The side qualified for the beginning round, the preliminary stage, where they were beaten 4–6 on aggregate by Scottish opponents Rangers in both legs of the tie, 2–3 at home, and 3–2 on foreign ground.
The outfit achieved their best results in the 1991–92 European Cup Winners' Cup, being defeated in the final 0–2 against Werder Bremen, and the 2003–04 UEFA Champions League, where they suffered a 0–3 loss to Porto.
AS Monaco recorded their highest win against Swansea City of Wales with 8–0 at the Stade Louis II in the first phase, second leg of the 1991–92 Cup Winners' Cup.
[1] Their largest deficit was against a Scottish club, Dundee United, in the 1981–82 UEFA Cup first home round which they lost 2–5.
[1] The club's latest participation was in the 2024–25 UEFA Champions League knockout phase play-offs.