The win over Coco Gauff will move Victoria Mboko up to 53rd in the world, having come into the tournament ranked 85th. The 18-year-old is the youngest quarter-finalist at the Canadian Open since Gauff

On Sunday, Victoria Mboko knocked off No. 1 seed Coco Gauff at the Omnium Banque Nationale 6-1, 6-4 in a little over an hour to advance to Monday’s quarterfinals. She’s the youngest woman to make the elite eight here since Gauff three years ago.

This time last year, Mboko was ranked outside the top 300. Now, the 18-year-old Canadian is into the quarterfinals of her home tournament.