He currently plays for Terrassa, wearing the number 18 shirt. He plays primarily as a Defender. His current market value is estimated at 150K €.

His most recent move was a from Lleida to Terrassa on 2025-06-30.

Throughout the Spanish Segunda División RFEF 2025-2026, Mario Domingo Lafuente featured in 24 matches, averaging 0.3 tackles, 0 interceptions, and 0.3 clearances per game, while blocking 0 shots per game.