| Regular Season: Week 1 |
 Colts |
at |
 Browns |
Sunday, September 16, 1973 |
3:00PM |
BAL 14, CLE 24 |
| Regular Season: Week 2 |
 Jets |
at |
Colts |
Sunday, September 23, 1973 |
3:00PM |
NYJ 34, BAL 10 |
| Regular Season: Week 3 |
 Saints |
at |
Colts |
Sunday, September 30, 1973 |
3:00PM |
NO 10, BAL 14 |
| Regular Season: Week 4 |
Colts |
at |
 Patriots |
Sunday, October 7, 1973 |
3:00PM |
BAL 16, NE 24 |
| Regular Season: Week 5 |
Colts |
at |
 Bills |
Sunday, October 14, 1973 |
3:00PM |
BAL 13, BUF 31 |
| Regular Season: Week 6 |
Colts |
at |
 Lions |
Sunday, October 21, 1973 |
3:00PM |
BAL 29, DET 27 |
| Regular Season: Week 7 |
 Raiders |
at |
Colts |
Sunday, October 28, 1973 |
2:00PM |
OAK 34, BAL 21 |
| Regular Season: Week 8 |
 Oilers |
at |
Colts |
Sunday, November 4, 1973 |
3:00PM |
HOU 31, BAL 27 |
| Regular Season: Week 9 |
Colts |
at |
 Dolphins |
Sunday, November 11, 1973 |
3:00PM |
BAL 0, MIA 44 |
| Regular Season: Week 10 |
Colts |
at |
 Redskins |
Sunday, November 18, 1973 |
3:00PM |
BAL 14, WAS 22 |
| Regular Season: Week 11 |
Bills |
at |
Colts |
Sunday, November 25, 1973 |
3:00PM |
BUF 24, BAL 17 |
| Regular Season: Week 12 |
Colts |
at |
Jets |
Sunday, December 2, 1973 |
3:00PM |
BAL 17, NYJ 20 |
| Regular Season: Week 13 |
Dolphins |
at |
Colts |
Sunday, December 9, 1973 |
3:00PM |
MIA 3, BAL 16 |
| Regular Season: Week 14 |
Patriots |
at |
Colts |
Sunday, December 16, 1973 |
3:00PM |
NE 13, BAL 18 |