æt sˈiːnjɚ lˈɛvəl, ɹˈoʊhɑːs wʌz kˈæpt θˈɜːɾi wˈʌn tˈaɪmz fɚðə tʃˈɪli nˈæʃənəl tˈiːm bᵻtwˌiːn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti fˈaɪv ænd tˈuː θˈaʊzənd fˈaɪv, ɪŋklˈuːdɪŋ θɹˈiː ɡˈeɪmz æt ðə nˈaɪntiːnhˈʌndɹɪd nˈaɪnti ˈeɪt fˈiːfə wˈɜːld kˈʌp.
At senior level, Rojas was capped 31 times for the Chile national team between 1995 and 2005, including three games at the 1998 FIFA World Cup.