| 2023 Ostra Group Open | |
|---|---|
| Date | 24 – 30 April |
| Edition | 20th |
| Surface | Clay |
| Location | Ostrava, Czech Republic |
| Champions | |
| Singles | |
 Zdeněk Kolář | |
| Doubles | |
 Robert Galloway /  Miguel Ángel Reyes-Varela | |
The 2023 Ostra Group Open was a professional tennis tournament played on clay courts. It was the 20th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Ostrava, Czech Republic between 24 and 30 April.
Singles main-draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 GBR
|
Ryan Peniston | 158 | 1 |
| Ivan Gakhov | 162 | 2 | |
| CZE
|
Vít Kopřiva | 165 | 3 |
 FRA
|
Geoffrey Blancaneaux | 175 | 4 |
 CHI |
|||
 ITA
|
Riccardo Bonadio | 179 | 6 |
 UKR
|
Oleksii Krutykh | 180 | 7 |
 BIH
|
Damir Džumhur | 202 | 8 |
| CZE
|
Dalibor Svrčina | 203 | 9 |
- 1 Rankings are as of 17 April 2023.[1]
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Guido Andreozzi
Àlex Martí Pujolràs
Rudolf Molleker
Patrik Rikl- Henri Squire
Khumoyun Sultanov
Champions
Singles
- Zdeněk Kolář def.
Máté Valkusz 6–3, 6–2.
Doubles
Robert Galloway / 
Miguel Ángel Reyes-Varela def. Guido Andreozzi / Guillermo Durán 7–5, 7–6(7–5).
References
- ^ "Rankings – Singles – ATP Tour – Tennis". ATP Tour.
This page was last edited on 30 April 2023, at 11:23