High School Championship Series
About This Tournament
Games: 3 Game Guarantee. Weather Permitting Age: 15u/2030, 16u/2029, 17u/2028, 18u/2027 Rosters: Rosters of all players will be MANDATORY for the 2026 season. There may be times that we utilize Flightscope Technology at our events and having team rosters prepopulated is a must. In addition, college coaches will have the ability to view rosters of teams that are in attendance. New FlightScope Technology: Our High School Championship events now feature advanced performance tracking — but spots are limited, so be sure to register early. The first 15 teams to register are guaranteed to receive FlightScope Advanced Performance Tracking.
Tournament Details
Start Date
October 3, 2026
End Date
October 4, 2026
Registration Deadline
—
Location
Mercer County, NJ
Format
Pool Play + Bracket
Cost Per Team
Contact for pricing
Age Divisions
Location Map
What to Expect
- Guaranteed minimum number of games per team
- Certified umpires for all games
- Championship trophies and medals
- Team photos available
- Concessions on site
- Live score updates
Register Your Team
Organized By
All-Star Tournament Series
Location
Mercer County, NJ
Dates
October 3, 2026 – October 4, 2026
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