Matthieu Udol Scout Report — RC Lens’s Left-Back They Won’t Sell: An €8 Million Rise From Metz
One of the most talked-about names in RC Lens’s defensive line this transfer window has been 30-year-old French left-back Matthieu Udol. Despite transfer speculation linking him with Aston Villa, AC Milan and Sunderland, Lens’s management flatly rejected any sale, underlining just how central Udol has become to the club’s plans for the 2026-27 season.
Born in Metz, Udol began his career in his hometown club’s academy. Between 2013 and 2019 he made 51 appearances for Metz B, scoring 4 goals, before a 2015-16 loan spell at Belgian second-division side Seraing, where he added 13 appearances and 3 goals. Promoted to Metz’s first team, Udol went on to make 185 official appearances over a decade (2015-2025), scoring 13 goals — 171 of those appearances and 11 of those goals coming in the league. During this period he developed into a versatile profile capable of playing centre-back, left midfield and left-back — a versatility rewarded when he was named to the UNFP Ligue 2 Team of the Season for 2024-25.
Udol joined RC Lens in the summer of 2025 for a fee of around €3.5 million and quickly established himself as the club’s first-choice left-back/left wing-back. He made 34 Ligue 1 appearances in 2025-26, scoring once, and added a goal in 6 Coupe de France appearances as Lens lifted the French Cup that season. He also featured in the 2026 Trophée des Champions, contributing to the club’s triumph there as well — a player who collected two trophies in his first season at the club.
Udol’s standing has only strengthened under new head coach Dino Toppmöller in 2026-27. He has started all 7 of Lens’s Ligue 1 matches so far, scoring 2 goals in 558 minutes, with an average FotMob rating of 7.15 — among the club’s most consistent performers this season. He has also featured in 3 matches as Lens returned to the UEFA Champions League, cementing his place in the club’s European squad as well. A red card picked up during the campaign is worth noting as a disciplinary flag.
The rise in Udol’s market value is one of the data points behind the transfer interest. Valued at around €3.5 million when he joined Lens, his value had risen to €8 million by Transfermarkt’s September 2026 update, with some sources suggesting his real value is closer to €10 million given his contract running to 2028 and the club’s firm stance against selling. At 1.78m, Udol combines the defensive discipline expected of a classic left-back with the tactical flexibility of a player comfortable in midfield and central defence — a trait that makes him valuable under any system changes Toppmöller may pursue.
In short, Udol has gone from a Ligue 2 academy product to the indispensable left-sided player of a Ligue 1 side now competing in the Champions League. Lens’s clarity in keeping him despite interest from the Premier League and Serie A is the clearest sign of how highly the club values him within this season’s project.