Matthis Riou
Matthis Riou is a French professional footballer who plays as a centre-back for Belgian Pro League club RAAL La Louvière.
Career
A youth product of Tréguier, Riou signed with the youth academy of Guingamp in 2013 and worked his way up their youth teams. He debuted with their reserves in 2020. On 4 June 2021, he signed his first professional contract with the club. He made his professional debut with Guingamp in a 2–0 Ligue 2 loss to Amiens SC on 14 August 2021.In the summer of 2025, Riou signed a three-year contract with RAAL La Louvière in Belgium.