ɐ mˈɛmbɚɹ ʌvðə swˈɪs nˈæʃənəl tˈiːm sˈɪns tˈuː θˈaʊzənd fˈaɪv, mˈɑːɹɡɛɹˌæz wʌz kˈɔːld ˌʌp tə ðə tˈuː θˈaʊzənd sˈɪks fˈiːfə wˈɜːld kˈʌp, wˌɛɹ hiː hæd tˈuː lˈeɪt sˈʌbstɪtˌuːt ɐpˈɪɹənsᵻz.
A member of the Swiss national team since 2005, Margairaz was called up to the 2006 FIFA World Cup, where he had two late substitute appearances.