Rafael Nadal will start his French Open return - and expected farewell to the tournament he has dominated - with a first-round match against German fourth seed Alexander Zverev.
Spain's Nadal, who has won the men's title on a record 14 occasions, plans to retire later this year.
Zverev, 27, is one of the favourites for the title and tuned up by winning the Italian Open last week.
Britain's Andy Murray has also indicated he will call it a day in the coming months and starts against fellow veteran Stan Wawrinka.
Murray, 37, has only played on the Roland Garros clay once since 2017, but returns for the final time after recovering from an ankle injury which put his participation in doubt.