ATP - Stuttgart 1R complete

First round completed in Stuttgart.

2025 BOSS OPEN, an ATP 250 tournament, on Grass Outdoor, Stuttgart, Germany, 9-15 June 2025.

2024 champion (not defending):

Jack Draper (6) who defeated Matteo Berrettini 3-6 7-6(5) 6-4

First round results:

-:Corentin Moutet defeated wildcard Fabio Fognini 6-4 6-7(3) 6-3

- Learner Tien defeated Yoshihito Nishioka 6-7(3) 7-6(3) (retired)

- Qualifier Pierre-Hugues Herbert defeated Damir Džumhur 6-4 3-0 (retired)

- Alex Michelsen (7) defeated Gaël Monfils 6-4 4-6 6-3

- Wildcard Justin Engel defeated qualifier James Duckworth 4-6 6-4 7-6(5)

- Arthur Rinderknech defeated Denis Shapovalov (5) 6-4 2-6 6-0

- Qualifier Márton Fucsovics defeated qualifier Yannick Hanfmann 7-5 6-4

- Quentin Halys defeated Lorenzo Sonego 6-7(6) 7-5 6-4