(Photo: AP)

The second-round match between seventh-seeded Dominic Thiem and up-and-coming Greek teenager Stefanos Tsitsipas has been suspended by darkness at the French Open.

Thiem, a two-time semifinalist in Paris and the only man to beat Rafael Nadal on clay this season, led 6-2, 2-6, 6-4 when players were sent back to the locker room.