The Houston Astros have a record of 39-23 on June 20 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	Colt .45's	6/20/1962	1-0	HOU	@	SFG	W 9-5	1.000	34	9	8	1	1	2	8	9	0	4	0	0	45	17	4	2	0	2	1	.235	.395	.500	.895
2	Colt .45's	6/20/1963	0-1	HOU	@	CHC	L 0-5	.000	29	0	4	0	0	0	0	2	0	3	0	1	31	4	0	0	0	0	1	.138	.194	.138	.331
3	Colt .45's	6/20/1964	1-0	HOU	@	MIL	W 3-2	1.000	27	3	4	0	1	0	3	3	0	4	2	0	33	6	1	1	2	0	1	.148	.219	.222	.441
4	Astros	6/20/1965	0-1	HOU	vs	PHI	L 2-3	.000	34	2	8	0	1	0	2	1	1	5	0	0	37	10	1	1	0	0	1	.235	.278	.294	.572
5	Astros	6/20/1965	0-1	HOU	vs	PHI	L 1-7	.000	33	1	6	1	0	0	1	1	1	10	0	0	35	7	1	0	0	0	0	.182	.229	.212	.441
6	Astros	6/20/1966	1-0	HOU	vs	LAD	W 4-2	1.000	29	4	8	2	0	0	4	4	0	1	1	0	35	10	2	1	1	1	2	.276	.353	.345	.698
7	Astros	6/20/1967	0-1	HOU	vs	STL	L 2-6	.000	36	2	10	1	0	0	2	2	1	7	0	0	40	11	1	0	1	1	0	.278	.325	.306	.631
8	Astros	6/20/1968	0-1	HOU	@	NYM	L 3-5	.000	34	3	7	1	0	0	3	3	1	12	0	0	39	8	1	1	0	0	0	.206	.289	.235	.525
9	Astros	6/20/1969	1-0	HOU	vs	SDP	W 6-1	1.000	32	6	8	2	1	0	6	3	1	9	1	0	36	12	3	0	0	0	1	.250	.333	.375	.708
10	Astros	6/20/1969	1-0	HOU	vs	SDP	W 3-1	1.000	24	3	4	1	0	0	3	6	0	1	0	1	31	5	1	0	1	1	2	.167	.323	.208	.531
11	Astros	6/20/1970	1-0	HOU	@	ATL	W 9-6	1.000	41	9	13	1	1	2	8	1	0	4	0	1	43	22	4	1	0	0	1	.317	.333	.537	.870
12	Astros	6/20/1971	1-0	HOU	@	LAD	W 9-7	1.000	43	9	17	2	0	0	8	3	0	1	2	0	47	19	2	1	0	0	1	.395	.435	.442	.877
13	Astros	6/20/1972	1-0	HOU	vs	NYM	W 7-4	1.000	33	7	13	2	0	1	7	4	0	7	0	0	41	18	3	3	1	1	1	.394	.447	.545	.993
14	Astros	6/20/1973	0-1	HOU	@	SDP	L 2-6	.000	35	2	9	1	0	1	2	1	0	6	0	0	36	13	2	0	0	0	1	.257	.278	.371	.649
15	Astros	6/20/1975	0-1	HOU	vs	CIN	L 3-7	.000	34	3	7	3	0	0	3	3	0	3	1	0	37	10	3	0	0	0	0	.206	.270	.294	.564
16	Astros	6/20/1976	1-0	HOU	@	PIT	W 9-4	1.000	38	9	11	0	1	0	7	9	0	4	1	0	47	13	1	0	0	2	1	.289	.426	.342	.768
17	Astros	6/20/1977	1-0	HOU	@	MON	W 6-3	1.000	34	6	9	2	0	2	6	3	1	2	1	0	40	17	4	2	0	0	0	.265	.342	.500	.842
18	Astros	6/20/1978	1-0	HOU	@	LAD	W 5-3	1.000	36	5	11	3	1	0	2	3	0	6	0	0	39	16	4	0	0	1	3	.306	.359	.444	.803
19	Astros	6/20/1979	1-0	HOU	vs	NYM	W 5-4	1.000	30	5	8	1	2	1	5	2	0	3	0	1	32	16	4	0	0	1	0	.267	.313	.533	.846
20	Astros	6/20/1980	1-0	HOU	vs	PIT	W 6-4	1.000	33	6	13	3	1	0	6	3	0	6	0	0	37	18	4	0	1	0	1	.394	.432	.545	.978
21	Astros	6/20/1982	1-0	HOU	vs	SDP	W 8-4	1.000	32	8	10	1	1	0	8	5	0	2	4	0	40	13	2	0	3	2	0	.313	.375	.406	.781
22	Astros	6/20/1983	0-1	HOU	vs	ATL	L 1-7	.000	30	1	4	0	0	0	1	2	0	5	2	0	32	4	0	0	0	0	1	.133	.188	.133	.321
23	Astros	6/20/1984	0-1	HOU	vs	SDP	L 2-6	.000	27	2	3	0	0	0	2	5	0	4	1	0	33	3	0	1	0	0	0	.111	.250	.111	.361
24	Astros	6/20/1985	1-0	HOU	@	ATL	W 2-0	1.000	28	2	4	0	0	1	2	3	0	6	2	0	32	7	1	1	0	0	2	.143	.226	.250	.476
25	Astros	6/20/1986	0-1	HOU	@	SFG	L 1-3	.000	29	1	2	0	0	1	1	3	0	8	0	0	32	5	1	0	0	0	0	.069	.156	.172	.329
	Total		39-23					.629	2,088	299	555	92	16	64	281	203	24	406	34	13	2,362	871	172	31	16	22	47	.266	.335	.417	.753