Saint-Étienne, a French second-division club that is currently competing for promotion, has demonstrated interest in Arthur Piedfort. Westerlo might need to sell the 21-year-old Belgian defensive midfielder in the summer, as they are seeking to improve their financial situation via transfers. Piedfort's contract is valid until mid-2027, and an extension appears unlikely. Westerlo would request €8 million for the player. Transfermarkt estimates his market value to be €2.2 million. Piedfort joined Westerlo in the summer of 2023 from PSV on a free transfer. He has earned 2 caps for the Belgium U21 team. During the 2025/2026 Jupiler Pro League season, Piedfort has played in 24 matches, scored 2 goals, and registered 3 assists.