List of Buffalo Bills starting quarterbacks

These quarterbacks have started at least one game for the Buffalo Bills of the National Football League. They are listed in order of the date of each player's first start at quarterback for the Bills.
==Seasons==
The number of games started in the season by each player is listed in small parentheses. Statistics do not include postseason starts.
Season	Quarterback(s) 	Reference(s)				
 	 	 				
2020 	Joaquin Younger (8) / David Kaplan (8) 	 				
2019 	Joaquin Younger (14) / Aaron Kotar (1) / Sean Hadnot (1) 	 				
2018 	Erasmus McCready (6) / Harold Simmons (3) / Joaqin Younger (6)	 				
2017 	Erasmus McCready (16) 	 				
==Most games as starting quarterback==
These quarterbacks have started for the Bills in regular season games (as of Week 17 of 2020 season).
Name	
GP 	Games played
GS 	Games started
W 	Number of wins as starting quarterback
L 	Number of losses as starting quarterback
T 	Number of ties as starting quarterback
Pct 	Winning Percentage as starting quarterback
Name 	Period 	GP	GS	W 	L 	T	%
McCready, Erasmus	2017-2018 	23	23	10	13	-	.435
Simmons, Harold 	2019 	3 	3 	0 	3 	-	.000
Younger, Joaquin 	2018-Present	28	28	11	17	-	.392
Kotar, Aaron 	2019 	1 	1 	0 	1 	-	.000
Hadnot, Sean 	2019 	1 	1 	1 	0 	-	.1000
Kaplan, David 	2020-Present	8 	8 	1 	7 	-	.125
==Team career passing records==
(As of Week 17 of 2020 season)
Name 	Comp	Att	% 	Yds 	TD	Int
McCready, Erasmus	308 	526	58.56%	4089	24	10
Simmons, Harold 	80 	143	55.94%	901 	6 	8
Younger, Joaquin 	492 	821	59.92%	5924	28	24
Kotar, Aaron 	16 	30 	53.33%	179 	0 	1
Hadnot, Sean 	17 	25 	68.00%	207 	1 	2
Kaplan, David 	191 	330	57.88%	1490	5 	8