Template:OHA Senior

Former: Aylmer Blues • Bothwell Bullets • Cambridge Hornets • Chatham Pontiacs • Cobourg Lynx • Deseronto Bulldogs • Dorchester Dolphins • Dresden Lumber Kings • Dunnville Mudcats • Exeter Mohawks • Frankford Huskies • Ingersoll B's • Kingston Aces • London Admirals • Marmora Lakers • Ohsweken Riverhawks • Oxford Blues • Petrolia Squires • Point Edward Comets • St. Lawrence Falcons • Simcoe Gunners • Strathroy Jets • Tamworth Braves • Tillsonburg Vipers • Walpole Island Hawks • Windsor St. Clair Saints