The Biggest Houston Astros Blown Leads Of All Time

What is the biggest Houston Astros blown lead of all time?

The Houston Astros have blown a 9 run lead on 2 separate occasions. The most recent 9 run blown lead was when the Astros were leading 9-0 in the bottom of the 6th inning against the Chicago Cubs on Aug 29, 1989, and ended up losing the game 9-10.

Biggest Houston Astros Collapses

	Date	Opponent	Largest Lead		Final Score
1	Tue, Aug 29, 1989	@ Chicago Cubs	9	9-0, Bot 6th	9-10
	Sat, Jul 19, 1969	@ Cincinnati Reds	9	9-0, Bot 6th	9-10
3	Fri, Jul 15, 1994	@ Pittsburgh Pirates	8	8-0, Bot 2nd	8-11
	Sat, Sep 2, 1972	vs New York Mets	8	8-0, Top 8th	8-11
5	Mon, Jul 26, 2021	@ Seattle Mariners	7	7-0, Bot 4th	8-11
	Wed, May 24, 2000	vs Philadelphia Phillies	7	7-0, Top 6th	7-9
	Mon, May 22, 2000	@ Milwaukee Brewers	7	9-2, Bot 9th	9-10
	Sat, Jun 12, 1993	@ Colorado Rockies	7	7-0, Bot 4th	11-14
	Wed, Sep 7, 1983	@ San Diego Padres	7	7-0, Bot 5th	7-8
	Tue, Aug 26, 1975	@ St. Louis Cardinals	7	8-1, Bot 7th	9-10
	Wed, Jul 17, 1963	@ Philadelphia Phillies	7	9-2, Bot 4th	9-10
12	Sat, Jul 15, 2023	@ Los Angeles Angels	6	9-3, Bot 7th	12-13
	Tue, Jun 6, 2017	@ Kansas City Royals	6	7-1, Bot 4th	7-9
	Tue, Aug 9, 2011	@ Arizona Diamondbacks	6	7-1, Bot 5th	9-11
	Fri, May 27, 2011	vs Arizona Diamondbacks	6	6-0, Top 5th	6-7
	Tue, Jul 20, 2010	@ Chicago Cubs	6	7-1, Bot 5th	7-14
	Sat, Jul 28, 2001	@ Pittsburgh Pirates	6	8-2, Bot 9th	8-9
	Wed, Jun 24, 1998	@ Colorado Rockies	6	6-0, Bot 3rd	6-8
	Sat, May 11, 1996	@ Montreal Expos	6	8-2, Bot 7th	9-10
	Mon, May 9, 1994	@ Los Angeles Dodgers	6	8-2, Bot 8th	8-9
	Fri, Aug 6, 1982	@ San Francisco Giants	6	6-0, Bot 6th	6-7
	Sat, Jul 5, 1980	@ Cincinnati Reds	6	6-0, Bot 1st	6-8
	Mon, Sep 11, 1978	@ Cincinnati Reds	6	6-0, Bot 5th	8-9
	Mon, Sep 26, 1977	@ Atlanta Braves	6	9-3, Bot 4th	10-12
	Wed, Aug 17, 1977	@ Atlanta Braves	6	6-0, Bot 5th	6-9
	Sat, Apr 23, 1977	vs San Diego Padres	6	6-0, Top 4th	8-11
	Sun, Jul 20, 1975	@ New York Mets	6	7-1, Bot 5th	9-10
	Sat, Apr 19, 1975	@ Cincinnati Reds	6	7-1, Bot 5th	8-9
	Fri, Jul 6, 1973	@ Montreal Expos	6	7-1, Bot 4th	8-12
	Sun, Aug 24, 1969	@ Chicago Cubs	6	8-2, Bot 4th	9-10
	Sat, Jun 4, 1966	@ Pittsburgh Pirates	6	6-0, Bot 3rd	6-9
	Fri, Aug 27, 1965	@ Pittsburgh Pirates	6	9-3, Bot 9th	9-10
	Sun, Aug 30, 1964	@ Cincinnati Reds	6	6-0, Bot 2nd	6-7
34	Fri, Oct 28, 2022	vs Philadelphia Phillies	5	5-0, Top 4th	5-6
