How to arrange a single round robin for 36 people at 8 tables in table tennis competition

I'll give you a way. Many netizens agree that if the same proportion is drawn first, there will be 18 people left. If we draw lots again, there will be nine people left. There are five people left in the lottery. If there are three people left in the lottery, and then play round robin to see who wins more times, who wins. Hope to adopt!