Naomi Osaka and Coco Gauff won their round-of-16 matches Monday to advance to the Canadian Open quarterfinals [1].

These victories solidify the positions of several top-tier players as the tournament reaches its final stages in Toronto. The results maintain the presence of high-seeded favorites in the draw, increasing the likelihood of high-profile matchups in the coming days.

World No. 2 Elena Rybakina progressed to the next round after a challenging contest [1]. Rybakina faced unseeded opponent Liudmila Samsonova [1], who put the second-ranked player under significant pressure during the latter stages of the match [2]. Rybakina eventually rallied to secure the win and avoid an early exit from the competition [1].

Coco Gauff, the fourth-ranked player in the world, also secured her spot in the quarterfinals [3]. Gauff joined Osaka in racing through the round-of-16, with both players demonstrating strong form on the Toronto courts [1].

The matches took place on Aug. 10, marking day eight of the 2026 Canadian Open [1]. While Osaka and Gauff moved through their matches with relative efficiency, Rybakina's victory was characterized as a survival of a scare [1].

As the tournament moves into the quarterfinals, the remaining field consists of some of the most dominant players in women's tennis. The progression of Rybakina, Gauff, and Osaka ensures that the tournament's closing rounds will feature a mix of established power, and rising momentum.

Naomi Osaka and Coco Gauff won their round-of-16 matches Monday to advance to the Canadian Open quarterfinals

The advancement of three top-ranked players—including the World No. 2 and World No. 4—suggests a lack of major upsets in the round-of-16. For Rybakina, the struggle against an unseeded opponent indicates a potential vulnerability that lower-ranked players may attempt to exploit in the quarterfinals, whereas Osaka and Gauff enter the next stage with significant momentum.