She won the first two in Serbia, winning Prokuplje's $15k events for two weeks in a row, then the third in Bratislava in mid-July,[2] the fourth in Chornomorsk, Ukraine, at the end of August,[3] and finally three in Cancún, Mexico in October.

[citation needed] Alongside Veronika Erjavec, Semeņistaja won the doubles title at the Canberra Tennis International, overcoming Kaylah McPhee and Astra Sharma in the final.

[4] She won her first WTA 125 singles title at the Mumbai Open in February, defeating Storm Hunter in the final.

[5][6] Partnering Carole Monnet, Semeņistaja won the doubles title at the Țiriac Foundation Trophy, defeating Aliona Bolsova and Katarzyna Kawa in the final.

[7] Partnering Nina Stojanović, Semeņistaja reached the doubles final at the Canberra Tennis International for the second successive year, losing to Jaimee Fourlis and Petra Hule in a deciding champions tiebreak.