Welcome to the official site of the Seattle Premier League! We are an 10-team league for premier 18U baseball teams in the Pacific Northwest. The 2019 season will open in May.
The SPL will once again host the Seattle Premier League Invitational Tournament in 2019. The 8th annual event will be held June 12-16th. This event is open to all 18U teams - registration is now open via our SPL Invitational page.