The Pole will try to expand her Grand Slam empire to SW19 when Wimbledon begins next week.
The Czech is showing good form on the grass.
Ben Shelton will join compatriots Tommy Paul and Taylor Fritz playing for Team World.
With less than a week until main draw play begins, the seven-time Wimbledon champion is looking better each day at Wimbledon.
All the risers in the WTA rankings on June 24.
A look inside the ATP rankings on June 24.
"I just love the sport, I love tennis," said Emma Raducanu.