| Rk | Day | Date | Tm | Opp | Tm | Opp | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sun | September 15, 1963 | L | Baltimore Colts | New York Giants | 28 | 37 | box | |
| 2 | Sun | September 22, 1963 | W | Baltimore Colts | @ | San Francisco 49ers | 20 | 14 | box |
| 3 | Sun | September 29, 1963 | L | Baltimore Colts | @ | Green Bay Packers | 20 | 31 | box |
| 4 | Sun | October 6, 1963 | L | Baltimore Colts | @ | Chicago Bears | 3 | 10 | box |
| 5 | Sun | October 13, 1963 | W | Baltimore Colts | San Francisco 49ers | 20 | 3 | box | |
| 6 | Sun | October 20, 1963 | W | Baltimore Colts | @ | Detroit Lions | 25 | 21 | box |
| 7 | Sun | October 27, 1963 | L | Baltimore Colts | Green Bay Packers | 20 | 34 | box | |
| 8 | Sun | November 3, 1963 | L | Baltimore Colts | Chicago Bears | 7 | 17 | box | |
| 9 | Sun | November 10, 1963 | W | Baltimore Colts | Detroit Lions | 24 | 21 | box | |
| 10 | Sun | November 17, 1963 | W | Baltimore Colts | @ | Minnesota Vikings | 37 | 34 | box |
| 11 | Sun | November 24, 1963 | L | Baltimore Colts | @ | Los Angeles Rams | 16 | 17 | box |
| 12 | Sun | December 1, 1963 | W | Baltimore Colts | @ | Washington Redskins | 36 | 20 | box |
| 13 | Sun | December 8, 1963 | W | Baltimore Colts | Minnesota Vikings | 41 | 10 | box | |
| 14 | Sun | December 15, 1963 | W | Baltimore Colts | Los Angeles Rams | 19 | 16 | box |