
Eighth seed Petra Kvitova eased into the third round with a 6-0, 6-4 victory over Spain's Lara Arruabarrena on Court One. The two-time Wimbledon champion has now won 13 consecutive matches on clay after claiming titles in Prague and Madrid and will face Estonia's 25th seed Anett Kontaveit for a place in the last 16. Czech Kvitova has not reached the quarter-finals at Roland Garros since a run to the last four in 2012. The 28-year-old raced through the opening set in only 24 minutes, and although she was pegged back after an early break in the second, a booming forehand sealed victory with a third straight game.
Ukrainian fourth seed Elina Svitolina reached the last 32 for the fourth consecutive year by brushing aside Viktoria Kuzmova in straight sets.
The 23-year-old, who arrived in Paris having won her second straight Italian Open title, saw off her Slovakian opponent 6-3, 6-4.
Svitolina, a two-time quarter-finalist at Roland Garros, will take on Romanian 31st seed Mihaela Buzarnescu in the last 32.
Elsewhere, charismatic Japanese 21st seed Naomi Osaka came through a tight match with Kazakhstan's Zarina Diyas 6-4, 7-5.
The 20-year-old Osaka is seeded for the first time at a major tournament, having lifted the prestigious Indian Wells title earlier this year before beating Serena Williams in Miami the following week.
Williams, who made her Grand Slam return with a singles win on Tuesday, is back in action in the doubles with sister Venus later on Wednesday.