Mariners clinch first postseason berth in 21 years with walk-off home run - The Athletic
Mariners' 21-year playoff wait ends on Raleigh's walk-off HR – KIRO 7 News Seattle
Rangers wrap up first playoff berth since 2016, help eliminate Mariners with 6-1 victory, Sports
NFC playoff race: 49ers clinch No. 2 seed; Seahawks earn No. 7 seed - The Athletic
The Seattle Sports Moments to Remember (and Forget) from 2021
The Seattle Kraken have clinched a playoff berth, their first in franchise history : r/hockey
Mariners Playoff Scenarios: What must happen with 2 games left - Seattle Sports
Mariners End Two Decades of Misery Returning to Postseason