The Thionville Open is a professional tennis tournament played on hardcourts.Ted Ranghella is the tournament director . It is currently part of the ATP Challenger Tour. It was first held in Thionville, France in 2025.

Past finals Singles YearChampionRunner-upScore 2025 Borna Ćorić Arthur Bouquier 6–4, 6–4 2026 Sebastian Ofner Nicolai Budkov Kjær 6–7(5–7), 6–3, 7–6(9–7)

Doubles YearChampionsRunners-upScore 2025 Jakub Paul David Pel Matteo Martineau Luca Sanchez 6–1, 6–4 2026 Ivan Liutarevich Filip Pieczonka Joshua Paris Luca Sanchez 7–6(13–11), 7–6(7–5)

References

External links Thionville Overview ATP Tour Tennis