In 2008/09 the club finished 14th and were relegated back to the Luxembourg Division of Honour.

Avenir have qualified for UEFA European competition sixteen times.

In 1969, Avenir Beggen won their first league title in Luxembourg, with a historic victory followed by 10,000 spectators, of 3-1 against Jeunesse d'Esch.

Another success for Avenir Beggen came on the 60th anniversary of the club, 1 September 1975, when Avenir Beggen played their first UEFA Cup tie (now Europa League) against FC Porto (0-7 in Porto and 0-3 in Luxembourg city).

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.