Opening Day

Opening Day 2026 – A New Era Begins

May 12th, 2026 | Arsenal BG Ballpark

On May 12th, 2026, we launch a brand new era of Gateway Grizzlies baseball at Arsenal BG Ballpark. This season is all about elevated energy, unforgettable experiences, and elite professional baseball right here in the Metro East.

Fans can expect:

- A re-energized game day atmosphere
- Enhanced entertainment throughout the ballpark
- The return of high-level, competitive baseball
- And a spectacular postgame fireworks show to close out the night

Opening Day isn’t just the first game of the season — it’s a celebration. A fresh start. A statement that the Grizzlies are ready to raise the bar.

Whether you’re a longtime fan or joining us for the first time, May 12th is the night you’ll want to be at the ballpark.

Mark your calendars.
Tell your friends.
Be part of the new era.

Stay tuned for ticket information and additional Opening Day details at GatewayGrizzlies.com.

You may also like the following events from Gateway Grizzlies Baseball:

• This April, 4th April, 08:30 am, Easter Egg Hunt in East St Louis
• This April, 28th April, 09:00 am, Education Day Game 1 in East St Louis
• This May, 14th May, 05:30 pm, Robotics Night in East St Louis