Jessica Pegula, the two-time defending champion at the National Bank Open, was upset 3-6, 6-4, 6-1 by Anastasija Sevastova, ...

So far, the early results are promising for the budding partnership between Osaka and Wiktorowski. Osaka defeated Ariana ...

Osaka's time with Mouratologou followed an up-and-down sequence of promising signs and frustrations with either injury or ...

Anastasija Sevastova stunned two-time defending champion Jessica Pegula 3-6, 6-4, 6-1 on Friday to book a fourth-round clash ...

Naomi Osaka reveals she initially thought Tomasz Wiktorowski was "stern," but now sees him as a funny person and also someone ...

Tomasz Wiktorowski is back in the coaching game, and it’s already paying off for Naomi Osaka. After a highly successful run ...

Wimbledon champion Iga Swiatek cruised into the third round of the WTA Canadian Open on Wednesday as Naomi Osaka fought off ...

Naomi Osaka avoided major drama today as the four-time Grand Slam champion ousted 2017 French Open winner Jelena Ostapenko ...

Naomi Osaka is back making headlines in the tennis world, and there is no doubt she’s bringing the fire this season. The ...

Highlights from Naomi Osaka's dominant win over Jelena Ostapenko on Friday to advance to the Round of 16 in Montreal.

Naomi Osaka stormed into the fourth round of the Omnium Banque Nationale, knocking out former Roland Garros champion Jelena Ostapenko, 6-2, 6-4.

Naomi Osaka secured a 6-2, 6-4 victory over Jelena Ostapenko in a battle of Grand Slam champions in the third round of the ...