A trio of former world No. 1s stormed into the quarterfinals at Eastbourne on Wednesday with Angelique Kerber, Simona Halep and Karolina Pliskova all sharpening their grasscourt games ahead of Wimbledon.
Reigning Wimbledon champion Kerber beat Swede Rebecca Peterson 7-6(4), 6-0 and Pliskova crushed Elise Mertens 6-1, 6-2, although Halep was pushed hard by Polona Hercog before emerging with a 6-1, 4-6, 6-3 victory.
In a repeat of last year's final, defending champion Caroline Wozniacki lost 2-6 6-4 7-6 (5) in a fierce battle with eighth seed Aryna Sabalenka who fought back from 5-2 down in the third set, saving a match point, on the way.
Sabalenka crunched 40 winners to Wozniacki's 21 as she claimed a first win against a top-20 player this year, avenging last year's loss in the Devonshire Park final.
Kerber continued to thrive after a tricky claycourt season as she blazed past Peterson following a tough first set.
The fourth seed saved two set points in the opener but eased through the second with a dominant display.
"I'm feeling good so far," Kerber told reporters.
"The first set was really close and tough. Then I started good in the second set and finding then my rhythm even better in the second set, so it was a good match."
Pliskova, who reached the Eastbourne final in 2016 and 2017, was even more impressive against Mertens.
"I felt like, it's bad to say, but there was no chance that I was going to lose today," she said. "I just felt super confident after I made the quick break in the first set."
Unseeded Jabeur was far too tricky for world No. 19 Konta as she reached her first quarterfinal of the year.