Active Premier Baseball League of Ontario Active London District Baseball Association Active South Simcoe Minor Baseball Association Active Southern Counties Baseball Association Active Western Counties Baseball Association Active Western Ontario Baseball Association Active York Simcoe Baseball Association Inactive South Western Ontario Baseball Association Active LDBA Houseleague Active SCBA Houseleague Active WCBA River League

Inactive District 5 Little League

Active Georgian Bay Minor Softball League Active Huron Perth Girls Fastball League Inactive Tri-County Minor Softball Association

Inactive Softball League

Inactive Eastern AAA League Inactive South Central AAA League Inactive Bluewater Hockey League Inactive Eastern Ontario Minor Hockey League Inactive Georgian Bay Minor Hockey League Inactive Lakeshore Hockey League Inactive Muskoka Parry Sound League Inactive Niagara District Hockey League Active Shamrock Hockey League Inactive Southern Counties League Inactive Tri-County Minor Hockey League Inactive Victoria Durham League Inactive York Simcoe Minor Hockey League Inactive Clarington Recreational Hockey League Inactive CWAEH Local League Inactive Essex County Minor Hockey Local League Inactive Four Counties Hockey League Inactive Georgian Bay Triangle Local League Inactive Georgina East Gwillimbury Interlock Inactive Grand River Local League Inactive Haldimand Local League Inactive Headwaters Local League Hockey Inactive Inter-Community Hockey League Inactive Intertown Local League Inactive Lakeshore Interlock Inactive Lambton-Middlesex Local League Inactive League of Eastern Ontario Inactive Markham-Stoufville League Inactive MPS Local League Inactive Newmarket-Bradford Interlock Inactive Niagara District Local League Inactive Simcoe Region Local League Inactive Three County Hockey League Inactive United Counties Hockey League Inactive West Niagara Hockey Local League Inactive Woolwich Centre Wellington Local League Inactive Beechey Juvenile League Inactive Playdowns

Inactive Waterloo Region Playing Groups Inactive Western Ontario Girls Hockey League Inactive BCOV Girls Travel Hockey League Inactive Essex-Kent Girls Interlock Inactive Niagara District Girls Local League

Inactive Senior Hockey League Inactive Boys Rep League Inactive Boys Local League Inactive Women's League

Inactive Pavilion (AAA) Inactive Seeded (AA/A) Inactive Minor Development (MD) Inactive Region 4 House League

Inactive Kitchener Local League

Inactive Nickel District Minor Hockey League

Inactive Community Hockey League

Active North Perth Soccer League

Inactive Zone 7 Lacrosse League

Inactive Great Lakes Ringette League Inactive Central Region Ringette League Inactive Southern Region Ringette League