	646	1998	HOU	160	123	210	51	2	20	88	64	23	113	50	8	738	325	73	1	4	6	10	.403	.503	.906	131	39.4	.395	146	42.8
19	Jesus Alou J. Alou	.324	139	1978	HOU	77	7	45	5	1	2	19	6	0	5	0	0	152	58	8	4	3	1	4	.345	.417	.762	19	2.5	.339	120	3.3
20	Bob Watson B. Watson	.324	485	1975	HOU	132	67	157	27	1	18	85	40	3	50	3	5	533	240	46	0	5	10	11	.375	.495	.870	85	26.7	.388	145	27.4
21	Hunter Pence H. Pence	.322	456	2007	HOU	108	57	147	30	9	17	69	26	1	95	11	5	484	246	56	0	1	0	10	.360	.539	.899	82	22.1	.385	131	19.7
22	Jeremy Peña J. Peña	.322	292	2025	HOU	75	44	94	15	1	9	37	18	9	51	15	1	322	138	25	1	2	1	5	.377	.473	.850	52	14.8	.371	142	15.5
23	Gerald Young G. Young	.321	274	1987	HOU	71	44	88	9	2	1	15	26	1	27	26	9	303	104	12	0	2	0	1	.380	.380	.759	41	4	.342	111	4.1
24	Cesar Cedeno C. Cedeno	.320	559	1972	HOU	139	103	179	39	8	22	82	56	5	62	55	21	625	300	69	1	4	5	11	.385	.537	.921	109	48.3	.413	163	42.9
25	Cesar Cedeno C. Cedeno	.320	525	1973	HOU	139	86	168	35	2	25	70	41	7	79	56	15	576	282	62	1	2	7	19	.376	.537	.913	101	37.2	.404	155	36.4