The roster limit is 18 players. A player who is 16 or younger on the first day of tournament play is eligible. Proof of age may be requested and must be available. Acceptable proof of age is an original or certified public record of birth. Violation of the age rule results in forfeiture of awards and may bar a team from future Stars of Tomorrow tournaments.
Games are seven innings or two hours, whichever comes first - unless the game is tied.
All games are played to a decision. If the previous game has run beyond the scheduled time, the next game will start 10 minutes later. The time limit does not apply in the semi-finals or finals. This rule applies to all games. The first two days of the tournament consist of pool play.