| Regular Season: Week 1 |
 Steelers |
at |
 Seahawks |
Sunday, September 7, 1986 |
3:00PM |
PIT 0, SEA 30 |
| Regular Season: Week 2 |
 Chiefs |
at |
Seahawks |
Sunday, September 14, 1986 |
3:00PM |
KC 17, SEA 23 |
| Regular Season: Week 3 |
Seahawks |
at |
 Patriots |
Sunday, September 21, 1986 |
3:00PM |
SEA 38, NE 31 |
| Regular Season: Week 4 |
Seahawks |
at |
 Redskins |
Sunday, September 28, 1986 |
3:00PM |
SEA 14, WAS 19 |
| Regular Season: Week 5 |
 Chargers |
at |
Seahawks |
Monday, October 6, 1986 |
3:00PM |
SD 7, SEA 33 |
| Regular Season: Week 6 |
Seahawks |
at |
 Raiders |
Sunday, October 12, 1986 |
3:00PM |
SEA 10, RAI 14 |
| Regular Season: Week 7 |
 Giants |
at |
Seahawks |
Sunday, October 19, 1986 |
3:00PM |
NYG 12, SEA 17 |
| Regular Season: Week 8 |
Seahawks |
at |
 Broncos |
Sunday, October 26, 1986 |
2:00PM |
SEA 13, DEN 20 |
| Regular Season: Week 9 |
 Jets |
at |
Seahawks |
Sunday, November 2, 1986 |
3:00PM |
NYJ 38, SEA 7 |
| Regular Season: Week 10 |
Seahawks |
at |
Chiefs |
Sunday, November 9, 1986 |
3:00PM |
SEA 7, KC 27 |
| Regular Season: Week 11 |
Seahawks |
at |
 Bengals |
Sunday, November 16, 1986 |
3:00PM |
SEA 7, CIN 34 |
| Regular Season: Week 12 |
 Eagles |
at |
Seahawks |
Sunday, November 23, 1986 |
3:00PM |
PHI 20, SEA 24 |
| Regular Season: Week 13 |
Seahawks |
at |
 Cowboys |
Thursday, November 27, 1986 |
3:00PM |
SEA 31, DAL 14 |
| Regular Season: Week 14 |
Raiders |
at |
Seahawks |
Monday, December 8, 1986 |
3:00PM |
RAI 0, SEA 37 |
| Regular Season: Week 15 |
Seahawks |
at |
Chargers |
Sunday, December 14, 1986 |
3:00PM |
SEA 34, SD 24 |
| Regular Season: Week 16 |
Broncos |
at |
Seahawks |
Saturday, December 20, 1986 |
3:00PM |
DEN 16, SEA 41 |