The 2023 IBG Prague Open was a professional tennis tournament played on clay courts. It was part of the 2023 ATP Challenger Tour. It took place in Prague, Czech Republic between 21 and 26 August 2023.

Singles main-draw entrants Seeds Country Player Rank1 SeedLukas Neumayer2231Francesco Maestrelli2462Luciano Darderi2503Rudolf Molleker2664João Sousa2705Henri Squire2766Mathias Bourgue2777Valentin Vacherot2868 1 Rankings as of 14 August 2023.

Other entrants The following players received wildcards into the singles main draw: Hynek Bartoň Jonáš Forejtek Toby Kodat

The following player received entry into the singles main draw using a protected ranking: Carlos López Montagud

The following players received entry from the qualifying draw: Paweł Ciaś Gabriel Debru Federico Agustín Gómez Kirill Kivattsev Jakub Nicod Michael Vrbenský

Champions Singles

Rudolf Molleker def. Gabriel Debru 6–2, 6–2.

Doubles

Petr Nouza / Andrew Paulson def. Filip Bergevi / Mick Veldheer 7–5, 6–3.

References