Novak Djokovic and Rafael Nadal could meet in the French Open men's singles quarter-finals.

The pair have won 15 of the last 17 titles at Roland Garros between them, with Nadal claiming 13 of them but losing to eventual champion Djokovic in the semi-finals last year.

They have not met as early as the quarter-finals at any grand slam since the French Open seven years ago but Nadal has dropped to world number five while he goes into the tournament with concerns over a chronic foot problem.

An unbalanced draw saw Carlos Alcaraz, widely considered the most likely challenger to Djokovic and Nadal, also placed in the top half - along with Alexander Zverev - and a potential semi-final opponent for either of the two veterans.

The main beneficiary of the draw appeared to be last year's runner-up Stefanos Tsitsipas, who joined second seed Daniil Medvedev in the bottom half.

Nadal, who will take on Australian Jordan Thompson in the first round, could meet former champion Stan Wawrinka in round two.

Iga Swiatek arrives at Roland Garros after winning the Italian Open

In the women's singles, world number one and hot favourite Iga Swiatek opens against a qualifier but could take on former champion Simona Halep in the fourth round for the third time in four years.

Defending champion Barbora Krejcikova, who has not played since February because of an elbow injury, will meet France's Diane Parry while Naomi Osaka was handed a tough opener against Amanda Anisimova, to whom she lost at the Australian Open in January.

Osaka is back at Roland Garros 12 months after pulling out of the tournament following a row over her appearances at press conferences and opening up about her mental health difficulties.

Twelfth seed Emma Raducanu will make her French Open debut against a qualifier and is seeded to meet Angelique Kerber in the third round and in-form sixth seed Ons Jabeur in the last 16.

Action in the main draw begins in Paris on Sunday.