| Regular Season: Week 1 |
 49ers |
at |
 Dolphins |
Sunday, September 16, 1973 |
3:00PM |
SF 13, MIA 21 |
| Regular Season: Week 2 |
49ers |
at |
 Broncos |
Sunday, September 23, 1973 |
3:00PM |
SF 36, DEN 34 |
| Regular Season: Week 3 |
 Rams |
at |
49ers |
Sunday, September 30, 1973 |
3:00PM |
LA 40, SF 20 |
| Regular Season: Week 4 |
49ers |
at |
 Falcons |
Sunday, October 7, 1973 |
3:00PM |
SF 13, ATL 9 |
| Regular Season: Week 5 |
 Vikings |
at |
49ers |
Sunday, October 14, 1973 |
3:00PM |
MIN 17, SF 13 |
| Regular Season: Week 6 |
 Saints |
at |
49ers |
Sunday, October 21, 1973 |
3:00PM |
NO 0, SF 40 |
| Regular Season: Week 7 |
Falcons |
at |
49ers |
Sunday, October 28, 1973 |
2:00PM |
ATL 17, SF 3 |
| Regular Season: Week 8 |
49ers |
at |
 Lions |
Sunday, November 4, 1973 |
3:00PM |
SF 20, DET 30 |
| Regular Season: Week 9 |
49ers |
at |
 Redskins |
Sunday, November 11, 1973 |
3:00PM |
SF 9, WAS 33 |
| Regular Season: Week 10 |
49ers |
at |
Rams |
Sunday, November 18, 1973 |
3:00PM |
SF 13, LA 31 |
| Regular Season: Week 11 |
 Packers |
at |
49ers |
Monday, November 26, 1973 |
3:00PM |
GB 6, SF 20 |
| Regular Season: Week 12 |
 Eagles |
at |
49ers |
Sunday, December 2, 1973 |
3:00PM |
PHI 28, SF 38 |
| Regular Season: Week 13 |
49ers |
at |
Saints |
Sunday, December 9, 1973 |
3:00PM |
SF 10, NO 16 |
| Regular Season: Week 14 |
 Steelers |
at |
49ers |
Saturday, December 15, 1973 |
3:00PM |
PIT 37, SF 14 |