The Houston Astros have a 16-15 record on August 4 against the NL West all-time.

	TEAM	DATE	REC	TM		OPP	RESULT	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Astros	8/4/1970	0-1	HOU	vs	ATL	L 1-6	.000	31	1	5	1	1	0	1	2	0	3	0	0	33	8	2	0	0	0	1	.161	.212	.258	.470
2	Astros	8/4/1971	1-0	HOU	vs	LAD	W 2-0	1.000	29	2	9	1	0	0	2	1	0	6	0	0	31	10	1	1	0	0	2	.310	.333	.345	.678
3	Astros	8/4/1972	1-0	HOU	@	SFG	W 6-1	1.000	36	6	11	1	1	3	6	1	0	2	1	1	38	23	5	0	1	0	1	.306	.316	.639	.955
4	Astros	8/4/1973	0-1	HOU	@	CIN	L 6-7	.000	41	6	10	1	0	2	6	5	0	12	0	0	47	17	3	1	0	1	1	.244	.326	.415	.741
5	Astros	8/4/1974	0-1	HOU	@	LAD	L 1-2	.000	34	1	6	1	0	0	1	1	0	9	1	0	35	7	1	0	0	0	1	.176	.200	.206	.406
6	Astros	8/4/1975	1-0	HOU	@	SDP	W 5-3	1.000	36	5	11	2	0	0	5	2	0	1	0	0	39	13	2	1	0	2	2	.306	.342	.361	.703
7	Astros	8/4/1976	1-0	HOU	@	LAD	W 1-0	1.000	32	1	6	0	1	0	1	2	0	3	0	0	34	8	1	0	0	0	0	.188	.235	.250	.485
8	Astros	8/4/1978	0-1	HOU	@	ATL	L 2-7	.000	36	2	10	0	0	0	1	2	0	12	1	0	38	10	0	0	0	0	1	.278	.316	.278	.594
9	Astros	8/4/1979	1-0	HOU	vs	ATL	W 4-3	1.000	37	4	12	0	0	0	4	6	0	6	4	0	45	12	0	1	1	2	1	.324	.409	.324	.733
10	Astros	8/4/1979	1-0	HOU	vs	ATL	W 6-2	1.000	33	6	8	2	0	0	3	3	0	11	2	1	36	10	2	0	0	0	0	.242	.306	.303	.609
11	Astros	8/4/1980	1-0	HOU	vs	SFG	W 4-2	1.000	28	4	6	2	1	0	4	2	0	3	0	0	31	10	3	0	1	0	0	.214	.258	.357	.615
12	Astros	8/4/1982	0-1	HOU	vs	SDP	L 2-5	.000	30	2	5	3	0	0	2	4	0	3	0	0	35	8	3	1	0	0	0	.167	.265	.267	.531
13	Astros	8/4/1983	0-1	HOU	@	SDP	L 2-4	.000	30	2	6	0	0	2	2	2	0	5	0	2	32	12	2	0	0	0	1	.200	.250	.400	.650
14	Astros	8/4/1984	0-1	HOU	vs	SDP	L 2-5	.000	35	2	10	0	1	0	2	5	0	1	0	0	42	12	1	1	1	0	0	.286	.366	.343	.709
15	Astros	8/4/1985	1-0	HOU	vs	SDP	W 2-1	1.000	33	2	10	3	0	1	2	1	0	4	0	0	34	16	4	0	0	1	1	.303	.324	.485	.808
16	Astros	8/4/1986	0-1	HOU	@	LAD	L 3-7	.000	33	3	8	2	0	0	3	2	0	11	1	1	37	10	2	2	0	0	0	.242	.286	.303	.589
17	Astros	8/4/1987	1-0	HOU	vs	SFG	W 5-4	1.000	32	5	10	1	0	0	5	1	0	5	0	1	34	11	1	1	0	0	0	.313	.333	.344	.677
18	Astros	8/4/1989	0-1	HOU	@	SFG	L 2-4	.000	30	2	3	0	0	1	2	1	0	4	0	1	31	6	1	0	0	0	0	.100	.129	.200	.329
19	Astros	8/4/1990	1-0	HOU	vs	ATL	W 6-2	1.000	34	6	11	3	0	1	6	1	0	5	2	1	36	17	4	0	1	0	0	.324	.333	.500	.833
20	Astros	8/4/1991	1-0	HOU	vs	LAD	W 2-1	1.000	33	2	6	2	0	0	2	5	0	9	1	1	38	8	2	0	0	0	0	.182	.289	.242	.532
21	Astros	8/4/1992	0-1	HOU	@	LAD	L 2-7	.000	31	2	5	0	0	1	2	1	1	7	0	0	34	8	1	1	0	0	0	.161	.212	.258	.470
22	Astros	8/4/1993	0-1	HOU	vs	LAD	L 2-4	.000	36	2	10	0	0	0	2	2	0	7	1	0	38	10	0	0	0	0	1	.278	.316	.278	.594
23	Astros	8/4/1994	1-0	HOU	vs	COL	W 6-2	1.000	29	6	8	6	1	0	6	6	2	4	1	0	38	16	7	1	0	0	1	.276	.432	.552	.984
24	Astros	8/4/1996	1-0	HOU	vs	SFG	W 7-6	1.000	31	7	7	3	0	1	6	5	1	1	1	2	37	13	4	0	0	1	0	.226	.351	.419	.771
25	Astros	8/4/1999	0-1	HOU	vs	LAD	L 1-2	.000	30	1	4	2	0	0	1	2	0	7	1	1	32	6	2	0	0	0	0	.133	.188	.200	.388
	Total		16-15					.516	1,034	121	258	48	7	24	114	90	12	192	21	14	1,158	392	79	13	9	12	16	.250	.314	.379	.694