| Rk | Day | Date | Tm | Opp | Tm | Opp | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sun | September 16, 1973 | W | Buffalo Bills | @ | New England Patriots | 31 | 13 | box |
| 2 | Sun | September 23, 1973 | L | Buffalo Bills | @ | San Diego Chargers | 7 | 34 | box |
| 3 | Sun | September 30, 1973 | W | Buffalo Bills | New York Jets | 9 | 7 | box | |
| 4 | Sun | October 7, 1973 | W | Buffalo Bills | Philadelphia Eagles | 27 | 26 | box | |
| 5 | Sun | October 14, 1973 | W | Buffalo Bills | Baltimore Colts | 31 | 13 | box | |
| 6 | Sun | October 21, 1973 | L | Buffalo Bills | @ | Miami Dolphins | 6 | 27 | box |
| 7 | Mon | October 29, 1973 | W | Buffalo Bills | Kansas City Chiefs | 23 | 14 | box | |
| 8 | Sun | November 4, 1973 | L | Buffalo Bills | @ | New Orleans Saints | 0 | 13 | box |
| 9 | Sun | November 11, 1973 | L | Buffalo Bills | Cincinnati Bengals | 13 | 16 | box | |
| 10 | Sun | November 18, 1973 | L | Buffalo Bills | Miami Dolphins | 0 | 17 | box | |
| 11 | Sun | November 25, 1973 | W | Buffalo Bills | @ | Baltimore Colts | 24 | 17 | box |
| 12 | Sun | December 2, 1973 | W | Buffalo Bills | @ | Atlanta Falcons | 17 | 6 | box |
| 13 | Sun | December 9, 1973 | W | Buffalo Bills | New England Patriots | 37 | 13 | box | |
| 14 | Sun | December 16, 1973 | W | Buffalo Bills | @ | New York Jets | 34 | 14 | box |