Rafael Nadal (Spain) was the defending champion in the Men's Singles and won his 11th French Open title.

Simona Halep (Romania) won her first Grand Slam title in Women's Singles.

Jeļena Ostapenko was the defending champion in the Women's Singles but lost in the first round to Kateryna Kozlova.

[2] There is a singles and doubles events for both boys and girls (players under 18), which is part of the Grade A category of tournaments,[3] and singles and doubles events for men's and women's wheelchair tennis players under the Grand Slam category.

The following players were given wildcards (wc) to the main draw based on internal selection and recent performances.