The Oklahoma Premier League — which will include teams only from Oklahoma and will feature competition for boys and girls teams in the 11U-18/19U age groups.  The Oklahoma Premier League (OPL) is a fully sanctioned US Youth Soccer and Oklahoma Soccer Association competitive league. OPL is the most competitive Oklahoma Soccer Association league, which provides a high-level of play between our top caliber teams across the entire state of Oklahoma. OPL aids in developing competitive youth soccer players in Oklahoma and serves as the league that determines the eligibility of participating teams and seeding for other OSA state competitions.