At the 2018 South American Games, Gonche won a bronze medal in the 100m butterfly.[5]
He competed in the 2020 Summer Olympics, where he finished 43rd in the Men's 100 metre butterfly.[6]
At the 2021 Summer World University Games, he won a bronze medal in the 4x200m freestyle relay.[7]
At the Maria Lenk Trophy held in April 2022, he achieved the marks of 51.60 in the 100 m butterfly and 1:56.30 in the 200 m butterfly. With this, he was not only Brazilian champion in both events, but was ranked 7th in the world rankings in both events at that time.[8]
He was at the 2022 World Aquatics Championships held in Budapest, Hungary, where he finished 10th in the Men's 4 × 100 metre medley relay, along with João Gomes Júnior, Guilherme Basseto and Luiz Gustavo Borges.,[9] 18th in the Men's 100 metre butterfly[10] and 33rd in the Men's 200 metre butterfly.[11]
Gonche won three medals at the 2022 South American Games: gold in the 100m butterfly and the 4x100m medley, and silver in the 200m butterfly.[12]
At the 2023 Pan American Games, he finished 10th in the 200m butterfly.[13]
At the 2024 World Aquatics Championships, Gonche reached a World Championship semifinal for the first time. He finished 13th in the 100 metre butterfly, with a mark of 52.12.[14][15] He also finished 20th in the 200 metre butterfly.[16]
Brazil
Brazil
