The Houston Astros have a 47-34 record against the Orioles 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	6/3/2003	1-0	HOU	vs	BAL	W 11-6	1.000	36	11	14	2	1	4	10	5	0	9	0	1	42	30	7	1	0	1	1	.389	.463	.833	1.297
2	Astros	6/4/2003	1-0	HOU	vs	BAL	W 6-4	1.000	33	6	11	3	0	1	5	3	0	1	1	0	36	17	4	0	0	0	1	.333	.389	.515	.904
3	Astros	6/5/2003	1-0	HOU	vs	BAL	W 11-1	1.000	31	11	14	2	0	1	11	6	1	3	1	0	42	19	3	3	1	0	4	.452	.538	.613	1.151
4	Astros	6/13/2005	0-1	HOU	@	BAL	L 5-8	.000	35	5	9	1	0	2	5	3	1	1	1	0	39	16	3	0	0	0	0	.257	.333	.457	.790
5	Astros	6/14/2005	0-1	HOU	@	BAL	L 1-6	.000	31	1	4	1	0	0	1	6	2	6	2	0	39	5	1	0	0	0	0	.129	.308	.161	.469
6	Astros	6/15/2005	0-1	HOU	@	BAL	L 1-5	.000	31	1	4	2	0	1	1	2	2	7	0	0	35	9	3	0	0	0	0	.129	.229	.290	.519
7	Astros	6/17/2008	0-1	HOU	@	BAL	L 5-6	.000	34	5	8	1	0	1	5	3	0	8	1	1	37	12	2	0	0	0	0	.235	.297	.353	.650
8	Astros	6/18/2008	0-1	HOU	@	BAL	L 1-2	.000	35	1	5	1	0	1	1	1	0	8	0	0	36	9	2	0	0	0	1	.143	.167	.257	.424
9	Astros	6/19/2008	0-1	HOU	@	BAL	L 5-7	.000	34	5	9	0	0	2	5	5	0	4	1	0	40	15	2	0	1	0	2	.265	.350	.441	.791
10	Astros	6/4/2013	0-1	HOU	vs	BAL	L 1-4	.000	30	1	5	0	0	1	1	2	1	11	1	0	33	8	1	0	0	0	2	.167	.242	.267	.509
11	Astros	6/5/2013	1-0	HOU	vs	BAL	W 11-7	1.000	36	11	14	2	0	6	11	4	0	9	0	1	40	34	8	0	0	0	0	.389	.450	.944	1.394
12	Astros	6/6/2013	0-1	HOU	vs	BAL	L 1-3	.000	30	1	6	1	0	0	1	1	1	10	1	0	34	7	1	1	1	1	2	.200	.242	.233	.476
13	Astros	7/30/2013	0-1	HOU	@	BAL	L 3-4	.000	33	3	7	1	0	0	2	1	0	10	2	0	35	8	1	1	0	0	0	.212	.235	.242	.478
14	Astros	7/31/2013	1-0	HOU	@	BAL	W 11-0	1.000	42	11	15	3	0	3	10	3	0	10	0	0	46	27	6	1	0	0	0	.357	.400	.643	1.043
15	Astros	8/1/2013	0-1	HOU	@	BAL	L 3-6	.000	31	3	6	1	0	2	3	3	1	8	0	0	35	13	3	0	0	0	1	.194	.286	.419	.705
16	Astros	5/9/2014	0-1	HOU	@	BAL	L 3-4	.000	30	3	6	3	0	1	2	2	0	6	1	1	33	12	4	0	1	0	2	.200	.242	.400	.642
17	Astros	5/10/2014	0-1	HOU	@	BAL	L 4-5	.000	39	4	11	2	0	1	4	3	0	9	4	0	43	16	3	1	0	1	1	.282	.333	.410	.744
18	Astros	5/11/2014	1-0	HOU	@	BAL	W 5-2	1.000	38	5	11	2	0	2	5	5	0	9	0	0	43	19	4	0	0	0	0	.289	.372	.500	.872
19	Astros	5/29/2014	1-0	HOU	vs	BAL	W 3-1	1.000	31	3	5	1	0	1	2	4	1	9	2	0	36	9	2	0	0	0	0	.161	.278	.290	.568
20	Astros	5/30/2014	1-0	HOU	vs	BAL	W 2-1	1.000	27	2	5	3	0	0	2	2	1	5	1	1	30	8	3	0	0	0	0	.185	.267	.296	.563
21	Astros	5/31/2014	0-1	HOU	vs	BAL	L 1-4	.000	30	1	5	1	0	0	1	2	2	6	0	0	34	6	1	0	0	0	2	.167	.265	.200	.465
22	Astros	6/1/2014	0-1	HOU	vs	BAL	L 4-9	.000	34	4	8	2	0	1	4	2	1	12	0	0	38	13	3	0	1	0	0	.235	.289	.382	.672
23	Astros	5/25/2015	0-1	HOU	@	BAL	L 3-4	.000	37	3	11	2	0	1	3	0	0	12	0	0	37	16	3	0	0	0	1	.297	.297	.432	.730
24	Astros	5/26/2015	1-0	HOU	@	BAL	W 4-1	1.000	33	4	8	4	0	0	4	6	0	5	1	0	39	12	4	0	0	0	1	.242	.359	.364	.723
25	Astros	5/27/2015	0-1	HOU	@	BAL	L 4-5	.000	38	4	11	5	0	1	4	1	0	5	0	0	39	19	6	0	0	0	0	.289	.308	.500	.808
	Total		47-34					.580	2,748	421	720	146	9	116	406	264	43	617	43	17	3,095	1,232	271	13	27	8	64	.262	.333	.448	.782