2023 Svijany Open

The 2023 Svijany Open was a professional tennis tournament played on clay courts. It was the 10th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Liberec, Czech Republic between 31 July and 6 August 2023.

Seeds

 * 1 Rankings are as of 24 July 2023.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇿 Hynek Bartoň
 * 🇨🇿 Andrew Paulson
 * 🇨🇿 Jiří Veselý

The following players received entry from the qualifying draw:
 * 🇫🇷 Constantin Bittoun Kouzmine
 * 🇦🇷 Federico Agustín Gómez
 * Kirill Kivattsev
 * 🇺🇸 Toby Kodat
 * 🇪🇸 Àlex Martí Pujolràs
 * 🇨🇿 Michael Vrbenský

Singles

 * 🇦🇷 Francisco Comesaña def. 🇺🇸 Toby Kodat 6–2, 6–4.

Doubles

 * 🇨🇿 Petr Nouza / 🇨🇿 Andrew Paulson def. 🇦🇹 Neil Oberleitner / 🇩🇪 Tim Sandkaulen 6–3, 6–4.