Emma Raducanu reached the quarter-finals of the Korea Open after easing to a 6-3 7-5 victory over Belgium’s Yanina Wickmayer.
The British number one and tournament sixth seed took one hour and 40 minutes to continue rebuilding in the wake of her recent first-round exit from the US Open, the event that propelled her to stardom last year.
Last week’s Slovenia Open only lasted a round longer, but in Seoul she displayed the resolve needed to overcome a fightback from Wickmayer as a 4-1 lead in the second set ebbed away.
Former world number 12 Wickmayer had dropped to 460 in the rankings after taking a spell out of the game following the birth of her first child in 2021, but she was a dangerous opponent who grew stronger in the match.
Raducanu, who faces Magda Linette of Poland in the last eight, was unable to make the most of a break point in the third game but she dominated the fifth, winning without dropping a point to gain a crucial foothold in the opening set.
Yet her earlier composure deserted her when next serving and she doubled faulted at the crucial moment to concede the lead.
But Wickmayer wobbled on her serve once again and Raducanu took full control of the ninth, taking the set through a mixture of commanding shots and errors from her opponent.
It took grit, an ace and an excellent forehand for Raducanu to preserve her advantage as the second set opened with an 11-minute game and in a flash she had eased 3-0 ahead.
A collapse followed as 3-0 became 4-3 and despite a superb backhand passing shot executed on the run, Raducanu was coming under heavy pressure from the determined Belgian.
Every point had become a battleground but match point arrived in the 12th and when Wickmayer sent a shot long, she was through to the last eight.
Raducanu is now fully focused on her next opponent Linette, who arrived in Seoul having lost to Linda Fruhvirtova in the final of the Chennai Open.
When asked about tournament top seed Jelena Ostapenko, the 19-year-old Briton narrowed her focus.
“It’s so important to take it one match at a time because Linette is a challenging opponent,” she told reporters.
“She made the final last week and she’s really experienced. She’s had many, many years more than me on the tour.
“I’m so focused on that match right now and I’m not thinking about the one ahead.
“Of course Jelena Ostapenko is a great player, but I’m not really thinking about her right now.
“I’m more focused on recovering as best as possible and trying to give my best tomorrow (Friday).”