The 11th Annual Diamond Klassic is a 4 game guarantee baseball tournament taking place June 13-15, 2025. This event will take place at fields located across Allegheny, Westmoreland, and Butler counties in Pennsylvania. In 2023, AC Baseball hosted over 50 teams in 5 different age divisions. 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.

Tournament Quick Facts:

  • Baseballs : 3 new baseballs will be provided to umpire before each game
  • 4 Game Guarantee
  • All teams need to be prepared to start at 8am on Friday.  
  • Teams will play 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.
  • Please review the tournament rules prior to the event  
  • Coaches will be able to nominate players for the All Star Game throughout the weekend.

NOTE:  This event overlaps with the US OPEN!  This means that hotels are at a premium!  If you want to come in for the Tournament and the US OPEN then we have some competitively priced (by US OPEN standards!) rooms in Monroeville, 15 minutes from the U.S. Open available!  If you do NOT want to pay these prices, no problem!  We have complexes on the West side of the City of Pittsburgh and we will schedule you games out that way!