The No. 4 seed in the men's draw is out of the French Open. Taylor Fritz, the top-seeded American man, went down in four sets in a stunning first round loss to Daniel Altmaier of Germany (7-5, 3-6. 6-3. 6-1).

Altmaier, meanwhile, was rock-solid from all corners of the court, consistently pressuring Fritz and refusing to let the fourth seed settle into any rhythm. The German's victory m

Fritz has struggled on clay courts this year, but hoped to build on last year's runner-up finish at the U.S. Open.