The 2026 Koblenz Open was a professional tennis tournament played on indoor hardcourts. It was the eighth edition of the tournament which was part of the 2026 ATP Challenger Tour. It took place in Koblenz, Germany from 2 to 8 February 2026.
Singles main-draw entrants
Seeds Country Player Rank1 SeedZdeněk Kolář1761Dan Added2012Johannus Monday2163Kaichi Uchida2484Henri Squire2765Patrick Zahraj2806Tom Gentzsch2837Michael Geerts2938 1 Rankings are as of 19 January 2026.
Other entrants The following players received wildcards into the singles main draw: Diego Dedura Niels McDonald Max Schönhaus
The following player received entry into the singles main draw through the Next Gen Accelerator programme: Maé Malige
The following players received entry from the qualifying draw: Matthew William Donald Buvaysar Gadamauri Liam Gavrielides Johan Nikles Mika Petkovic Max Hans Rehberg
Champions
Singles
Pavel Kotov def. Tom Gentzsch 6–4, 1–6, 7–6(10–8).
Doubles
Tibo Colson / Thijmen Loof def. Filip Duda / Stefan Latinović 7–6(7–1), 3–6, [10–6].
References