Osaka has made progress since returning in last year's Australian Open. She won two matches in both the Australian Open and Wimbledon this year, has earned $725,727 in prize money and reached the No. 49 spot in the WTA rankings, with a higher ranking likely on the way by making the final.

Canadian teenager Victoria Mboko staged a stunning comeback on Thursday to defeat four-time Grand Slam champion Naomi Osaka 2-6 6-4 6-1 claiming her maiden WTA 1000 title at the Canadian Open.

Canadian teenager Victoria Mboko completed a dream run to the National Bank Open title Thursday night, overcoming a slow start to beat Japanese star Naomi Osaka 2-6, 6-4, 6-1.