1999 Seattle Seahawks season Schedule Schedule

| Week | Date_ | Opponent | Result_ | Game_site | Record | Attendance |
|---|---|---|---|---|---|---|
| 9 | November 7, 1999 | Cincinnati Bengals | W 37-20 | Kingdome | 6-2 | 66303 |
| 10 | November 14, 1999 | Denver Broncos | W 20-17 | Kingdome | 7-2 | 66314 |
| 11 | November 21, 1999 | at Kansas City Chiefs | W 31-19 | Arrowhead Stadium | 8-2 | 78714 |
| 12 | November 28, 1999 | Tampa Bay Buccaneers | L 3-16 | Kingdome | 8-3 | 66314 |
| 13 | December 5, 1999 | at Oakland Raiders | L 21-30 | Network Associates Coliseum | 8-4 | 44716 |
| 14 | December 12, 1999 | San Diego Chargers | L 16-19 | Kingdome | 8-5 | 66318 |
| 15 | December 19, 1999 | at Denver Broncos | L 30-36 OT | Mile High Stadium | 8-6 | 65987 |
| 16 | December 26, 1999 | Kansas City Chiefs | W 23-14 | Kingdome | 9-6 | 66332 |
| 17 | January 2, 2000 | at New York Jets | L 9-19 | The Meadowlands | 9-7 | 78154 |