Economides began learning to skate in 2004.[1] In 2012, he began commuting from Rouen to Cergy-Pontoise in order to be coached by Bernard Glesser.[2]
In 2013, he competed internationally in the advanced novice ranks. His junior international debut came in November 2014. In January 2015, he placed 8th at the European Youth Olympic Winter Festival in Dornbirn, Austria.[3]
Around 2015, he began training in Switzerland after Glesser decided to move there.[4]
Economides trained under Glesser at the start of the season. Competing in the 2017 JGP series, he won silver in early September in Salzburg, Austria, and placed 4th in October in Gdańsk, Poland.[6]
Economides won the French junior title in February 2018. In March, he qualified to the final segment at the 2018 World Junior Championships. Ranked 21st in the short program and 13th in the free skate, he would finish 15th overall in Sofia, Bulgaria. Florent Amodio became his coach before Junior Worlds.[6][7]
2018–2019 season
Economides made his senior international debut at the 2018 CS Lombardia Trophy in September, where he placed eighth. He competed in two other Challenger Series events, placing thirteenth at the 2018 CS Finlandia Trophy and seventh at the 2018 CS Tallinn Trophy. He placed fourth at the 2020 French Championships at the senior level.[6]
With the COVID-19 pandemic greatly limiting international competition, Economides' only event of the year was the Master's de Patinage, where he placed eighth.[6]
Opening the season at the 2023 CS Budapest Trophy, Economides was seventh.[6] Appearing on the Grand Prix for the second consecutive season at the Grand Prix de France, Economides placed sixth overall. He expressed satisfaction with his performance, as well as at having fulfilled his ambition of getting a second Grand Prix, the 2023 NHK Trophy.[8] He went on to finish tenth in Japan.[9]
