The 35th anniversary of the Upper Austria Ladies Linz marked a historic shift, moving from its traditional indoor hardcourt surface to for the first time.
: 18-year-old Austrian Lilli Tagger made a "dream run" to the quarterfinals, defeating Paula Badosa and Ludmilla Samsonova before falling to Potapova . Tournament Legacy and Recent Champions WTA Linz
: Defending champion Ekaterina Alexandrova was eliminated in the second round by former world No. 1 Karolína Plíšková . The 35th anniversary of the Upper Austria Ladies
: Mirra Andreeva won her fifth career WTA singles title and her second of 2026, joining Aryna Sabalenka and Jessica Pegula as the only multi-title winners of the season by mid-April. 1 Karolína Plíšková
: The team of Sorana Cîrstea and Zhang Shuai dominated the doubles draw, defeating Miriam Škoch and Jesika Malečková 6–3, 6–2 in the final.