Jéssica Delboni

Invicta and Shooto Brasil On April 15, 2018, multiple media outlets announced that Delboni had signed with Invicta Fighting Championships.

Delboni was scheduled to make her Invicta debut against Ashley Cummins at Invicta FC 32: Spencer vs. Sorenson. The fight was also Delboni's atomweight debut. Cummins won the fight by unanimous decision.

Delboni was scheduled to fight Maiara Amanajás in a strawweight bout at Shooto Brasil 91. She won the fight by split decision.

For her next fight, Delboni returned both to Invicta and atomweight, being scheduled to fight Lindsey VanZandt at Invicta FC 36 - Sorenson vs. Young. Delboni was once again won by split decision.

Delboni moved back up in weight to strawweight to fight Julia Polastri for the vacant Shooto Brasil strawweight title, at Shooto Brasil 97. Polastri won the fight by a second-round knockout.

Delboni was scheduled to fight the former Invicta Atomweight champion Herica Tiburcio in a strawweight bout, at Invicta FC 42: Cummins vs. Zappitella. Delboni won the fight by unanimous decision.

Her victory against a former champion earned Delboni the right to challenge Alesha Zappitella for the Invicta FC Atomweight Championship at Invicta 44: Rodríguez vs. Torquato. Zappitella won the fight by majority decision. Two of the judges scored the fight 48-47 in Zappitella's favor, while the third judge scored it 48-47 in Delboni's favor. All of the media members scored the fight for Delboni.

Delboni participated in the Invicta FC Phoenix Tournament, which was held to determine the next atomweight title challenger. Delboni won the quarterfinal and semifinal bouts against Tabatha Watkins and Marisa Messer-Belenchia by decision, and faced Lindsey VanZandt in the finals. She beat VanZandt by unanimous decision, with scores of 30-27, 29-28 and 29-28.

Invicta FC Atomweight champion Delboni rematched Alesha Zappitella for the Invicta FC Atomweight Championship on January 12, 2022 at Invicta FC 45. She won the bout and the title via unanimous decision, two scorecards of 50–45 and one scorecard of 49–46.

Delboni made her first Invicta Atomweight title defense against Jillian DeCoursey at Invicta FC 49: Delboni vs. DeCoursey on September 28, 2022. She lost the fight by a first-round submission.

Post-title reign Delboni was booked to face Danielle Taylor on May 3, 2023, at Invicta FC 53: DeCoursey vs. Dos Santos.

Delboni faced Danielle Taylor at Invicta FC 53 on May 3, 2023, in her return to strawweight. She won the fight by unanimous decision.

Championships and accomplishments

Mixed Martial Arts

Invicta Fighting Championships Invicta Phoenix Atomweight Tournament Winner Invicta FC Atomweight Championship (One time)

Mixed martial arts record Loss

Andrea Amaro Decision (unanimous) Fury Challenger Series 13

Houston, Texas, United States Win

Danielle Taylor Decision (unanimous) Invicta FC 53

Denver, Colorado, United States Loss

Jillian DeCoursey Submission (rear-naked choke) Invicta FC 49

Hinton, Oklahoma, United States Win

Alesha Zappitella Decision (unanimous) Invicta FC 45

Kansas City, Kansas, United States Win

Lindsey VanZandt Decision (unanimous) Invicta FC: Phoenix Series 4

Kansas City, Kansas, United States Loss

Alesha Zappitella Decision (split) Invicta on AXS TV: Rodriguez vs. Torquato

Kansas City, Kansas, United States Win

Herica Tiburcio Decision (unanimous) Invicta FC 42

Kansas City, Kansas, United States Loss

Julia Polastri TKO (punches) Shooto Brasil 97

Rio de Janeiro, Brazil Win

Lindsey VanZandt Decision (split) Invicta FC 36

Kansas City, Kansas, United States Win

Maiara Amanajás Decision (split) Shooto Brasil 91

Rio de Janeiro, Brazil Strawweight bout. Loss

Ashley Cummins Decision (unanimous) Invicta FC 32

Shawnee, Oklahoma, United States Atomweight debut. Win

Liana Ferreira Pirosin Decision (unanimous) Imortal FC 8

São José dos Pinhais, Brazil Win

Bruna Brasil TKO (knee injury) Maringá Combat 5

Maringá, Brazil Win

Pamela Ferreira TKO (punches) Brasil Fitness Show: Angels & Fight Contest 2

Rio de Janeiro, Brazil Win

Joice Mara Decision (unanimous) Shooto Brasil 74

Rio de Janeiro, Brazil Win

Bianca Sattelmayer Decision (unanimous) Curitiba Top Fight 11

Curitiba, Brazil Win

Cristiane Lima Decision (unanimous) Rei da CBX 2

Salvador, Brazil Win

Juliana Costa Decision (unanimous) Haidar Capixaba Combat 12

Vitória, Brazil Strawweight debut.