Ben Shelton has jumped two spots to No. 10 in the ATP rankings and joins No. 4 Taylor Fritz and No. 8 Tommy Paul to give the United States three men in the top 10 for the first time in nearly 20 years.

Taylor Fritz, who beat Alexander Zverev in the final at Stuttgart at the weekend to make a strong start to the grass court season, reclaimed his place in the top four in the ATP rankings on Monday.

Top-seeded home favorite Alexander Zverev moved into the BOSS Open quarterfinals with a 6-2, 7-6 (7) win over Frenchman Corentin Moutet on Thursday in Stuttgart, Germany.

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.

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.

Second seed Taylor Fritz reached the Stuttgart Open semi-finals on Friday, and so did Felix Auger-Aliassime by stopping German teenager Justin Engel. American Fritz broke Hungary's Marton Fucsovics once in each set and fired 14 aces en route to a 6-3,

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.