Romain Matthys

Eupen On 17 July 2019, Matthys secured a transfer to top division Belgian Pro League club Eupen, where he signed a three-year contract, becoming the backup to Ortwin De Wolf alongside Abdul Manaf Nurudeen. In his debut season with Eupen, he made only one official appearance: a cup match against Cappellen, which Eupen won after a penalty shootout.

RWDM (loan) In August 2020, Eupen sent Matthys on loan to RWDM for one season. He made his competitive debut for the club on 10 October 2020 in the cup match against Union Rochefortoise, which RWDM won 8–1. When starting goalkeeper Anthony Sadin was deemed unfit for the league match against Lommel on 24 January 2021, Matthys made his debut in Belgian First Division B. RWDM lost this match 3–2, despite having a 2–0 lead at half-time. A week later, he also started the derby against Union Saint-Gilloise, which RWDM lost 2–0. Afterwards, Sadin took over the starting job once again.

MVV In July 2021, alongside Eupen teammates Simon Libert and Marciano Aziz, Matthys was sent on a one-season loan to Dutch Eerste Divisie club MVV, where Matthys became the backup to Thijmen Nijhuis, who had been loaned from Utrecht in the same transfer window. On 26 October 2021, Matthys made his competitive debut for MVV in the cup match against ACV Assen, which head coach Klaas Wels had him start. In this match, Matthys not only kept a clean sheet, but also delivered an assist to Mart Remans' 2–0 goal. On 5 November 2021, he made his league debut for MVV in the 1–0 win over Jong AZ, keeping another clean sheet in another 90-minute performance. Matthys stayed on as starting goalkeeper from then on, and was named in the Eerste Divisie Team of the Year for the 2021–22 season. Following another impressive season, Matthys had the most saves in the league (166) as well as the best save percentage (72%) and helped the club secure a spot in the promotion play-offs. As a result of his outstanding performance, he was honoured with a consecutive selection to the Eerste Divisie Team of the Year.

Castellón On 18 June 2025, Matthys signed a two-year contract with Segunda División side Castellón.

Career statistics

Honours Individual Eerste Divisie Team of the Year: 2021–22, 2022–23