Top seed Zheng Qinwen and unseeded American Amanda Anisimova broke new ground with wins in the quarterfinals of the HSBC Championships on Friday, as both sealed a spot in a grass-court semifinal for the first time.

Get the latest expert prediction, odds, and betting tips for the Qinwen Zheng vs. Amanda Anisimova WTA London semifinal. Who will dominate on grass? Find out now!

China's Olympic champion Zheng Qinwen reached the semifinals on grass for the first time in her career as she knocked out home sensation Emma Raducanu 6-2, 6-4 at the Queen's Club Championships on Friday. Zheng, 22, entered the WTA 500 tournament as the top seed and received a bye in the first round.

Nine of the Top 10 players in the PIF WTA Singles Rankings will compete for the year's second WTA 500 grass-court event, the Berlin Tennis Open by Hylo.

Zheng Qinwen survived a scare to reach the Queen's Club quarterfinals as the Chinese top seed beat McCartney Kessler 6-3, 4-6, 7-5 on Thursday.