how many world series did houston play in the astrodome

The Houston Astros have 5 appearances in the World Series all-time.

	TEAM	DATE	SEASON	SERIES	TM		OPP	RESULT	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	10/22/2005	2005	World Series	HOU	@	CWS	L 3-5	32	3	7	3	0	1	3	0	3	7	1	0	36	13	4	1	0	0	1	.219	.286	.406	.692
2	Astros	10/23/2005	2005	World Series	HOU	@	CWS	L 6-7	35	6	9	2	1	1	6	1	0	8	1	0	37	16	4	0	1	0	0	.257	.270	.457	.727
3	Astros	10/25/2005	2005	World Series	HOU	vs	CWS	L 5-7	47	5	8	2	0	1	5	12	1	14	1	1	62	13	3	2	0	1	2	.170	.350	.277	.627
4	Astros	10/26/2005	2005	World Series	HOU	vs	CWS	L 0-1	29	0	5	1	0	0	0	4	1	7	2	0	36	6	1	2	0	2	1	.172	.294	.207	.501
5	Astros	10/24/2017	2017	World Series	HOU	@	LAD	L 1-3	30	1	3	0	0	1	1	0	0	12	0	0	30	6	1	0	0	0	0	.100	.100	.200	.300
6	Astros	10/25/2017	2017	World Series	HOU	@	LAD	W 7-6	43	7	14	3	0	4	7	5	0	8	1	0	49	29	7	1	0	2	3	.326	.396	.674	1.070
7	Astros	10/27/2017	2017	World Series	HOU	vs	LAD	W 5-3	36	5	12	4	0	1	4	4	0	6	0	0	41	19	5	0	1	1	0	.333	.390	.528	.918
8	Astros	10/28/2017	2017	World Series	HOU	vs	LAD	L 2-6	28	2	2	0	0	2	2	2	0	4	0	0	30	8	2	0	0	0	1	.071	.133	.286	.419
9	Astros	10/29/2017	2017	World Series	HOU	vs	LAD	W 13-12	41	13	14	3	0	5	13	5	1	6	0	0	47	32	8	0	0	0	2	.341	.426	.780	1.206
10	Astros	10/31/2017	2017	World Series	HOU	@	LAD	L 1-3	33	1	6	1	0	1	1	2	1	9	0	0	36	10	2	0	0	1	0	.182	.250	.303	.553
11	Astros	11/1/2017	2017	World Series	HOU	@	LAD	W 5-1	33	5	5	2	0	1	4	4	0	9	2	0	37	10	3	0	0	2	0	.152	.243	.303	.546
12	Astros	10/22/2019	2019	World Series	HOU	vs	WSH	L 4-5	37	4	10	2	0	1	4	5	0	12	1	0	42	15	3	0	0	0	0	.270	.357	.405	.763
13	Astros	10/23/2019	2019	World Series	HOU	vs	WSH	L 3-12	37	3	9	2	0	2	3	2	0	8	0	1	39	17	4	0	0	1	0	.243	.282	.459	.742
14	Astros	10/25/2019	2019	World Series	HOU	@	WSH	W 4-1	37	4	11	3	0	1	4	3	0	5	4	0	41	17	4	1	0	1	0	.297	.350	.459	.809
15	Astros	10/26/2019	2019	World Series	HOU	@	WSH	W 8-1	38	8	13	1	0	2	8	7	0	7	1	0	45	20	3	0	0	0	1	.342	.444	.526	.971
16	Astros	10/27/2019	2019	World Series	HOU	@	WSH	W 7-1	34	7	10	1	0	3	7	4	0	4	0	0	38	20	4	0	0	1	3	.294	.368	.588	.957
17	Astros	10/29/2019	2019	World Series	HOU	vs	WSH	L 2-7	32	2	6	3	0	1	2	2	0	7	0	0	35	12	4	0	1	0	0	.188	.229	.375	.604
18	Astros	10/30/2019	2019	World Series	HOU	vs	WSH	L 2-6	35	2	9	0	0	1	2	4	0	8	0	0	39	12	1	0	0	0	1	.257	.333	.343	.676
19	Astros	10/26/2021	2021	World Series	HOU	vs	ATL	L 2-6	35	2	8	2	1	0	2	3	0	11	0	0	38	12	3	0	0	0	0	.229	.289	.343	.632
20	Astros	10/27/2021	2021	World Series	HOU	vs	ATL	W 7-2	33	7	9	2	0	1	6	2	1	11	2	0	37	14	3	0	1	0	0	.273	.324	.424	.749
21	Astros	10/29/2021	2021	World Series	HOU	@	ATL	L 0-2	28	0	2	0	0	0	0	3	2	7	1	0	33	2	0	0	0	0	1	.071	.212	.071	.284
22	Astros	10/30/2021	2021	World Series	HOU	@	ATL	L 2-3	35	2	8	0	0	1	2	5	0	7	1	0	40	11	1	0	0	2	0	.229	.325	.314	.639
23	Astros	10/31/2021	2021	World Series	HOU	@	ATL	W 9-5	38	9	12	3	0	0	9	6	0	9	1	0	45	15	3	0	1	1	1	.316	.400	.395	.795
24	Astros	11/2/2021	2021	World Series	HOU	vs	ATL	L 0-7	32	0	6	0	0	0	0	0	0	10	0	0	32	6	0	0	0	0	2	.188	.188	.188	.375
25	Astros	10/28/2022	2022	World Series	HOU	vs	PHI	L 5-6	39	5	10	2	0	2	5	4	0	12	1	0	43	18	4	0	0	0	1	.256	.326	.462	.787
	Total			5					1,038	120	246	50	2	36	116	100	14	253	22	4	1,165	408	88	7	6	15	23	.237	.311	.393	.704