Osaka will improve at least 15 spots on the updated WTA rankings list and enjoy her best ranking since returning to tennis as a mom.

So far, the early results are promising for the budding partnership between Osaka and Wiktorowski. Osaka defeated Ariana Arseneault in the first round of the WTA 1000 Montreal yesterday. However, Osaka will face much stiffer competition in the 13-seed Liudmila Samsonova tomorrow. Currently, Osaka is the World No. 49 with a record of 22-11.

Naomi Osaka reveals she told her dad that she "wants more" than just being healthy and happy on the court as the 27-year-old still dreams of returning to her past form and being one of the very best in the game.