Novak Djokovic goes up against American Aleksander Kovacevic.
Novak Djokovic gets his French Open campaign underway later.
The two-time champion goes up against American Aleksander Kovacevic at Roland Garros from 12pm.
World number one Carlos Alcaraz faces Flavio Cobolli this afternoon.
In the women's singles, Karolina Pliskova is in the early stages of her match against Sloane Stephens.
Home favourite Caroline Garcia is due on court later.

Tuesday Morning Sports Update
Ireland And England Will Meet Next February To Kick Off 2027 Six Nations
Tolka Park Stages The Dublin Derby Between Shelbourne And Shamrock Rovers
Conor McGregor Not Included In White House Fight In June
Ireland's Men And Women Hockey Teams Book Their Spot At This Year's World Cup
Ireland To Train Collectively Today Ahead Of Next Saturday's Six Nations Clash
Monday Morning Sports Update
Kildare Hurlers Seal 2027 Division 1B Place