The Alcohol and Gaming Commission of Ontario (AGCO) has approved a temporary extension of service hours for the sale of liquor during the World Cup. According to the AGCO, throughout the course of the World Cup (June 14, 2018 - July 15, 2018) temporary extensions of service will be available to allow licence holders to serve alcohol from 9:00am - 2:00am to better align with the timing of some tournament games. 

You can find more information about the extension of hours here.