Raducanu and Rybakina through to Queen’s Club quarter-finals; Zverev enters last 8 at Stuttgart Open

Emma Raducanu cruised into the quarter-finals at the Queen's Club Championships with a 6-4 6-1 victory over Rebecca Sramkova on Thursday but fellow Britons Katie Boulter and Heather Watson were knocked out.

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The stands at the Andy Murray Arena were packed for Raducanu's victory as she advanced as the lone Briton left in the tournament and she will potentially play top seed and Paris Olympic champion Zheng Qinwen, who is playing later on Thursday.

Raducanu raced into a 5-0 lead as the 22-year-old looked at ease on the grass but Sramkova saved two set points in the sixth game, finding her range in a comeback that quickly gathered pace.

The Slovakian won four games on the trot as Raducanu's winners dried up but the Briton then recovered and served to love to seal the opening set, flashing a sheepish smile at her team as she walked back to her seat.

Raducanu took confidence from her first serve and she started the second set as she did the first, racing into a 4-0 lead after she quickly consolidated a double break when Sramkova made a slew of errors.

Raducanu then won the contest by converting a sixth break point, with victory confirming the former U.S. Open champion's status as the British number one again, leapfrogging her doubles partner Boulter.