The 2025 Thionville Open was a professional tennis tournament played on hardcourts. It was the first edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Thionville, France between 3 and 9 March 2025.

Singles main-draw entrants Seeds Country Player Rank1 SeedBorna Ćorić1431Alexander Blockx1532Luca Van Assche1543Liam Draxl1754Yuta Shimizu1805Titouan Droguet1906Alibek Kachmazov1927Jan Choinski1958 1 Rankings are as of 24 February 2025.

Other entrants The following players received wildcards into the singles main draw: Dan Added Felix Balshaw Tom Paris

The following players received entry into the singles main draw as alternates: Max Hans Rehberg Denis Yevseyev

The following players received entry from the qualifying draw: Matisse Bobichon Florian Broska Philip Henning Jakub Paul Vitaliy Sachko Henri Squire

Champions Singles

Borna Ćorić def. Arthur Bouquier 6–4, 6–4.

Doubles

Jakub Paul / David Pel def. Matteo Martineau / Luca Sanchez 6–1, 6–4.

References