Has any player transformed herself as thoroughly, over such a short period of time, as Naomi Osaka has over the first three months of this season?
In 2017, the 20-year-old Japanese Floridian finished with an 18-22 record, dropped from No. 40 to No. 68 in the rankings, and reached just two quarterfinals, at small events in Auckland and Hong Kong. The potential in her power-based game was obvious, but after three years on tour and no titles, she didn’t seem to be getting any closer to realizing it.
Now, six months into a new coaching partnership with Serena Williams’ old hitting partner, Sasha Bajin, Osaka has a title—not just any title, but a Premier Mandatory title, at the BNP Paribas Open in Indian Wells. She has a ranking in the Top 25 for the first time. And she has recorded, in the span of 10 days, straight-set wins over Maria Sharapova, Agnieszka Radwanska, Karolina Pliskova and Simona Halep—that’s three current or former No. 1s, and a former No. 2. And in none of those matches did Osaka show a hint of nervousness, either at the start or down the stretch.
Match point from Osaka's win over Kasatkina in BNP Paribas Open final: