He currently plays for Al Ahli, wearing the number 77 shirt. He plays primarily as a Forward. His preferred foot is Right. His current market value is estimated at 7.5M €.

His most recent move was a Free from Internacional RS to Al-Ahli SFC on 2026-01-03. The reported fee was 10M €.

In the Saudi Pro League 2025-2026 season, Ricardo Mathias scored 0 goals and provided 0 assists across 1 appearances, averaging 0 goals per game with 0 shots attempted and 0 on target.