Noami Osaka geeked out on everything Harry Potter in Diagon Alley with Kristie Ahn and her older sister Mari Osaka. "I spent the whole day trying to figure out which house I would be between ...

In a very comfortable-looking Adidas dress, Ostapenko ousted a red-hot Alison Riske in straight sets, and takes on another American, Kristie Ahn next.

Kristie Ahn snapped a seven-match losing streak stretching back to Miami qualifying to win her first WTA main draw match since Seoul 2019 over wildcard Jodie Burrage in the first round of the Viking ...

Six-time champion Serena Williams kicked off her Grand Slam quest with her 102nd US Open victory after defeating Kristie Ahn in straight sets. Why not watch this next… ...

Serena Williams earns her 102nd US Open match win, breaking a tie with Chris Evert for most match wins by a female player in the Open era. Williams defeats Kristie Ahn 7-5, 6-3.