| 2025 Izida Cup | |
|---|---|
| Date | 11–16 August |
| Edition | 3rd |
| Surface | Clay |
| Location | Sofia, Bulgaria |
| Champions | |
| Singles | |
 Zdeněk Kolář | |
| Doubles | |
 Stefan Latinović /  Marat Sharipov | |
The 2025 Genesis Trading Cup (formerly the Izida 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. [1]
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 BIH | Nerman Fatić | 247 | 1 |
 CRO | Duje Ajduković | 262 | 2 |
 ROU | Filip Cristian Jianu | 266 | 3 |
 ARG | Lautaro Midón | 274 | 4 |
| Marat Sharipov | 277 | 5 | |
 BOL | Murkel Dellien | 287 | 6 |
 ESP | Daniel Rincón | 290 | 7 |
 SUI | Mika Brunold | 296 | 8 |
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 HondaThe following player received entry into the singles main draw through the Next Gen Accelerator programme:
Aryan ShahThe following players received entry from the qualifying draw:
Ștefan Adrian Andreescu
Dali Blanch Sebastian Gima
Viktor Markov Anas Mazdrashki
Olle Wallin Zdeněk Kolář def. Murkel Dellien 6–2, 6–2. Stefan Latinović / Marat Sharipov def. 
Miloš Karol / 
Patrik Niklas-Salminen 6–3, 2–6, [13–11].