Joaquín Martínez Gauna is a 23-year-old professional football player from ESP. He currently plays for Sevilla FC, wearing the number 36 shirt. He plays primarily as a Defender. He stands at 183cm tall and weighs 74kg. His preferred foot is Left. His current market value is estimated at 10M €.

His most recent move was a from Sevilla Atletico to Sevilla FC on 2025-12-31.

Throughout the La Liga 2025-2026, Joaquín Martínez Gauna featured in 21 matches, averaging 0.5 tackles, 0.1 interceptions, and 0.2 clearances per game, while blocking 0.1 shots per game.