STUTTGART, Germany (AP) — Swiss teenager Dominic Stricker stunned the second-seeded Hubert Hurkacz 7-6 (5), 7-6 (5) Thursday to reach the quarterfinals of the Stuttgart Open.
The 18-year-old Stricker, who is ranked 335th, once again showed his composure in the tiebreakers a day after beating Radu Albot 7-6 (4), 7-6 (5) on his grass-court debut.