| 2023 IBG Prague Open | ||||
|---|---|---|---|---|
| Date | 21–26 August | |||
| Category | ATP Challenger Tour | |||
| Draw | 32S / 16D | |||
| Surface | Clay | |||
| Location | Prague, Czech Republic | |||
| Champions | ||||
| Singles | ||||
 Rudolf Molleker | ||||
| Doubles | ||||
 Petr Nouza / Andrew Paulson | ||||
| ||||
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 | Rank | Seed |
|---|---|---|---|
 AUT
|
Lukas Neumayer | 223 | 1 |
 ITA
|
Francesco Maestrelli | 246 | 2 |
| ITA
|
Luciano Darderi | 250 | 3 |
| GER
|
Rudolf Molleker | 266 | 4 |
 POR
|
João Sousa | 270 | 5 |
| GER
|
Henri Squire | 276 | 6 |
 FRA
|
Mathias Bourgue | 277 | 7 |
 MON
|
Valentin Vacherot | 286 | 8 |
- 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
Main article: 2023 IBG Prague Open – Singles- Rudolf Molleker def. Gabriel Debru 6–2, 6–2.
Doubles
Main article: 2023 IBG Prague Open – Doubles- Petr Nouza / Andrew Paulson def.
Filip Bergevi / 
Mick Veldheer 7–5, 6–3.
References
- "Rankings | Singles | ATP Tour | Tennis". ATP Tour.