The third ball may or may not be used depending upon the discretion of the umpire. The visiting team will provide one ball for each playoff game. Ground rules must be stated at the start of the game. A written lineup must be made available to the umpire and the opposing captain's review at all times. Any question of the umpire's calls or discussion of the interpretation of the rules is to be conducted only by the team manager.
Games are nine innings, unless mutually agreed prior to the game.
A forfeit will be called if a team has less than eight players at any time. A player may not use metal spiked shoes. The catcher must wear a mask 9. Modified fast pitch rules will apply. During the windup, the pitcher may not raise the arm above shoulder level.