HALLE, Germany — Hubert Hurkacz withstood a strong challenge from American Christopher Eubanks before starting his Halle Open title defense with a 6-4, 6-7 (11), 6-3 win on Tuesday.
The sixth-seeded Polish player hit 22 aces and needed more than two hours to overcome the 77th-ranked Eubanks. Hurkacz next faces Tallon Griekspoor at the grass-court tournament.
Griekspoor defeated Spain’s Roberto Carballes Baena 6-2, 7-5.
Third-seeded Andrey Rublev defeated Wu Yibing 6-4, 6-7 (5), 6-2 to set up a second-round meeting with German wild-card entry Yannick Hanfmann.
Fourth-seeded Jannik Sinner defeated Richard Gasquet 6-3, 5-7, 6-2 and home favorite Alexander Zverev beat Dominic Thiem 6-3, 6-4.
Alexander Bublik, Roberto Bautista Agut and Lorenzo Sonego also advanced.