2025 Svijany Open

The 2025 Svijany Open was a professional tennis tournament played on clay courts. It was the 12th edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Liberec, Czech Republic between 28 July and 3 August 2025.

Singles main-draw entrants

¹ Rankings are as of 21 July 2025.

The following players received wildcards into the singles main draw:

The following players received entry into the singles main draw using protected rankings:

The following player received entry into the singles main draw through the Next Gen Accelerator programme:

The following players received entry into the singles main draw as alternates:

The following players received entry from the qualifying draw:

Gonzalo Bueno def. Genaro Alberto Olivieri 6–2, 2–0 ret.

Andrew Paulson / Michael Vrbenský def. Jiří Barnat / Filip Duda 6–4, 6–1.