ɐnˈʌðɚ səksˈɛs fɔːɹ ˈævənˌɪɹ bˈɛɡən kˈeɪm ɔnðə sˈɪkstiəθ ˌænɪvˈɜːsɚɹi ʌvðə klˈʌb, wˈʌn sɛptˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd sˈɛvənti fˈaɪv, wˌɛn ˈævənˌɪɹ bˈɛɡən plˈeɪd ðɛɹ fˈɜːst jˈuːfə kˈʌp tˈaɪ nˈaʊ jʊɹɹˈoʊpə lˈiːɡ ɐɡˈɛnst ˌɛfsˈiː pˈoːɹɾoʊ zˈiəɹoʊ dˈæʃ sˈɛvən ɪn pˈoːɹɾoʊ ænd zˈiəɹoʊ dˈæʃ θɹˈiː ɪn lˈʌksəmbˌɜːɡ sˈɪɾi.
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).