June 12, 2026 to June 14, 2026 8:00 AM –8:00 PM
AC Baseball: 2026 ACB Diamond Klassic
** multiple event locations
The 12th Annual Diamond Klassic is a 4-game guarantee baseball tournament taking place June 12-14, 2026. This event will take place at fields located across Allegheny, Westmoreland, and Butler counties in Pennsylvania. Pool play games will begin starting at 8AM on Friday with teams playing 1 or 2 pool play games per day on Friday and Saturday. Playoffs will begin on Saturday evening/Sunday morning depending on the number of overall teams in the tournament