Dietrich D. defeated Mayot H. 6-3, 6-3 at the ATP Challenger in Zug, powered by a dominant serve that produced 11 aces and saved the only break point he faced.
The first set was decided by a single break at 3-5. The second set saw two more breaks from Dietrich, at 2-3 to take a lead and again at 3-6 to seal the match. Mayot saved four of five break points in the set but could not convert any of his own chances.
Dietrich’s first-serve points won rate of 82% (to Mayot’s 65%) and his 11 aces made his serve nearly untouchable, as he never faced a break point after the opening set.