Johanna Konta raised her game at exactly the right time to overcome the stern challenge provided by Sloane Stephens at Wimbledon.
Simona Halep showed she is a dangerous player in the Wimbledon draw with an emphatic straight-sets win over Victoria Azarenka.
Kiki Bertens dug in and battled back from match point down to beat Taylor Townsend in three sets at Wimbledon.
Angelique Kerber suffered a shock loss to World No.95 Lauren Davis in the second round of Wimbledon.
Madison Keys surprisingly lost in straight sets to Polona Hercog, while Caroline Wozniacki beat Veronika Kudermetova.
Karolina Pliskova maintained her superb form with a comfortable straight sets victory over Kerber in the Nature Valley International final.
Karolina Pliskova thrashed Kiki Bertens in Eastbourne to gain revenge for the Dutchwoman's defeat of her at Wimbledon last year.
Ashleigh Barty, Serena Williams and Angelique Kerber face a tough time at Wimbledon after they were all drawn in the same quarter.
Kiki Bertens will play Karolina Pliskova in the semi-finals at Eastbourne after she beat Aryna Sabalenka for the fourth time in a row.
Angelique Kerber played some superb tennis to beat Simona Halep in a high-quality quarter-final in Eastbourne.
Simona Halep talked about her desire to improve on grass, her change in perspective and her matches at Eastbourne.
Karolina Pliskova talked about her form on grass, her confidence on court and her improved fortunes since she hired Conchita Martinez.
Ons Jabeur and Alize Cornet will meet in the quarter-finals of the Nature Valley International after an extraordinary sequence of events.
Simona Halep made an ideal start to her grass-court season by crushing Hsieh Su-Wei 6-2 6-0 in the second round in Eastbourne.
Elina Svitolina suffered her fifth loss in seven matches since her return to the WTA tour following a knee injury when she lost to Alize Cornet.
Caroline Wozniacki started her bid for a third title in Eastbourne with a win, while Pliskova, Ostapenko and Vondrousova also secured victories.
Ashleigh Barty won the Nature Valley Classic and went to World No.1 by beating Julia Goerges in a high-quality final.
Ashleigh Barty will become the World No.1 if she beats doubles partner Julia Goerges in the Nature Valley Classic final in Birmingham.
Julia Goerges talked about her consistent improvement at the Nature Valley Classic and her experiences of playing and practising with Barty.
Ashleigh Barty talked about the reasons for her success in 2019 and her response when Andy Murray asked her to play mixed doubles at Wimbledon.