Tamara Zidanšek (Slovene: [zíːdanˈʃɛːk]; born 26 December 1997) is a Slovenian professional tennis player.

[citation needed] Zidanšek made a perfect professional debut in 2014 at her home in Velenje, passing three qualifying rounds to go in the main draw and claim her first title on the pro-level at the age of 16.

[6] At the Ladies Open Lausanne, as the top seed, Zidanšek beat Marina Melnikova, Mandy Minella, Lucia Bronzetti, Maryna Zanevska and Clara Burel to win her first WTA Tour singles title.

[9] After saving four championship points and defeating Rebecca Šramková in the final, Zidanšek won the WTA 125 tournament in Bari.

261 at the Thailand Open, Zidanšek reached her first WTA Tour semifinal since January 2022 coming back from a set down to beat Tatiana Prozorova,[15] sixth seed Katie Volynets,[16] and Nadia Podoroska, saving four match points in the quarterfinals.

[20] Zidanšek qualified for the main draw at the Australian Open,[21] losing to Anastasia Potapova in the first round.