Iga Swiatek quick out of the blocks at Wimbledon

The world number one is looking to add to the French Open and US Open titles she has won in the last 10 months and made a convincing opening on Court One, winning 6-1 6-3.

The Pole does not have the best pedigree at SW19, having never made it past the fourth round, but signs are positive that this will be the year she has a proper crack at winning the title.

Chinese Zhu - ranked 34th in the world - was no match for her, with a routine victory only slightly delayed by a rain shower that saw the roof on Court One closed.

Fourth seed Jessica Pegula also made it through to the second round, but she was made to work hard against her fellow American Lauren Davis.

After comfortably winning the opener, Pegula was pegged back as it went to a decider only for her to regain control and seal a 6-2 6-7 (8) 6-3 victory.

Two-time US Open champion Victoria Azarenka also needed three sets to beat Yuan Yue 6-4 5-7 6-4.

Russian Liudmila Samsonova did not have the best return to Wimbledon as the 15th seed went out 7-6 (1) 7-6 (4) to Ana Bogdan, making her the biggest casualty on day one.

Harriet Dart was the first home player to be knocked out as she lost in three sets to Frenchwoman Diane Parry.