Bellator MMA Marina made her Bellator debut against
Janay Harding on March 29, 2019 at
Bellator 219. She lost the bout via unanimous decision. Marina was scheduled to face Jessica Borga on December 10, 2020 at
Bellator 254. The bout was cancelled for unknown reasons. Marina faced
Amanda Bell on June 11, 2021 at
Bellator 260. She won the bout via unanimous decision.
Professional Fighters League On July 15, 2021, Marina announced that her contract with Bellator had expired and she signed with the
PFL. Marina was scheduled to face
Kaitlin Young on August 19, 2021 at
PFL 8. After Young was scratched from the bout, Marina was scheduled against Claudia Zamora. She won the fight by unanimous decision.
PFL season 2022 Marina faced
Kayla Harrison on May 6, 2022 at
PFL 3. She lost the bout via unanimous decision. Marina faced Abigail Montes on July 1, 2022 at
PFL 6. She won the close bout via split decision. Marina faced Tatiane Aguiar on December 3, 2022 at RCC 13, winning the bout via keylock submission in the third round.
2023 Season Marina started off the 2023 season against Yoko Higashi on April 7, 2023 at
PFL 2. She won the fight via TKO in the second round. Marina faced Evelyn Martins on June 16, 2023 at
PFL 5. She won the fight via unanimous decision. In the semi-finals, Mokhnatkina faced
Amber Leibrock on August 18, 2023 at
PFL 8. She won the fight via an armbar submission in the first round. In the final, Mokhnatkina faced
Larissa Pacheco on November 24, 2023 at
PFL 10. She lost the fight by unanimous decision. ==Mixed martial arts record==