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.

Mboko came from a set down to oust the 2022 Wimbledon champion in a three-setter that ebbed and flowed to the end.

Canadian teenager Victoria Mboko rallied to reach the WTA Canadian Open final, beating ninth-seeded Elena Rybakina 1-6, 7-5, 7-6 (4) on Wednesday. Mboko had saved a match point in the third set and broke her Ukrainian opponent twice to force the tie-breaker.