: The pair of Kamilla Rakhimova and Sara Sorribes Tormo took the title, defeating Wang Xinyu and Zheng Saisai 7–6, 6–3 in the final.
: Implementation of high-performance portable acrylic indoor hard courts.
The WTA Cluj-Napoca, officially known as the , has rapidly established itself as a premier indoor hard-court event since its debut in 2021. Held annually at the BTarena in Cluj-Napoca, Romania, it is a WTA 250 series tournament and currently serves as the only WTA event in the country. Recent Tournament Highlights (2026 Edition) WTA Cluj-Napoca
: A fully electronic Hawk-Eye Live officiating system was installed on both match courts.
Voted twice as the by players, the Transylvania Open is recognized for its exceptional organization. It has hosted notable champions including: : The pair of Kamilla Rakhimova and Sara
: Sorana Cîrstea defeated top seed Emma Raducanu with a dominant 6–0, 6–2 performance. Cîrstea secured the title without dropping a single set throughout the week.
The 2026 tournament introduced significant technical upgrades to enhance the player and fan experience: Held annually at the BTarena in Cluj-Napoca, Romania,
The event is hosted at the , a modern multi-purpose facility praised for its atmosphere and infrastructure. The BTarena Official Site highlights its capacity for high-level sporting events and concerts.