The Biggest Oakland Athletics Blown Leads Of All Time

What is the biggest Oakland Athletics blown lead of all time?

The largest blown lead in Oakland Athletics history is 11 runs. The Athletics (then Philadelphia Athletics) were leading 13-2 in the bottom of the 6th inning against the St. Louis Browns on Jun 17, 1936, and ended up losing the game 13-14.

Biggest Oakland Athletics Collapses

	Date	Opponent	Largest Lead		Final Score
1	Wed, Jun 17, 1936	@ St. Louis Browns	11	13-2, Bot 6th	13-14
2	Sat, Jul 1, 1933	@ St. Louis Browns	9	13-4, Bot 4th	14-15
3	Fri, May 5, 2000	@ Texas Rangers	8	15-7, Bot 7th	16-17
	Sun, Jun 20, 1965	@ Detroit Tigers	8	8-0, Bot 2nd	8-12
	Mon, Apr 18, 1955	vs Cleveland Indians	8	8-0, Top 5th	9-11
	Sun, Sep 28, 1941	vs Boston Red Sox	8	11-3, Top 6th	11-12
	Wed, Jul 3, 1940	@ Boston Red Sox	8	8-0, Bot 5th	11-12
	Tue, Jun 25, 1940	@ St. Louis Browns	8	8-0, Bot 6th	10-12
	Tue, Aug 21, 1934	vs Cleveland Indians	8	11-3, Top 9th	11-12
	Sat, Jun 3, 1933	@ New York Yankees	8	11-3, Bot 3rd	11-17
11	Thu, May 25, 2006	@ Texas Rangers	7	7-0, Bot 6th	7-8
	Wed, Sep 6, 1978	vs Kansas City Royals	7	7-0, Top 5th	8-11
	Fri, Jul 13, 1962	vs Boston Red Sox	7	9-2, Top 4th	10-11
	Sun, Jul 10, 1960	vs Detroit Tigers	7	7-0, Top 3rd	10-12
	Sun, Apr 21, 1946	@ Boston Red Sox	7	7-0, Bot 6th	11-12
	Sat, Apr 26, 1941	@ Boston Red Sox	7	7-0, Bot 3rd	7-8
	Sat, Jul 30, 1938	@ Detroit Tigers	7	7-0, Bot 5th	7-8
	Tue, Jul 19, 1927	@ Detroit Tigers	7	9-2, Bot 8th	9-10
	Thu, Apr 19, 1906	vs Washington Senators	7	9-2, Top 5th	10-11
20	Sun, Aug 13, 2023	@ Washington Nationals	6	7-1, Bot 7th	7-8
	Tue, Sep 14, 2021	@ Kansas City Royals	6	6-0, Bot 3rd	7-10
	Fri, Sep 3, 2021	@ Toronto Blue Jays	6	8-2, Bot 8th	10-11
	Wed, Jun 5, 2019	@ Los Angeles Angels	6	7-1, Bot 3rd	9-10
	Fri, Apr 6, 2018	@ Los Angeles Angels	6	6-0, Bot 2nd	9-13
	Fri, Jun 8, 2012	@ Arizona Diamondbacks	6	6-0, Bot 2nd	8-9
	Thu, Aug 25, 2011	@ New York Yankees	6	7-1, Bot 4th	9-22
	Sun, May 17, 2009	@ Detroit Tigers	6	6-0, Bot 2nd	7-11
	Mon, Sep 25, 2006	@ Seattle Mariners	6	9-3, Bot 5th	9-10
	Tue, May 4, 2004	vs New York Yankees	6	7-1, Top 4th	8-10
	Sat, Jun 28, 2003	@ San Francisco Giants	6	6-0, Bot 4th	7-8
	Thu, Jun 21, 2001	vs Seattle Mariners	6	6-0, Top 2nd	10-12
	Sun, Jul 25, 1999	@ Kansas City Royals	6	11-5, Bot 6th	11-13
	Thu, Sep 4, 1997	@ Kansas City Royals	6	6-0, Bot 7th	6-7
	Fri, Sep 22, 1995	@ Seattle Mariners	6	6-0, Bot 4th	7-10
	Tue, Jun 10, 1986	@ Cleveland Indians	6	6-0, Bot 3rd	7-8
	Sun, Aug 11, 1985	@ Seattle Mariners	6	6-0, Bot 1st	6-9
	Fri, Jul 30, 1976	@ Minnesota Twins	6	7-1, Bot 5th	7-8
	Sun, Sep 13, 1970	@ Kansas City Royals	6	7-1, Bot 3rd	7-8
	Sat, May 9, 1964	@ Minnesota Twins	6	7-1, Bot 4th	8-10
	Fri, Sep 25, 1959	@ Cleveland Indians	6	7-1, Bot 6th	7-8
	Sat, Apr 20, 1957	@ Chicago White Sox	6	6-0, Bot 2nd	7-11
	Sat, Jul 16, 1955	vs Washington Senators	6	6-0, Top 2nd	7-8
	Mon, Aug 31, 1953	@ Detroit Tigers	6	6-0, Bot 5th	7-9
	Tue, Jul 29, 1952	@ Detroit Tigers	6	7-1, Bot 4th	8-10
	Mon, Sep 27, 1943	vs St. Louis Browns	6	6-0, Top 6th	6-7
	Sun, Sep 20, 1942	vs Washington Senators	6	9-3, Top 8th	9-11
	Thu, Sep 9, 1937	vs Washington Senators	6	6-0, Top 3rd	6-13
	Sun, May 2, 1937	vs Washington Senators	6	6-0, Top 4th	7-10
	Thu, Aug 24, 1933	@ St. Louis Browns	6	6-0, Bot 6th	6-7
	Mon, Jun 16, 1930	@ Detroit Tigers	6	8-2, Bot 5th	8-9
	Tue, Jul 11, 1911	@ Detroit Tigers	6	7-1, Bot 4th	8-14
	Tue, Jul 2, 1907	@ New York Highlanders	6	6-0, Bot 5th	7-8

What is the biggest 9th inning collapse in Oakland Athletics history?

The largest 9th inning collapse in the history of the Oakland Athletics is 8 runs. On Aug 21, 1934, the Athletics (then Philadelphia Athletics) were leading 11-3 in the top of the 9th inning against the Cleveland Indians, and lost the lead and the game 11-12.

Biggest All Time Oakland Athletics Blown Leads

What is the biggest Oakland Athletics blown lead of all time?

Biggest Oakland Athletics Collapses

What is the biggest 9th inning collapse in Oakland Athletics history?