Our first auction of 2025 closes tonight at 6pm, don't miss your chance to bid on authenticated flags flown in left field at T-Mobile Park! Also, check out the team issued jerseys, game used lineup cards, autographed balls, and more on our Buy Now page! 👉mariners.com/auction

Our latest auction closes tomorrow at 6pm! Historic items from Ichiro's legendary career are available, as well as jerseys and balls used by Julio Rodriguez, Randy Arozarena, Andres Munoz, and more! Head over to mariners.com/auctions to view the listings and place your bid!

Head over to mariners.com/auctions to check out our latest auction and buy now listings! Jerseys, helmets, and more are available, plus don't miss out on the relaunch of our Jersey Grab Bags, available for a limited time only!

Celebrate the start of Spring Training games with new memorabilia! Our current auction includes a game used Arozarena jersey from our walkoff win against the Phillies. Randy hit 2 doubles and scored 2 runs in this jersey, including the game winner. BID: Mariners.com/auction

Our latest auction features a Cal Raleigh jersey he used throughout 2024, including for back-to-back games with home runs! Also available are Julio Rodriguez and Luis Castillo caps, as well as helmets, balls, and more. Head over to mariners.com/auction to check it all out!

Happy #OpeningDay ! Celebrate by checking out the latest items on mariners.com/auction. Listings include helmets, jerseys, bases, baseballs, and even a trident! The auction ends this Sunday at 8pm. #TridentsUp

Take a closer look at the details on our postgame trident, authenticated after 11 different #Mariners home wins in 2024! This item is available for a few more hours on our auction site at mariners.com/auction! #TridentsUp

Check out Randy with the trident, authenticated after every Mariners home win! #TridentsUp

Items from yesterday's walkoff win against the #Astros, including Julio's 9th inning game-tying double, are available now on mariners.com/auctions! Bidding for these items and more closes 4/17 at 6pm.

This auction closes TONIGHT at 6pm! There are only a few hours left to head over to mariners.com/auction to place your bid! #TridentsUp

Our latest auction is live on mariners.com/auctions! Game used baseballs from our first homestands of the season, plus bats, helmets, jerseys, and even home plate from 2024 are available! This auction closes 5/4 at 6pm.

Starting tonight, we will be using special City Connect balls and bases on-field for Friday home games! These will be available exclusively at our Game Used kiosk at section 126. #TridentsUp

Game Used City Connect balls are available now on mariners.com/auction! Listings close this Sunday and include hits from J.P. Crawford and Cal Raleigh.

You could own a piece of T-Mobile Park by bidding on our authenticated outfield wall pads! Other listings include Cal's torpedo bat and Spring Training locker tags from a selection of top prospects. This auction closes TONIGHT at 6pm, place your bid at mariners.com/auction

Our latest auction features Cole Young’s Game-Used cap from his MLB debut! Head to mariners.com/auction to bid on this and other collectible items. Auction ends Sunday, 6/15 at 7PM.

Our brand new auction includes a game-used first base from last week’s homestand and an autographed Cal Raleigh helmet worn during his walk-off grand slam in June 2024! Head to mariners.com/auction to place your bid before this auction ends on 7/16.

A reminder that our current auction ends TONIGHT 7/16 at 7pm! Don’t miss out!

Our latest auction is live! Head over to mariners.com/auction to view the listings including autographed and Game Used items from Cal Raleigh, Cole Young, Kade Anderson and more. Don't forget to check our Buy Now page for new listings!

Have you visited the Game-Used Memorabilia stand at the ballpark? Follow along for a behind the scenes look as we pick up game-used baseballs from our May 31st game and drop them off at our memorabilia stand in section 127.

This weekend we will be using special Ichiro Number Retirement balls and bases on-field! These will be available at our Game Used kiosk at section 126 and later on mariners.com/auction