ATP - Halle 1R start

First round commenced in Halle.

2025 Terra Wortmann Open, an ATP 500 tournament, on Grass Outdoor, Halle, Germany, 16-22 June 2025.

Defending champion:

Jannik Sinner (1) who defeated Hubert Hurkacz (5) 7-6(8) 7-6(2)

First round results:

- Alexander Bublik defeated Alexandre Müller 6-4 6-4

- Fábián Marozsán defeated Miomir Kecmanović 6-7(3) 6-4 6-4

- Stefanos Tsitsipas defeated Luciano Darderi 6-4 3-6 7-6(5)

- Quentin Halys defeated qualifier Benjamin Bonzi 6-4 6-4

- Daniil Medvedev (3) defeated wildcard Daniel Altmaier 6-3 6-3