| Rk | Day | Date | Tm | Opp | Tm | Opp | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sun | September 19, 1965 | W | Cleveland Browns | @ | Washington Redskins | 17 | 7 | box |
| 2 | Sun | September 26, 1965 | L | Cleveland Browns | St. Louis Cardinals | 13 | 49 | box | |
| 3 | Sat | October 9, 1965 | W | Cleveland Browns | Pittsburgh Steelers | 24 | 19 | box | |
| 4 | Sun | October 17, 1965 | W | Cleveland Browns | Dallas Cowboys | 23 | 17 | box | |
| 5 | Sun | October 24, 1965 | W | Cleveland Browns | @ | New York Giants | 38 | 14 | box |
| 6 | Sun | October 31, 1965 | L | Cleveland Browns | Minnesota Vikings | 17 | 27 | box | |
| 7 | Sun | November 7, 1965 | W | Cleveland Browns | Philadelphia Eagles | 38 | 34 | box | |
| 8 | Sun | November 14, 1965 | W | Cleveland Browns | New York Giants | 34 | 21 | box | |
| 9 | Sun | November 21, 1965 | W | Cleveland Browns | @ | Dallas Cowboys | 24 | 17 | box |
| 10 | Sun | November 28, 1965 | W | Cleveland Browns | @ | Pittsburgh Steelers | 42 | 21 | box |
| 11 | Sun | December 5, 1965 | W | Cleveland Browns | Washington Redskins | 24 | 16 | box | |
| 12 | Sun | December 19, 1965 | W | Cleveland Browns | @ | St. Louis Cardinals | 27 | 24 | box |
| 13 | January 2, 1966 | L | Cleveland Browns | @ | Green Bay Packers | 12 | 23 | box |