From Marrakech to Roland-Garros: The Clay Court Season Schedule

The clay court season will kick off with the tournaments in Bucharest (ATP 250), Houston (ATP 250), Marrakech (ATP 250), Charleston (WTA 500), and Bogota (WTA 250), starting on March 31.
The first Masters 1000 on this surface will begin the following week in Monte-Carlo (April 6) and conclude on April 13.
The week of April 14 will feature the tournaments in Barcelona (ATP 500), Munich (ATP 500), Stuttgart (WTA 500), and Rouen (WTA 250).
Next, the Madrid Masters 1000 will host players for two weeks starting April 22, followed by the Rome Masters 1000 on May 6.
The week before Roland-Garros (May 25 to June 8), the tournaments in Strasbourg (WTA 500), Rabat (WTA 250), Hamburg (ATP 500), and Lyon (ATP 250) will take place during the week of May 18.