Mariners
Opening Day
Your independent guide to the best entertainment in Opening Day! This website is operated by a ticket broker.
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The M's Are Back for the 2026 Season!
Winter is finally over, thanks to Mariners Opening Day 2026 — and if you're a fan, there's still time to score amazing tickets for their showdown against the Guardians! Julio Rodriguez and the M's need your help taking down the Guardians and starting their season a perfect 1-0, and that's help you can only give them if you're there in person. So get out to T-Mobile Park on March 26th, 2026 and cheer them to victory!
Check out the info below to learn more about the first homestand of the summer, and get your Mariners Opening Day Tickets right away. Because if you don't, some other M's fan will!