British number two Cameron Norrie will face teenage compatriot Jack Draper in the Queen's quarter-finals after both won second-round matches on Wednesday.
Draper set up the all-British match with a 7-6 (7-5) 7-6 (7-0) win against Kazakhstan's Alexander Bublik.
The 19-year-old is the youngest British player to reach an ATP quarter-final since Andy Murray in 2006.
Draper, a beaten finalist in the 2018 Wimbledon boys' singles, is seen as one of the nation's brightest prospects and showed why by beating Italian world number 19 Jannik Sinner in his opening match at Queen's.
That was his first win on the ATP Tour and he backed it up with another impressive victory against the unpredictable and unorthodox Bublik.