2018-19 WOAA Senior Season

This is the 2018-19 WOAA Senior AA Hockey League season. This was the league's 29th season at the senior level and the 9th season under this name. The league was previously known as the WOAA Senior Hockey League from 1990 to 2010.

Membership Changes

 * The Mapleton-Minto 81's return from a leave of absence from the league.

Tie-Breakers

 * 7th Place: Huron East finished ahead of Tavistock based on second tie-breaker Win-Loss Record between tied clubs, Huron East defeated Tavistock 7-6 on December 28 and 4-0 on January 12.

Playoffs
The top eight team qualify for the senior AA playoffs. All Senior AA series are best-of-seven. The balance of the teams play in the Senior A playoffs. The AA champion is awarded the Secure Insurance Solutions Trophy.

Senior A Preliminary Round

 * Elora Rocks defeated Lucknow Lancers 2 games to none
 * Milverton Four Wheel Drives defeated Shallow Lake Crushers 2 games to none

Senior A Semifinals

 * Elora Rocks defeated Shelburne Muskies 4 games to 1
 * Milverton Four Wheel Drives defeated Tillsonburg Thunder 4 games to 2

Senior A Final

 * Milverton Four Wheel Drives defeated Elora Rocks 4 games to 2

Senior AA Quarterfinals

 * Clinton Radars defeated Tavistock Royals 4 games to none
 * Ripley Wolves defeated Huron East Centenaires 4 games to none
 * Durham Thundercats defeated Petrolia Squires 4 games to none
 * Saugeen Shores Winterhawks defeated Mapleton-Minto 81's 4 games to 1

Senior AA Semifinals

 * Clinton Radars defeated Saugeen Shores Winterhawks 4 games to 2
 * Ripley Wolves defeated Durham Thundercats 4 games to 2

Senior AA Final

 * Clinton Radars defeated Ripley Wolves 4 games to 1