Ontario Soccer League

The Ontario Soccer League (OSL) is a competitive amateur soccer league in Ontario, Canada. The OSL is affiliated with and governed by the Ontario Soccer Association. According to the OSA, the OSL has Provincial Leagues, Regional Leagues and Multi-Jurisdictional Leagues.

The league is divided into 12 regional divisions. It can be considered part of Canada's fifth tier in soccer, with teams eligible to compete for the Challenge Trophy.

Regions
For the 2022 season, the Ontario Soccer League is divided into two regional leagues: West and East.

Teams
The following teams are taking part in the 2022 season:

Champions

 * 2006 Sora Sun Devils (east) & Wisla United (west)
 * 2007 Hearts Azzurri (east) & Hamilton Serbians (west)
 * 2008 GS United (east) & PCC Supersonics (west)
 * 2009 GS United (east) & Croatia Hamilton (west)
 * 2010 GS United PE (east) & Caledon FC (west)


 * 2011 GS United PE (east) & PCC Mississauga (west)
 * 2012 Ulster Thistle
 * 2013 Caledon FC
 * 2014 Caledon FC
 * 2015 PCC Mississauga


 * 2016 Caledon FC
 * 2017 Durham Celtic
 * 2018 GS United
 * 2019 Woodbridge Strikers
 * 2021 Hungaria Vasas (east) & Hrvat St. Catharines (west)