Mateo Flores Lozano (born 7 April 2004) is a Spanish professional footballer who plays as a midfielder for Primeira Liga club Arouca, on loan from Real Betis.
Born in Valencina de la Concepción, Seville, Andalusia, Flores joined Real Betis' youth sides in 2015, aged 11. He spent a year on loan at Calavera CF, before making his senior debut with the reserves on 9 April 2023, coming on as a late substitute for Santiago van der Putten in a 4âÂÂ1 Segunda Federación away routing of CD Utrera.
On 3 August 2023, Flores renewed his contract with the Verdiblancos until 2025. On 19 October of the following year, after establishing himself as a regular starter for the B's, he made his first team â and La Liga â debut, replacing Aitor Ruibal in a 2âÂÂ1 away win over CA Osasuna.
On 26 July 2025, Flores moved abroad for the first time in his career, joining Primeira Liga side FC Arouca on a one-year loan deal.