| Regular Season: Week 1 |
 Chiefs |
at |
 Broncos |
Sunday, September 21, 1975 |
3:00PM |
KC 33, DEN 37 |
| Regular Season: Week 2 |
 Packers |
at |
Broncos |
Monday, September 29, 1975 |
3:00PM |
GB 13, DEN 23 |
| Regular Season: Week 3 |
Broncos |
at |
 Bills |
Sunday, October 5, 1975 |
3:00PM |
DEN 14, BUF 38 |
| Regular Season: Week 4 |
Broncos |
at |
 Steelers |
Sunday, October 12, 1975 |
3:00PM |
DEN 9, PIT 20 |
| Regular Season: Week 5 |
 Browns |
at |
Broncos |
Sunday, October 19, 1975 |
3:00PM |
CLE 15, DEN 16 |
| Regular Season: Week 6 |
Broncos |
at |
Chiefs |
Sunday, October 26, 1975 |
2:00PM |
DEN 13, KC 26 |
| Regular Season: Week 7 |
 Raiders |
at |
Broncos |
Sunday, November 2, 1975 |
3:00PM |
OAK 42, DEN 17 |
| Regular Season: Week 8 |
 Bengals |
at |
Broncos |
Sunday, November 9, 1975 |
3:00PM |
CIN 17, DEN 16 |
| Regular Season: Week 9 |
Broncos |
at |
 Chargers |
Sunday, November 16, 1975 |
3:00PM |
DEN 27, SD 17 |
| Regular Season: Week 10 |
Broncos |
at |
 Falcons |
Sunday, November 23, 1975 |
3:00PM |
DEN 21, ATL 35 |
| Regular Season: Week 11 |
Chargers |
at |
Broncos |
Sunday, November 30, 1975 |
3:00PM |
SD 10, DEN 13 |
| Regular Season: Week 12 |
Broncos |
at |
Raiders |
Monday, December 8, 1975 |
3:00PM |
DEN 10, OAK 17 |
| Regular Season: Week 13 |
 Eagles |
at |
Broncos |
Sunday, December 14, 1975 |
3:00PM |
PHI 10, DEN 25 |
| Regular Season: Week 14 |
Broncos |
at |
 Dolphins |
Saturday, December 20, 1975 |
3:00PM |
DEN 13, MIA 14 |