Martim Costa Guedes is a professional footballer from POR and is currently 18 years old. At international level, he features for Portugal U17. His main role on the pitch is Forward. His stronger foot is Right. His estimated market valuation currently stands at 100K €.

His latest transfer saw him join Vitoria Guimaraes B from Vitoria SC Guimaraes U19 via on 2025-07-01.

During the Primeira Liga 2025-2026 campaign, Martim Costa Guedes made 1 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.