Daria Morozova/Petr Kuznetsov (Dmitrov, RUS) run at the 2018 International Mixed Doubles Sochi 2 came to an end in the semifinals with a 9-3 loss to Maria Komarova/Daniil Goryachev (Moscow, RUS). of the 2018 International Mixed Doubles Sochi 2 in Sochi, Russia; Morozova/Kuznetsov advanced through the quarterfinals with a 8-7 win over Nkeiruka Ezekh/Dmitry Mironov (Moscow, RUS).
 
Morozova/Kuznetsov finished 3-1 in the 24-team qualifying round. . In their opening game, Morozova/Kuznetsov defeated Viktoria Enbaeva/Aleksandr Polushvaiko (Sochi, RUS) 6-3, then won 13-1 against Tatiana Sukhoverkhova/Scott Moon (Moscow, RUS). Morozova/Kuznetsov went on to lose 8-6 against Anastasia Moskaleva/Alexander Eremin (Moscow, RUS). Morozova/Kuznetsov responded with a 9-3 win over Elena Komleva/Vladimir Isak (Krasnoyarsk, RUS) in their final qualifying round match.
 
. For week 30 of the event schedule, Morozova/Kuznetsov did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Morozova/Kuznetsov ranks th overall on the Year-to-Date rankings with points earned so far this season.