The Boston Red Sox are 42-40 against the Astros 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	Red Sox	6/13/2003	1-0	BOS	vs	HOU	W 4-3	1.000	28	4	7	0	0	1	4	10	0	6	1	1	39	10	1	0	1	0	0	.250	.436	.357	.793
2	Red Sox	6/14/2003	1-0	BOS	vs	HOU	W 8-4	1.000	36	8	12	4	2	0	8	4	0	4	1	0	40	20	6	0	0	2	1	.333	.400	.556	.956
3	Red Sox	6/15/2003	1-0	BOS	vs	HOU	W 3-2	1.000	48	3	14	6	1	0	2	7	0	10	0	0	58	22	7	2	1	2	2	.292	.375	.458	.833
4	Red Sox	6/27/2008	1-0	BOS	@	HOU	W 6-1	1.000	37	6	12	2	0	1	6	6	0	5	0	0	43	17	3	0	0	0	2	.324	.419	.459	.878
5	Red Sox	6/28/2008	0-1	BOS	@	HOU	L 10-11	.000	37	10	13	4	1	1	10	4	1	10	0	0	43	22	6	0	1	0	1	.351	.419	.595	1.013
6	Red Sox	6/29/2008	0-1	BOS	@	HOU	L 2-3	.000	36	2	9	0	0	2	2	6	0	10	2	0	42	15	2	0	0	0	0	.250	.357	.417	.774
7	Red Sox	7/1/2011	1-0	BOS	@	HOU	W 7-5	1.000	33	7	8	2	0	1	7	9	1	12	0	0	43	13	3	0	0	0	2	.242	.419	.394	.813
8	Red Sox	7/2/2011	1-0	BOS	@	HOU	W 10-4	1.000	37	10	13	3	0	2	9	3	0	5	0	0	41	22	5	0	1	0	2	.351	.390	.595	.985
9	Red Sox	7/3/2011	1-0	BOS	@	HOU	W 2-1	1.000	31	2	6	1	0	0	1	10	0	5	2	0	41	7	1	0	0	1	3	.194	.390	.226	.616
10	Red Sox	4/25/2013	1-0	BOS	vs	HOU	W 7-2	1.000	34	7	11	4	0	1	7	4	0	8	1	0	38	18	5	0	0	0	1	.324	.395	.529	.924
11	Red Sox	4/26/2013	1-0	BOS	vs	HOU	W 7-3	1.000	39	7	17	4	1	4	7	0	0	10	1	0	39	35	9	0	0	0	1	.436	.436	.897	1.333
12	Red Sox	4/27/2013	1-0	BOS	vs	HOU	W 8-4	1.000	34	8	12	4	0	0	8	8	0	8	1	0	43	16	4	0	1	0	0	.353	.465	.471	.936
13	Red Sox	4/28/2013	1-0	BOS	vs	HOU	W 6-1	1.000	34	6	11	4	1	0	6	2	0	9	0	1	36	17	5	0	0	0	0	.324	.361	.500	.861
14	Red Sox	8/5/2013	0-1	BOS	@	HOU	L 0-2	.000	32	0	5	2	0	0	0	3	0	6	0	1	35	7	2	0	0	0	0	.156	.229	.219	.447
15	Red Sox	8/6/2013	1-0	BOS	@	HOU	W 15-10	1.000	41	15	15	3	0	3	14	9	1	10	0	0	51	27	6	0	0	0	1	.366	.490	.659	1.149
16	Red Sox	8/7/2013	1-0	BOS	@	HOU	W 7-5	1.000	37	7	12	1	0	2	6	8	0	8	0	0	45	19	3	0	0	0	2	.324	.444	.514	.958
17	Red Sox	7/11/2014	1-0	BOS	@	HOU	W 8-3	1.000	36	8	12	5	2	0	8	5	0	5	0	1	41	21	7	0	0	1	2	.333	.415	.583	.998
18	Red Sox	7/12/2014	0-1	BOS	@	HOU	L 2-3	.000	36	2	13	0	0	1	2	1	0	6	1	0	38	16	1	0	1	1	2	.361	.368	.444	.813
19	Red Sox	7/13/2014	1-0	BOS	@	HOU	W 11-0	1.000	38	11	16	1	1	1	9	8	1	4	0	0	49	22	3	0	2	0	4	.421	.510	.579	1.089
20	Red Sox	8/14/2014	1-0	BOS	vs	HOU	W 9-4	1.000	35	9	14	4	0	0	8	4	0	2	0	0	40	18	4	0	1	0	1	.400	.450	.514	.964
21	Red Sox	8/15/2014	0-1	BOS	vs	HOU	L 3-5	.000	34	3	6	1	0	1	3	4	0	11	0	0	38	10	2	0	0	0	1	.176	.263	.294	.557
22	Red Sox	8/16/2014	1-0	BOS	vs	HOU	W 10-7	1.000	34	10	13	2	0	2	10	5	0	4	1	0	41	21	4	1	1	0	2	.382	.450	.618	1.068
23	Red Sox	8/17/2014	0-1	BOS	vs	HOU	L 1-8	.000	33	1	8	1	0	0	1	4	0	7	0	0	37	9	1	0	0	0	1	.242	.324	.273	.597
24	Red Sox	7/3/2015	0-1	BOS	vs	HOU	L 8-12	.000	40	8	11	1	0	1	8	6	0	11	0	1	47	15	2	1	0	0	0	.275	.370	.375	.745
25	Red Sox	7/4/2015	1-0	BOS	vs	HOU	W 6-1	1.000	36	6	11	3	0	0	6	5	0	2	0	0	42	14	3	0	1	1	0	.306	.381	.389	.770
	Total		42-40					.512	2,872	406	776	184	17	81	387	304	21	661	47	12	3,226	1,237	282	7	22	14	65	.270	.342	.431	.773