After you collect each pin, register for your chance to win two Muckleshoot Diamond Club tickets and a VIP batting practice viewing at a 2027 Mariners home game!
We’re celebrating 50 Seasons of Mariners Baseball with an exclusive pin collection, thanks to KeyBank! The first 10,000 fans each game will score a limited-edition pin—plus, fans can stop by a participating KeyBank branch to pick up a decade pin they missed and our specialty eighth pin and limited-edition pin board. Find A Participating Location >>
And don’t forget to register each pin as you add to your collection! Learn More >>
Complete the Set
‘70s Pin Day
April 19
‘80s Pin Day
May 3
‘90s Pin Day
May 31
‘00s Pin Day
July 19
50 Seasons Pin Day
August 9
‘10s Pin Day
August 23
‘20s Pin Day
September 26
KeyBank Specialty Pin
Available in participating branches on June 15
Score at KeyBank
Missed out on a decade pin?
Stop by a participating KeyBank branch to pick up one of our decade pins while supplies last.
Specialty Pin & Limited-Edition Pin Board
We’ve teamed up with KeyBank to create a specialty eighth pin and limited-edition pin boards available only at participating KeyBank Branches.
Pin | Available Starting On |
|---|---|
‘70s | Monday, April 20 |
‘80s | Monday, May 4 |
‘90s | Monday, June 1 |
KeyBank Specialty Pin & Pin Board | Monday, June 15 |
‘00s | Monday, July 20 |
50 Seasons | Monday, August 10 |
‘10s | Monday, August 24 |
‘20s | Monday, September 28 |
Participating KeyBank Branches:
Wedgewood Branch
7307 35th Ave Ne
Seattle, WA 98115
(202)-523-1812
Overlake Branch
15110 NE 24th St
Redmond, WA 98052
(425)-653-4380
Westlake Branch
428 Westlake Ave N
Seattle, WA 98109
(206)-403-2160
Mill Creek Branch
16202 Bothell-Everett Hwy
Mill Creek, WA 98012
(425)-742-2003
Bonney Lake Branch
19649 Hwy 410 E
Bonney Lake, WA 98391
(253)-299-5927
Register your pins!
No purchase necessary. Void where prohibited. Open to legal residents of Washington, 18+. For Official Rules and a list of participating KeyBank branches, visit https://s3.amazonaws.com/wit-challenge-assets-prod/legal/Mariners+50th+Anniversary+Season+Pin+Series+Sweepstakes_Final+Rules+-+2026-04-13T19:34:01.112.pdf