æɾ ˌɪntɚnˈæʃənəl lˈɛvəl, fwˈɛnteