Brazilian qualifier Thiago Seyboth Wild caused the first big shock of the French Open, knocking out second seed Daniil Medvedev in five sets.
In a now wide open men’s bottom half, there were wins for last year’s finalist Casper Ruud, young Dane Holger Rune and Alexander Zverev.
Defending women’s champion Iga Swiatek pulled away after a tricky start to open her campaign with a 6-4 6-0 win over Cristina Bucsa.
Picture of the day
Stat of the day
Shot of the day
Match of the day
A five-hour-10-minute epic played out on Court Eight. To add to the drama, Miomir Kecmanovic demanded to see the supervisor after being given a warning when he hit a ball back that had flown over from another court.
Carrot tops
There is no missing Jannik Sinner’s fan club at Roland Garros this year. The ‘Carota Boys’ have been inspired by their favourite player’s penchant for a mid-match carrot snack. “I have orange hair, and I used to eat a lot of carrots in Vienna,” said Sinner. “It’s a good nickname.”
Venus returns
Venus Williams turns 43 in a couple of weeks but she is not yet ready to follow sister Serena into retirement. The American will play her first tournament since January on grass in the Netherlands, and watch out for her popping up in Birmingham, too. Wimbledon champion Elena Rybakina, meanwhile, will play in Eastbourne.
Fallen seeds
Men: Daniil Medvedev (2), Miomir Kecmanovic (31)
Women: Barbora Krejcikova (13), Victoria Azarenka (18), Anhelina Kalinina (25), Sorana Cirstea (30), Marie Bouzkova (31), Shelby Rogers (32)
Who’s up next?
Cameron Norrie will take on the crowd and a French opponent for the second match in a row on Suzanne Lenglen, this time former top-10 player Lucas Pouille.
Novak Djokovic plays the night match on Philippe Chatrier against Marton Fucsovics, with Carlos Alcaraz facing Taro Daniel in the last contest of the day session.
Caroline Garcia carries French hopes against Anna Blinkova while third seed Jessica Pegula meets the dangerous Camila Giorgi.