What is the meaning of Clinched playoff berth ? - Question about

Everything the Astros, Mariners and Rangers need to clinch a playoff berth this week

San Francisco 49ers officially clinch NFL playoff berth - NBC Sports

49ers clinch playoff berth by holding off Rams 27-24 in OT – KXAN Austin

UPDATED] Here is what the Dallas Cowboys need to clinch the NFC East and/or a playoff berth in Week 15 - Blogging The Boys

What the Lions need to clinch a playoff spot and the NFC North

Longhorns look to clinch playoff berth, Sports

THE MINNESOTA WILD HAVE CLINCHED A PLAYOFF BERTH! : r/wildhockey

NFL Playoffs clinching scenarios on the line in Week 14

Mets Minors Weekly Recap: Cyclones Clinch Playoff Berth - Metsmerized Online

Detroit Lions Playoff Scenarios and Chances: Could They Clinch a Playoff Spot This Week?