	Sat, May 29, 2021	vs San Diego Padres	5	6-1, Top 8th	8-11
	Sun, May 27, 2018	@ Cleveland Indians	5	8-3, Bot 9th	9-10
	Sat, Apr 14, 2018	vs Texas Rangers	5	5-0, Top 5th	5-6
	Sat, Aug 26, 2017	@ Los Angeles Angels	5	6-1, Bot 7th	6-7
	Tue, Aug 6, 2013	vs Boston Red Sox	5	5-0, Top 3rd	10-15
	Tue, Sep 27, 2011	vs St. Louis Cardinals	5	5-0, Top 4th	6-13
	Tue, Aug 11, 2009	@ Florida Marlins	5	7-2, Bot 6th	8-9
	Sun, Jul 15, 2007	@ Chicago Cubs	5	5-0, Bot 2nd	6-7
	Mon, Jun 18, 2007	@ Los Angeles Angels of Anaheim	5	9-4, Bot 7th	9-10
	Sat, Apr 8, 2006	vs Washington Nationals	5	5-0, Top 2nd	8-12
	Sun, Jun 3, 2001	vs Los Angeles Dodgers	5	8-3, Top 5th	8-9
	Sun, Aug 18, 1996	@ Chicago Cubs	5	5-0, Bot 3rd	8-10
	Mon, Jul 15, 1996	@ Florida Marlins	5	5-0, Bot 3rd	5-15
	Sun, May 4, 1986	@ Montreal Expos	5	6-1, Bot 4th	6-7
	Sun, May 26, 1985	@ Chicago Cubs	5	5-0, Bot 2nd	8-10
	Fri, May 17, 1985	vs St. Louis Cardinals	5	6-1, Top 4th	6-8
	Wed, Apr 11, 1984	@ Philadelphia Phillies	5	6-1, Bot 4th	6-7
	Sun, Apr 10, 1983	vs Pittsburgh Pirates	5	7-2, Top 4th	8-10
	Thu, Sep 30, 1982	@ San Francisco Giants	5	5-0, Bot 7th	6-7
	Tue, Jun 29, 1982	@ Atlanta Braves	5	5-0, Bot 6th	5-6
	Tue, May 19, 1981	@ St. Louis Cardinals	5	7-2, Bot 4th	12-15
	Thu, May 14, 1981	vs St. Louis Cardinals	5	6-1, Top 8th	6-7
	Sat, Aug 2, 1975	@ San Francisco Giants	5	6-1, Bot 5th	7-8
	Sun, May 4, 1975	@ San Francisco Giants	5	5-0, Bot 3rd	6-8
	Tue, Aug 14, 1973	@ St. Louis Cardinals	5	5-0, Bot 6th	5-9
	Tue, Sep 22, 1970	@ Cincinnati Reds	5	5-0, Bot 8th	5-6
	Wed, Sep 7, 1966	@ St. Louis Cardinals	5	5-0, Bot 6th	5-6
	Thu, Aug 11, 1966	@ Chicago Cubs	5	5-0, Bot 3rd	8-9
	Sat, Aug 31, 1963	@ Chicago Cubs	5	5-0, Bot 5th	5-6
	Sun, May 5, 1963	@ Philadelphia Phillies	5	5-0, Bot 4th	5-6
	Wed, Apr 10, 1963	vs San Francisco Giants	5	6-1, Top 4th	7-8
	Sun, Jul 8, 1962	@ Cincinnati Reds	5	8-3, Bot 5th	8-12

What is the biggest 9th inning collapse in Houston Astros history?

The largest 9th inning collapse in the history of the Houston Astros is 7 runs. On May 22, 2000, the Astros were leading 9-2 in the bottom of the 9th inning against the Milwaukee Brewers, and lost the lead and the game 9-10 in extra innings.

Biggest All Time Houston Astros Blown Leads

What is the biggest Houston Astros blown lead of all time?

Biggest Houston Astros Collapses

What is the biggest 9th inning collapse in Houston Astros history?