German 17-year-old Justin Engel reached a quarter-final of an ATP Tour event for the first time in his young career. He achieved that on Thursday at the Stuttgart Open with a 6-4, 6-4 win against seventh seed Alex Michelsen in the last 16.

Ben Shelton faces Jiri Lehecka in the ATP Stuttgart 2025 quarterfinals on June 13. Get expert predictions, betting odds, and top tips for this grass court clash!

Taylor Fritz has his eyes on a ninth ATP title after beating Felix Auger-Aliassime 6-4, 7-6 (7/5) in the Stuttgart semi-finals on Saturday to reach his first final this year.

First quarter-final, first Top 50 victory: the 17-year-old German is causing a minor sensation on home grass at the BOSS Open.

A day after Justin Engel became the youngest tennis player in 40 years to reach a men’s tour quarterfinal on grass, his run at the Stuttgart Open ended with a loss to Felix Auger-Aliassime.