Emma Raducanu brought Naomi Osaka’s Washington Open campaign to an end with a performance full of confidence. Raducanu, enjoying her best form in some time, has looked sharp since crossing over from Wimbledon to the US hard courts and is now putting together a strong run on both sides of the draw.

Emma Raducanu picked up her best win by ranking since May, ousting No. 7 seed Marta Kostyuk in the opening round of the Mubadala Citi DC Open on Tuesday. She will face former World No. 1 Naomi Osaka in the second round.

Emma Raducanu is set to team up with a new doubles partner at the Citi Open in Washington as she prepares to return to action in the US capital this week

Leylah Fernandez will be trying to win her first WTA title of the season, and Anna Kalinskaya will seek the first of her career when they meet each other in the final of the hard-court D