| Regular Season: Week 1 |
 Dolphins |
at |
 Bills |
Sunday, September 4, 1983 |
3:00PM |
MIA 12, BUF 0 |
| Regular Season: Week 2 |
Bills |
at |
 Bengals |
Sunday, September 11, 1983 |
3:00PM |
BUF 10, CIN 6 |
| Regular Season: Week 3 |
 Colts |
at |
Bills |
Sunday, September 18, 1983 |
3:00PM |
BAL 23, BUF 28 |
| Regular Season: Week 4 |
 Oilers |
at |
Bills |
Sunday, September 25, 1983 |
3:00PM |
HOU 13, BUF 30 |
| Regular Season: Week 5 |
 Jets |
at |
Bills |
Monday, October 3, 1983 |
3:00PM |
NYJ 34, BUF 10 |
| Regular Season: Week 6 |
Bills |
at |
Dolphins |
Sunday, October 9, 1983 |
3:00PM |
BUF 38, MIA 35 |
| Regular Season: Week 7 |
Bills |
at |
Colts |
Sunday, October 16, 1983 |
3:00PM |
BUF 30, BAL 7 |
| Regular Season: Week 8 |
 Patriots |
at |
Bills |
Sunday, October 23, 1983 |
3:00PM |
NE 31, BUF 0 |
| Regular Season: Week 9 |
 Saints |
at |
Bills |
Sunday, October 30, 1983 |
2:00PM |
NO 21, BUF 27 |
| Regular Season: Week 10 |
Bills |
at |
Patriots |
Sunday, November 6, 1983 |
3:00PM |
BUF 7, NE 21 |
| Regular Season: Week 11 |
Bills |
at |
Jets |
Sunday, November 13, 1983 |
3:00PM |
BUF 24, NYJ 17 |
| Regular Season: Week 12 |
 Raiders |
at |
Bills |
Sunday, November 20, 1983 |
3:00PM |
RAI 27, BUF 24 |
| Regular Season: Week 13 |
Bills |
at |
 Rams |
Sunday, November 27, 1983 |
3:00PM |
BUF 17, RAM 41 |
| Regular Season: Week 14 |
Bills |
at |
 Chiefs |
Sunday, December 4, 1983 |
3:00PM |
BUF 14, KC 9 |
| Regular Season: Week 15 |
 49ers |
at |
Bills |
Sunday, December 11, 1983 |
3:00PM |
SF 23, BUF 10 |
| Regular Season: Week 16 |
Bills |
at |
 Falcons |
Sunday, December 18, 1983 |
3:00PM |
BUF 14, ATL 31 |