Victoria Mboko, world No. 85 and a wild card at the Canadian Open, secured the biggest win of her career Saturday night, trouncing two-time Grand Slam champion Coco Gauff 6-1, 6-4 in Montreal. This time last year,

Mboko is the first Canadian to advance to the quarterfinals in Montreal since Bianca Andreescu in 2019 and is now the youngest Canadian to defeat a No. 1 seed at the National Bank Open.

Canadian teenager Victoria Mboko upset top-seeded Coco Gauff 6-1, 6-4 on Saturday night to reach the National Bank Open quarterfinals.