| Regular Season: Week 1 |
 Oilers |
at |
 Giants |
Sunday, September 16, 1973 |
3:00PM |
HOU 14, NYG 34 |
| Regular Season: Week 2 |
Oilers |
at |
 Bengals |
Sunday, September 23, 1973 |
3:00PM |
HOU 10, CIN 24 |
| Regular Season: Week 3 |
 Steelers |
at |
Oilers |
Sunday, September 30, 1973 |
3:00PM |
PIT 36, HOU 7 |
| Regular Season: Week 4 |
 Rams |
at |
Oilers |
Sunday, October 7, 1973 |
3:00PM |
LA 31, HOU 26 |
| Regular Season: Week 5 |
 Broncos |
at |
Oilers |
Sunday, October 14, 1973 |
3:00PM |
DEN 48, HOU 20 |
| Regular Season: Week 6 |
Oilers |
at |
 Browns |
Sunday, October 21, 1973 |
3:00PM |
HOU 13, CLE 42 |
| Regular Season: Week 7 |
Oilers |
at |
 Bears |
Sunday, October 28, 1973 |
2:00PM |
HOU 14, CHI 35 |
| Regular Season: Week 8 |
Oilers |
at |
 Colts |
Sunday, November 4, 1973 |
3:00PM |
HOU 31, BAL 27 |
| Regular Season: Week 9 |
Browns |
at |
Oilers |
Sunday, November 11, 1973 |
3:00PM |
CLE 23, HOU 13 |
| Regular Season: Week 10 |
Oilers |
at |
 Chiefs |
Sunday, November 18, 1973 |
3:00PM |
HOU 14, KC 38 |
| Regular Season: Week 11 |
 Patriots |
at |
Oilers |
Sunday, November 25, 1973 |
3:00PM |
NE 32, HOU 0 |
| Regular Season: Week 12 |
 Raiders |
at |
Oilers |
Sunday, December 2, 1973 |
3:00PM |
OAK 17, HOU 6 |
| Regular Season: Week 13 |
Oilers |
at |
Steelers |
Sunday, December 9, 1973 |
3:00PM |
HOU 7, PIT 33 |
| Regular Season: Week 14 |
Bengals |
at |
Oilers |
Sunday, December 16, 1973 |
3:00PM |
CIN 27, HOU 24 |