Welcome to the official site of the Seattle Premier League! We are an 9-team league for premier 18U baseball teams in the Pacific Northwest. The 2020 season will open in June.
The SPL will once again host the Seattle Premier League Invitational Tournament in 2020. The 9th annual event will be held June 10-14th. This event is open to all 18U teams - registration is now open via our SPL Invitational page.