The Bills lost four consecutive Super Bowls from 1990-93.
Jim Kelly
Buffalo Bills
Yes ... not only are the Bills the only team to lose four consecutive Super Bowls they are the only team to ever play in four consecutive Super Bowls.
To be a dynasty you have to dominate the sport for multiple seasons. The Patriots became a Dynasty after winning 3 Super Bowls in four years. The Bills could be considered a Dynasty for going to 4 straight Super Bowls
The Bills lost four consecutive Super Bowls from 1990-93.
The Minnesota Vikings and the Buffalo Bills are winless in four Super Bowl appearances. The Bills lost four Super Bowls in a row from 1991 to 1994.
The Buffalo Bills in Super Bowls XXV through XXVIII.
Jim Kelly
Buffalo Bills
Yes ... not only are the Bills the only team to lose four consecutive Super Bowls they are the only team to ever play in four consecutive Super Bowls.
Marv Levy of the Buffalo Bills (Super Bowls XXV,XXVI, XXVII, and XXVIII).
Thurman Thomas played in four Super Bowls for the Buffalo Bills .... SBs XXV-XXVIII.
Yes.
none
Vikings and Bills
Jim Kelley started four consecutive Super Bowls Game for the Bills, winning none.