ATP - Halle 1R continued

First round continued 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)

Hubert Hurkacz withdrew after the main draw was published due to a back injury, and was replaced by lucky loser Jesper de Jong.

First round results:

- Jannik Sinner (1) defeated qualifier Yannick Hanfmann 7-5 6-3

- Tomáš Macháč (7) defeated lucky loser Jesper de Jong 7-5 3-6 6-3

- Andrey Rublev (4) defeated qualifier Sebastian Ofner 6-3 6-4

- Tomás Martín Etcheverry defeated Pedro Martínez 6-1 6-3

- Félix Auger-Aliassime defeated qualifier Laslo Djere 6-3 6-7(6) 6-1

- Alex Michelsen defeated Francisco Cerúndolo (5) 2-6 7-5 6-4

- Denis Shapovalov defeated Ugo Humbert (6) 6-4 4-6 7-6(4)

- Flavio Cobolli defeated wildcard João Fonseca 5-7 7-6(3) 7-6(8)

- Lorenzo Sonego defeated wildcard Jan-Lennard Struff 6-3 6-2