Fall Slow Pitch Softball · Western Pennsylvania

Western PA Interscholastic Softball League

Dedicated to slow pitch softball as a high school sport across Western Pennsylvania. Founded 2006.

21 Seasons
6 Divisions
70+ Teams
Our Mission: PIAA Sanctioning →

Upcoming Events

16
Aug
Varsity - Declarations Due
Declaration · 11:59 PM
22
Aug
Varsity - Scheduling Meeting
Meeting
23
Aug
JV, JH and Dev - Declarations Due
Declaration · 11:59 PM
5
Sep
Opening Pitch Tournament
Tournament
View all events →

Latest News

May 26, 2026

Triblive - North Allegheny Slowpitch

Read all about North Allegheny slowpitch on Triblive.

Triblive - NA Slowpitch
May 26, 2026

Welcome to the 2025 WPISL Season

The Western Pennsylvania Interscholastic Softball League is excited to kick off another great season of slow pitch softball. Good luck to all teams!

May 26, 2026

WPISL on KDKA!

Pittsburgh area slow pitch softball players hope to earn recognition at WPIAL and PIAA levels. Watch the segment on KDKA News.

WPISL on KDKA!