Victoria Mboko didn’t even have a picture on the Women’s Tennis Association (WTA) website before the Canadian Open in Montreal. Now, the 18-year-old has defeated four-time grand slam champion Naomi Osaka in the first WTA Tour final of her career.

The world number seven capped off an impressive week that saw him beat Italian 13th seed Flavio Cobolli, Australian ninth seed Alex de Minaur and American second seed Taylor Fritz on his way to achieving his first Masters 1000 title and the biggest title of his career.

Naomi Osaka’s return to the court at the Canadian Open should have been a “welcome back” moment. Instead, it turned into an awkward PR disaster that had fans and critics raising their eyebrows.