World number one Aryna Sabalenka is through to the third round thanks to a gritty 7-6, 6-4 win over Czech world number 48 Marie Bouzkova.
The Belarusian, who is the only top-five seed left in the women’s singles draw, is aiming to add a maiden Wimbledon title to her three Grand Slam crowns won at the US Open and Australian Open.
Sabalenka will next face Emma Raducanu in round three after the British number one overcame 2023 Wimbledon champion Marketa Vondrousova 6-3, 6-3.
Elsewhere, American Madison Keys eased into the third round with a comfortable 6-4, 6-2 win over Serbia’s Olga Danilovic while four-time Grand Slam champion Naomi Osaka beat Katerina Siniakova 6-3, 6-2.