“I try not to think about the score,” Raducanu said. “I just try to focus on collecting points. I’m always concerned when things are going well. I always feel like something could go wrong.”
Sixth-ranked Simona Halep withdrew because of a right thigh injury before facing Veronica Kudermetova. Halep won last week in Toronto.
In an all-English men’s second-round match, 11th-ranked Cameron Norrie outlasted three-time Grand Slam-champion Andy Murray 3-6, 6-3, 6-4. Also, Taylor Fritz beat Wimbledon finalist Nick Kyrgios 6-3, 6-2.