| 2026 INTARO Open | |
|---|---|
| Date | 22–27 June |
| Edition | 3rd |
| Surface | Clay |
| Location | Târgu Mureș, Romania |
| Champions | |
| Singles | |
 Sumit Nagal | |
| Doubles | |
 Thijmen Loof /  Kaito Uesugi | |
The 2026 INTARO Open was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2026 ATP Challenger Tour. It took place in Târgu Mureș, Romania between 22 and 27 June 2026.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 DEN |
Elmer Møller | 151 | 1 |
 ITA |
Francesco Passaro | 178 | 2 |
 BIH |
Andrej Nedić | 255 | 3 |
| ITA |
Franco Agamenone | 264 | 4 |
 ECU |
Álvaro Guillén Meza | 266 | 5 |
 CZE |
Martin Krumich | 268 | 6 |
 ESP |
Miguel Damas | 269 | 7 |
| ESP |
Max Alcalá Gurri | 272 | 8 |
1 Rankings are as of 15 June 2026.
The following players received wildcards into the singles main draw:
Radu Albot
Gabriel Ghețu Ștefan Horia HaitaThe following player received entry into the singles main draw through the Junior Accelerator programme:
The following player received entry into the singles main draw through the Next Gen Accelerator programme:
Miguel TobónThe following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Felix Balshaw Radu Mihai Papoe Luca Potenza Oriol Roca Batalla
Alan Fernando Rubio Fierros
Denis YevseyevThe following player received entry as a lucky loser:
Sebastian Gima Sumit Nagal def. Felix Balshaw 6–3, 7–5. Thijmen Loof / Kaito Uesugi def. 
Stefan Latinović / Michael Vrbenský 2–6, 7–6(7–0), [10–6].
