| 1987 Seattle Mariners | ||
|---|---|---|
| League | American League | |
| Division | West | |
| Ballpark | Kingdome | |
| City | Seattle, Washington | |
| Record | 78–84 (.481) | |
| Divisional place | 4th | |
| Owners | George Argyros | |
| General managers | Dick Balderson | |
| Managers | Dick Williams | |
| Television | KSTW-TV 11 | |
| Radio | KIRO 710 AM (Dave Niehaus, Rick Rizzs, Joe Simpson) | |
| ||
The Seattle Mariners 1987 season was their 11th since the franchise creation, and ended the season finishing fourth in the American League West with a record of 78–84 (.481).