| The Buffalo Bills have traded C Doug Kramer to the Green Bay Packers! | |
| The Buffalo Bills have traded 1990 Round 5 pick - BUF to the Green Bay Packers! | |
| The Green Bay Packers have traded T Ethan Brooks to the Buffalo Bills! | |
| The Green Bay Packers have traded C Ikem Ekwonu to the Buffalo Bills! | |
| The Green Bay Packers have traded 1990 Round 6 pick - LON to the Buffalo Bills! | |
| The Buffalo Bills have traded RB O.J. Simpson to the Atlanta Falcons! | |
| The Buffalo Bills have traded WR Drake London to the Atlanta Falcons! | |
| The Buffalo Bills have traded TE Ernie Conwell to the Atlanta Falcons! | |
| The Buffalo Bills have traded LB Chip Banks to the Atlanta Falcons! | |
| The Buffalo Bills have traded LB John Mobley to the Atlanta Falcons! | |
| The Buffalo Bills have traded CB Johnathan Joseph to the Atlanta Falcons! | |
| The Buffalo Bills have traded 1990 Round 5 pick - ATL to the Atlanta Falcons! | |
| The Buffalo Bills have traded 1991 Round 3 pick - ATL to the Atlanta Falcons! | |
| The Atlanta Falcons have traded WR Marvin Harrison to the Buffalo Bills! | |
| The Buffalo Bills have traded K Nick Folk to the New York Giants! | |
| The Buffalo Bills have traded 1990 Round 7 pick - ATL to the New York Giants! | |
| The Buffalo Bills have traded T Daren Gilbert to the New York Titans! | |
| The Buffalo Bills have traded 1990 Round 7 pick - BUF to the New York Titans! | |
| The London Monarchs have traded RB O.J. Simpson to the Buffalo Bills! | |
| The London Monarchs have traded WR Drake London to the Buffalo Bills! | |
| The London Monarchs have traded 1991 Round 3 pick - LON to the Buffalo Bills! | |
| The Buffalo Bills have traded WR Joe Horn to the London Monarchs! | |
| The Buffalo Bills have traded QB Scott Mitchell to the Chicago Cardinals! | |
| The Buffalo Bills have traded LB Kevin Greene to the Chicago Cardinals! | |
| The Chicago Cardinals have traded LB Bobby Boucher to the Buffalo Bills! | |
| The Buffalo Bills have traded G Cordell Volson to the New York Giants! | |
| The New York Giants have traded SS Steve Jackson to the Buffalo Bills! | |
| The Buffalo Bills have traded 1989 Round 7 pick - CIN to the Atlanta Falcons! | |
| The Atlanta Falcons have traded 1990 Round 7 pick - ATL to the Buffalo Bills! | |
| The Buffalo Bills have traded 1991 Round 6 pick - BUF to the Cincinnati Bengals! | |
| The Buffalo Bills have traded 1991 Round 7 pick - BUF to the Cincinnati Bengals! | |
| The Cincinnati Bengals have traded 1989 Round 6 pick - CIN to the Buffalo Bills! | |
| The Cincinnati Bengals have traded 1989 Round 7 pick - CIN to the Buffalo Bills! | |
| The New York Titans have traded 1989 Round 6 pick - GB to the Buffalo Bills! | |
| The Buffalo Bills have traded 1991 Round 5 pick - CHC to the Washington Commanders! | |
| The Buffalo Bills have traded 1991 Round 6 pick - CHC to the Washington Commanders! | |
| The Buffalo Bills have traded 1991 Round 7 pick - CHC to the Washington Commanders! | |
| The Washington Commanders have traded 1989 Round 5 pick - IND to the Buffalo Bills! | |
| The Washington Commanders have traded 1989 Round 6 pick - WAS to the Buffalo Bills! | |
| The Washington Commanders have traded 1989 Round 7 pick - WAS to the Buffalo Bills! | |
| The Buffalo Bills have traded DT Derek Landri to the New York Titans! | |
| The Buffalo Bills have traded DE Robert Brown to the New York Titans! | |
| The Buffalo Bills have traded WR Mike Sims-Walker to the New York Titans! | |
| The Buffalo Bills have traded T Zach Strief to the New York Titans! | |
| The Buffalo Bills have traded 1990 Round 4 pick - BUF to the New York Titans! | |
| The New York Titans have traded 1989 Round 2 pick - NYT to the Buffalo Bills! | |
| The Buffalo Bills have traded WR Greg Jennings to the Green Bay Packers! | |
| The Buffalo Bills have traded LB Keith Browner to the Green Bay Packers! | |
| The Buffalo Bills have traded 1989 Round 1 pick - BUF to the Green Bay Packers! | |
| The Buffalo Bills have traded 1989 Round 5 pick - BUF to the Green Bay Packers! | |
| The Green Bay Packers have traded WR Joe Horn to the Buffalo Bills! | |
| The Green Bay Packers have traded LB Lawrence Taylor to the Buffalo Bills! | |
| The Buffalo Bills have traded FS Vince Albritton to the New York Titans! | |
| The New York Titans have traded 1989 Round 4 pick - NYT to the Buffalo Bills! | |
| The Buffalo Bills have traded 1991 Round 2 pick - BUF to the Cincinnati Bengals! | |
| The Cincinnati Bengals have traded LB Kevin Greene to the Buffalo Bills! | |
| The Buffalo Bills have traded TE Owen Daniels to the Chicago Cardinals! | |
| The Chicago Cardinals have traded LB Mike Singletary to the Buffalo Bills! | |
| The Buffalo Bills have traded QB Dave Wilson to the Chicago Cardinals! | |
| The Buffalo Bills have traded WR Al Toon to the Chicago Cardinals! | |
| The Chicago Cardinals have traded QB Scott Mitchell to the Buffalo Bills! | |
| The Chicago Cardinals have traded RB Joe Cribbs to the Buffalo Bills! | |
| The Chicago Cardinals have traded 1990 Round 6 pick - CHC to the Buffalo Bills! | |
| The Chicago Cardinals have traded 1990 Round 7 pick - CHC to the Buffalo Bills! | |
| The Chicago Cardinals have traded 1991 Round 6 pick - NYG to the Buffalo Bills! | |
| The Chicago Cardinals have traded 1991 Round 7 pick - NYG to the Buffalo Bills! | |
| The Chicago Cardinals have traded 1991 Round 2 pick - CHC to the Buffalo Bills! | |
| The Chicago Cardinals have traded 1991 Round 5 pick - CHC to the Buffalo Bills! | |
| The Chicago Cardinals have traded 1991 Round 6 pick - CHC to the Buffalo Bills! | |
| The Chicago Cardinals have traded 1991 Round 7 pick - CHC to the Buffalo Bills! | |
| The Atlanta Falcons have traded SS Bernard Pollard to the Buffalo Bills! | |
| The Atlanta Falcons have traded 1990 Round 5 pick - ATL to the Buffalo Bills! | |
| The Atlanta Falcons have traded 1991 Round 3 pick - ATL to the Buffalo Bills! | |
| The Buffalo Bills have traded SS Mark Haynes to the Atlanta Falcons! | |
| The London Monarchs have traded WR Greg Jennings to the Buffalo Bills! | |
| The London Monarchs have traded 1989 Round 3 pick - LON to the Buffalo Bills! | |
| The London Monarchs have traded 1990 Round 3 pick - LON to the Buffalo Bills! | |
| The Buffalo Bills have traded DE Sean Jones to the London Monarchs! | |
| The Buffalo Bills have traded 1989 Round 2 pick - BUF to the London Monarchs! | |