[3] Udvardy reached her maiden Tour doubles final at the WTA 500 Sydney Tennis Classic, partnering Vivian Heisen, losing to Anna Danilina and Beatriz Haddad Maia.

[6] Playing with Mayar Sherif, Udvardy won her first WTA 125 doubles title at the Karlsruhe Open, defeating Yana Sizikova and Alison Van Uytvanck in the final.

[11] Udvardy made it through to the doubles final at the Țiriac Foundation Trophy in September, playing with Réka Luca Jani, but again lost out on the title, this time to Aliona Bolsova and Andrea Gámiz.

[13] Udvardy reached her third WTA doubles final at the Hobart International, partnering with Viktorija Golubic, losing to Kirsten Flipkens and Laura Siegemund.

[14] Partnering Irina Khromacheva, Udvardy won the doubles title at the Swedish Open, defeating Eri Hozumi and Jang Su-jeong in the final.