He is on the books of Farul Constanta and wears shirt number 4. His main role on the pitch is Defender. He measures 190cm in height and weighs 76kg. His estimated market valuation currently stands at 400K €.

His latest transfer saw him join Farul Constanta from Gremio FBPA U20 via on 2023-01-20.

Across the Romanian Super Liga 2025-2026, Gustavo Marins appeared in 8 matches and averaged 0.5 tackles, 0.5 interceptions, 4.8 clearances, and 0 blocked shots per game.