Werder Bremen's sporting director, Clemens Fritz, told BILD that they have received an offer for Oli and have refused it. Fritz said that they have injury concerns in his position and therefore cannot allow him to leave. He also stated that Oli accepts this. It is reported that Parma wanted to sign Deman but will not be successful.

Het Nieuwsblad reports that Olivier Deman is leaving Werder Bremen. Parma wants to loan Olivier Deman with a purchase option, and the player hopes to revive his career in Serie A. Gazzett'Azzurri also mentioned the transfer on January 26, 2026.

As Parma seeks reinforcements from Germany, the club is reportedly interested in Olivier Deman, a left-back from Werder Bremen. It is said that initial contacts have been made with the German club to attempt to sign the 25-year-old Belgian international. The proposed deal would be a loan that includes an option to buy. Deman, who joined Werder Bremen in August 2023, has a contract with the club until June 2028 and has made 2 appearances in the Bundesliga this season. His current market value is estimated by Transfermarkt at €3.00m, and Antwerp has also been linked with the player. Werder Bremen signed him from Cercle Brugge for a reported fee of €4.0M.