1989 San Diego Chargers season Schedule Schedule

| Week | Date_ | Opponent | Result_ | Attendance |
|---|---|---|---|---|
| 1 | September 10, 1989 | at Los Angeles Raiders | L 40–14 | 40237 |
| 2 | September 17, 1989 | Houston Oilers | L 34–27 | 42013 |
| 3 | September 24, 1989 | Kansas City Chiefs | W 21–6 | 40128 |
| 4 | October 1, 1989 | at Phoenix Cardinals | W 24–13 | 44201 |
| 5 | October 8, 1989 | at Denver Broncos | L 16–10 | 75222 |
| 6 | October 15, 1989 | Seattle Seahawks | L 17–16 | 50079 |
| 7 | October 22, 1989 | New York Giants | L 20–13 | 48566 |
| 8 | October 29, 1989 | at Seattle Seahawks | L 10–7 | 59691 |
| 9 | November 5, 1989 | Philadelphia Eagles | W 20–17 | 47019 |
| 10 | November 12, 1989 | Los Angeles Raiders | W 14–12 | 59151 |