The Biggest Buffalo Bills Blown Leads Of All Time

What is the biggest Buffalo Bills blown lead of all time?

The Buffalo Bills have blown a 21 point lead on 4 separate occasions. The most recent 21 point blown lead was in week 17 of the 2011 season when the Bills were leading 21-0 in the 2nd quarter against the New England Patriots on Jan 1, 2012, and ended up losing the game 21-49.

Biggest Buffalo Bills Collapses

	Date	Opponent	Largest Lead		Final Score
1	Sun, Jan 1, 2012	@ New England Patriots	21	21-0, 2nd	21-49
	Sun, Dec 4, 2005	@ Miami Dolphins	21	21-0, 2nd	23-24
	Sun, Dec 15, 1985	@ Pittsburgh Steelers	21	21-0, 2nd	24-30
	Sun, Nov 9, 1975	vs Baltimore Colts	21	28-7, 2nd	35-42
5	Sun, Sep 20, 1998	vs St. Louis Rams	18	28-10, 3rd	33-34
6	Sun, Nov 13, 2022	vs Minnesota Vikings	17	27-10, 3rd	30-33
	Sun, Oct 27, 1985	@ Philadelphia Eagles	17	17-0, 4th	17-21
	Sun, Nov 10, 1968	vs Miami Dolphins	17	17-0, 3rd	17-21
	Sat, Sep 15, 1962	vs Denver Broncos	17	20-3, 3rd	20-23
10	Sat, Jan 4, 2020	@ Houston Texans	16	16-0, 3rd	19-22
11	Sun, Dec 4, 2016	@ Oakland Raiders	15	24-9, 3rd	24-38
12	Sun, Nov 15, 2020	@ Arizona Cardinals	14	23-9, 3rd	30-32
	Sun, Dec 1, 2013	vs Atlanta Falcons	14	14-0, 1st	31-34
	Sun, Sep 30, 2012	vs New England Patriots	14	21-7, 3rd	28-52
	Sun, Oct 2, 2011	@ Cincinnati Bengals	14	17-3, 3rd	20-23
	Sun, Oct 24, 2010	@ Baltimore Ravens	14	24-10, 2nd	34-37
	Sun, Dec 23, 2007	vs New York Giants	14	14-0, 2nd	21-38
	Sun, Dec 18, 1994	vs New England Patriots	14	17-3, 2nd	17-41
	Sun, Dec 14, 1986	@ Indianapolis Colts	14	14-0, 3rd	14-24
	Sun, Nov 16, 1986	vs Miami Dolphins	14	21-7, 2nd	24-34
	Sun, Nov 30, 1980	@ Baltimore Colts	14	14-0, 2nd	24-28
	Sun, Nov 2, 1980	vs Atlanta Falcons	14	14-0, 2nd	14-30
	Mon, Oct 20, 1975	vs New York Giants	14	14-0, 2nd	14-17
	Sun, Nov 15, 1964	vs Boston Patriots	14	28-14, 3rd	28-36
25	Sun, Oct 26, 1975	vs Miami Dolphins	13	20-7, 2nd	30-35
	Sun, Oct 15, 1972	@ Oakland Raiders	13	13-0, 3rd	16-28
27	Sun, Nov 26, 1995	vs New England Patriots	12	25-13, 4th	25-35
28	Sun, Nov 6, 2022	@ New York Jets	11	14-3, 2nd	17-20
	Sun, Dec 9, 2018	vs New York Jets	11	17-6, 2nd	23-27
	Sun, Oct 23, 2016	@ Miami Dolphins	11	17-6, 3rd	25-28
	Mon, Sep 14, 2009	@ New England Patriots	11	24-13, 4th	24-25
	Mon, Oct 8, 2007	vs Dallas Cowboys	11	24-13, 4th	24-25
	Sun, Dec 14, 2003	@ Tennessee Titans	11	17-6, 3rd	26-28
	Sun, Nov 23, 2003	vs Indianapolis Colts	11	14-3, 4th	14-17
	Sun, Nov 25, 2001	vs Miami Dolphins	11	21-10, 4th	27-34
	Sun, Oct 22, 2000	@ Minnesota Vikings	11	24-13, 4th	27-31
	Sun, Nov 6, 1994	@ New York Jets	11	14-3, 2nd	17-22
	Sun, Nov 19, 1989	@ New England Patriots	11	24-13, 4th	24-33
	Sun, Dec 18, 1988	@ Indianapolis Colts	11	14-3, 4th	14-17
	Sun, Sep 27, 1981	@ Cincinnati Bengals	11	21-10, 4th	24-27
	Sat, Jan 3, 1981	@ San Diego Chargers	11	14-3, 3rd	14-20
	Sun, Oct 7, 1962	@ Houston Oilers	11	14-3, 4th	14-17
43	Sun, Nov 26, 2023	@ Philadelphia Eagles	10	24-14, 4th	34-37
	Mon, Sep 11, 2023	@ New York Jets	10	13-3, 3rd	16-22
	Sun, Sep 12, 2021	vs Pittsburgh Steelers	10	10-0, 3rd	16-23
	Sun, Nov 29, 2015	@ Kansas City Chiefs	10	10-0, 2nd	22-30
	Sun, Nov 9, 2014	vs Kansas City Chiefs	10	13-3, 4th	13-17
	Sun, Sep 28, 2014	@ Houston Texans	10	10-0, 2nd	17-23
	Thu, Oct 3, 2013	@ Cleveland Browns	10	10-0, 2nd	24-37
	Sun, Oct 10, 2010	vs Jacksonville Jaguars	10	13-3, 2nd	26-36
	Sun, Sep 10, 2006	@ New England Patriots	10	17-7, 3rd	17-19
	Sun, Sep 8, 2002	vs New York Jets	10	10-0, 2nd	31-37
	Sun, Nov 29, 1992	@ Indianapolis Colts	10	13-3, 4th	13-16
	Sun, Nov 24, 1991	@ New England Patriots	10	10-0, 2nd	13-16
	Sun, Sep 14, 1986	@ Cincinnati Bengals	10	33-23, 4th	33-36
	Sun, Nov 3, 1985	vs Cincinnati Bengals	10	10-0, 2nd	17-23
	Sat, Dec 8, 1984	@ New York Jets	10	17-7, 3rd	17-21
	Sun, Sep 23, 1984	vs New York Jets	10	10-0, 2nd	26-28
	Sun, Jan 2, 1983	@ New England Patriots	10	13-3, 2nd	19-30
	Mon, Dec 27, 1982	@ Miami Dolphins	10	10-0, 2nd	10-27
	Sun, Dec 10, 1978	@ New England Patriots	10	17-7, 3rd	24-26
	Sun, Nov 26, 1972	@ Cleveland Browns	10	10-0, 2nd	10-27
	Sun, Dec 24, 1967	@ Oakland Raiders	10	10-0, 1st	21-28
	Sat, Sep 28, 1963	vs Houston Oilers	10	17-7, 1st	20-31
	Sun, Dec 10, 1961	@ San Diego Chargers	10	10-0, 2nd	10-28

What is the biggest 4th quarter collapse in Buffalo Bills history?

The largest 4th quarter collapse in the franchise history of the Buffalo Bills is 20 points. On Dec 4, 2005, the Bills were ahead 23-3 in the 4th quarter against the Miami Dolphins and gave up the lead and lost the game 23-24.

Biggest All Time Buffalo Bills Blown Leads

What is the biggest Buffalo Bills blown lead of all time?

Biggest Buffalo Bills Collapses

What is the biggest 4th quarter collapse in Buffalo Bills history?