The Union of European Football Associations got 19.3 million ticket requests in the sale of the 2020 European Championship.
Some 1.9 million ticket requests were made for the European final at Wembley Stadium on July 12, 2020.
https://twitter.com/UEFAEURO/status/1150740095848394753
The highest requests among the public were in the group stage and the quarter-finals, hosted by St Petersburg, Russia. This tournament will be held in twelve cities in a dozen European countries from June 12 till July 12.
"The next phase of ticket sales will begin in December after the final tournament draw takes place on Nov. 30, with 1 million tickets on offer for fans of participating nations," according to Euronews.