Slammin' Slo-Pitch Indoor - Contains registration information, schedule, rules of play and photos for the indoor league. Located at the Air Athletics Dome in Oakville, Ontario, Canada. Georgetown Slo-pitch League - Standings, schedules, new player registration, contact information, rainout schedule, meetings, and history Sports Monster Corp - Adult recreational sports leagues available throughout the year for teams and individuals in cities across the USA. Fairmont Softball Association - Fairmont, Minnesota - Men's Coed Leagues. Standings, scores highlights, past champions, and photographs. Guelph Men's Recreational Slo-Pitch League - Recreational Slo-Pitch League based out of Guelph for men 30 years of age and over. Constitution, schedule, rules, scores, and contacts. Jardel NorthEast SlowPitch League - Located in Philadelphia, Pennsylvania. Provides information, schedules, standings, league history, umpires, How to join, team records, and franchise history. United States Senate Softball League - Includes rules, schedule, and hall of fame.