The 2022 Men's League1 Ontario season was the eighth season of play for League1 Ontario, a Division 3 men's soccer league in the Canadian soccer pyramid and the highest level of soccer based in the Canadian province of Ontario. Vaughan Azzurri defeated Blue Devils FC in the final to win the league championship and qualified for the 2023 Canadian Championship. Guelph United F.C. represented the league in the 2022 Canadian Championship, as they were the 2021 league champions.