| Regular Season: Week 1 |
 Jets |
at |
 Chargers |
Sunday, September 4, 1983 |
3:00PM |
NYJ 41, SD 29 |
| Regular Season: Week 2 |
Chargers |
at |
 Chiefs |
Monday, September 12, 1983 |
3:00PM |
SD 17, KC 14 |
| Regular Season: Week 3 |
Chargers |
at |
 Seahawks |
Sunday, September 18, 1983 |
3:00PM |
SD 31, SEA 34 |
| Regular Season: Week 4 |
 Browns |
at |
Chargers |
Sunday, September 25, 1983 |
3:00PM |
CLE 30, SD 24 |
| Regular Season: Week 5 |
Chargers |
at |
 Giants |
Sunday, October 2, 1983 |
3:00PM |
SD 41, NYG 34 |
| Regular Season: Week 6 |
Seahawks |
at |
Chargers |
Sunday, October 9, 1983 |
3:00PM |
SEA 21, SD 28 |
| Regular Season: Week 7 |
Chargers |
at |
 Patriots |
Sunday, October 16, 1983 |
3:00PM |
SD 21, NE 37 |
| Regular Season: Week 8 |
Chargers |
at |
 Broncos |
Sunday, October 23, 1983 |
3:00PM |
SD 6, DEN 14 |
| Regular Season: Week 9 |
 Redskins |
at |
Chargers |
Monday, October 31, 1983 |
3:00PM |
WAS 27, SD 24 |
| Regular Season: Week 10 |
Chargers |
at |
 Steelers |
Sunday, November 6, 1983 |
3:00PM |
SD 3, PIT 26 |
| Regular Season: Week 11 |
 Cowboys |
at |
Chargers |
Sunday, November 13, 1983 |
3:00PM |
DAL 23, SD 24 |
| Regular Season: Week 12 |
Chargers |
at |
 Cardinals |
Sunday, November 20, 1983 |
3:00PM |
SD 14, STL 44 |
| Regular Season: Week 13 |
Broncos |
at |
Chargers |
Sunday, November 27, 1983 |
3:00PM |
DEN 7, SD 31 |
| Regular Season: Week 14 |
 Raiders |
at |
Chargers |
Thursday, December 1, 1983 |
3:00PM |
RAI 42, SD 10 |
| Regular Season: Week 15 |
Chiefs |
at |
Chargers |
Sunday, December 11, 1983 |
3:00PM |
KC 38, SD 41 |
| Regular Season: Week 16 |
Chargers |
at |
Raiders |
Sunday, December 18, 1983 |
3:00PM |
SD 14, RAI 30 |