AI Grand Slam- Mariners vs. Cubs
In-Person
7 going
18 spots left
Approval required
Date
Friday, August 21, 2026 · 19:10 – 22:00 PDT
Location
T-Mobile Park, 1250 1st Ave S, Seattle, WA 98134, USA
Organizer
Regal
Where
T-Mobile Park, 1250 1st Ave S, Seattle, WA 98134, USA
