2025 Izida Cup

The 2025 Genesis Trading Cup was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Sofia, Bulgaria between 11 and 16 August 2025.

Singles main-draw entrants

Seeds

¹ Rankings were as of 4 August 2025.

Other entrants

The following players received wildcards into the singles main draw:

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

Naoya Honda

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

Aryan Shah

The following players received entry from the qualifying draw:

Ștefan Adrian Andreescu
Dali Blanch
Sebastian Gima
Viktor Markov
Anas Mazdrashki
Olle Wallin

Champions

Singles

Zdeněk Kolář def. Murkel Dellien 6–2, 6–2.

Doubles

Stefan Latinović / Marat Sharipov def. Miloš Karol / Patrik Niklas-Salminen 6–3, 2–6, .