VIENNA (AP) 鈥� Dominic Thiem played his last professional match on Tuesday, losing 7-6 (6), 6-2 to Luciano Darderi in the first round at the Erste Bank Open.
The 2020 U.S. Open champion had earlier after struggling to return to his top form following a wrist injury.
The 31-year-old Austrian played in front of a home crowd but the former world No. 3 lost steam after having built a 4-2 lead. He as he left center court.
Thiem also was runner-up at three Grand Slams: the 2018 and 2019 French Opens and the 2020 Australian Open.
Darderi will next play either Jack Draper or Kei Nishikori.
Marcos Giron beat Alex Michelsen 7-6 (4), 6-3 to set up a round-of-16 match against top-seeded Alex Zverev.
Frances Tiafoe, Lorenzo Musetti, Gael Monfils and second-seeded Alex de Minaur were among the other winners Tuesday.
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AP tennis:
The Associated Press
