PLAY SLO-PITCH is the biggest game changer in the history of slo-pitch in Ontario, bringing Slo-Pitch Ontario and Slo-Pitch National (Ontario Region) TOGETHER to offer more benefits, programs and services, more perks and rewards, more opportunities to play and umpire, more competition for teams, and more opportunities to get involved, to players, teams, leagues, tournament organizers and officials, and anyone who shares our love of slo-pitch!