He won one of the bronze medals in the men's kumite 84 kg event at the 2021 World Karate Championships held in Dubai, United Arab Emirates.

[2] In 2018, he won the silver medal in the men's 84 kg event at the Mediterranean Games held in Tarragona, Spain.

[3] In 2016, Da Costa won one of the bronze medals in the under-21 men's 84 kg event at the EKF Cadet, Junior and under-21 Championships held in Limassol, Cyprus.

[6] Da Costa competed in the men's kumite 84 kg event at the 2022 World Games held in Birmingham, United States.

[7][8] He won the silver medal in the men's team kumite event at the 2023 European Karate Championships held in Guadalajara, Spain.