Gustavo Balart

Gustavo Eddy Balart Marin (born February 10, 1987) is a Cuban mixed martial artist competing in the Strawweight division of ONE Championship. He has previously competed for the Titan Fighting Championships (Titan FC). He is currently ranked #3 in the ONE Championship Strawweight rankings.

Balart is also a former amateur Greco-Roman wrestler who competed in the men's featherweight category.

Greco-Roman wrestling career
Gustavo Balart defeated Venezuela's Jorge Cardozo for the gold medal in his division at the 2011 Pan American Games in Guadalajara, Mexico.

Balart represented Cuba at the 2012 Summer Olympics in London, where he competed in the men's 55 kg class. He defeated Turkey's Ayhan Karakuş in the preliminary round of sixteen, before losing the quarterfinal match to South Korea's Choi Gyu-Jin, with a three-set technical score (0–1, 2–0, 0–1), and a classification point score of 1–3.

Mixed martial arts career
Balart made his professional mixed martial arts debut on August 1, 2015.

ONE Championship
Gustavo Balart made his ONE Championship debut against Tatsumitsu Wada at ONE: Roots of Honor in the ONE Flyweight World Grand Prix Quarterfinal on April 12, 2019. He lost by unanimous decision in controversial fashion.

In his next bout, Balart faced Chan Rothana at ONE: Dreams of Gold on August 16, 2019. He lost by unanimous decision.

Balart was scheduled to face Robin Catalan at ONE: Masters of Fate on November 8, 2019. Balart lost the fight by second-round knockout via head kick.

Gustavo Balart was able to pick up his first promotional victory with a unanimous decision over Ryuto Sawada at ONE: Battleground on July 30, 2021.

He picked up his second consecutive win with another unanimous decision over former Shooto Flyweight Champion and ONE Strawweight Champion Yosuke Saruta at ONE 156 on April 22, 2022.

Balart faced former ONE Strawweight World Champion Alex Silva on October 21, 2022, at ONE 162. At the weigh-ins, Balart failed the hydration test and was forced to take catchweight of 130.75 lbs, 5.75 lbs over the strawweight limit. He won the fight via split decision.

Balart faced Hiroba Minowa on January 28, 2024, at ONE 165. He won the fight via split decision.

Balart is scheduled to face Jarred Brooks for the interim ONE Strawweight World Championship on August 3, 2024, at ONE Fight Night 24.