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!

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

Ben Shelton defeated Jiri Lehecka in the Stuttgart quarterfinals and achieved a milestone never before seen in American tennis.

Justin Engel is making a name for himself at the home ATP 250 event in Stuttgart! The 17-year-old is through to his maiden ATP quarter-final following a 6-4, 6-4 victory over Alex Michelsen in an hour and 17 minutes.

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.

Justin Engel, 17, reaches the Stuttgart Open quarter-finals to become the youngest player since 1985 to make the last eight of an ATP Tour grass-court event.

Six years after reaching the final at his first grass-court ATP tournament in Stuttgart, Felix Auger-Aliassime is through into the second round at the ATP 250 event. The 4th seed faced Giovanni Mpetshi Perricard in the second round and earned a 6-4, 6-4 triumph in an hour and 17 minutes, his first on the fastest surface in three years!

Results Friday from Boss Open at Tennis Club Weissenhof (seedings in parentheses): Men's Singles. Quarterfinals. Felix Auger-Aliassime (4), Canada, def.