Men's Softball League Rules

Official rules and regulations for Mellennial Sports Men's Softball League

Rules Summary

Quick reference guide for all players

  • Team Size: Maximum of 15 players, 10 players allowed on the field

  • Game Balls: Mellennial Sports provides ASA softballs. Teams responsible for retrieving foul balls and home runs. $10 replacement fee if lost

  • Pitching: ASA arc pitch (6–12 ft. arc) from 46 feet. Face masks mandatory — no exceptions!

  • Bats: Only ASA/USA-approved composite bats allowed (must have ASA/USA Certification Sticker)

  • Batting: All players present must bat. No bunting allowed

  • Batter's Box: At least one foot must remain in the batter's box during at bat. Both feet out = automatic out

  • Cleats: No metal cleats allowed

  • Playoff Eligibility: Each player must participate in at least 3 games to be eligible for playoffs

  • Minimum Players: A minimum of 8 players required to start a game

  • Substitutions: Outside subs allowed during regular season to fill the 10th spot. Players from other teams in the league not allowed to sub unless approved by opposing team captain

Questions About the Rules?

If you have any questions or need clarification on any league rules, please don't hesitate to reach out to our league coordinators.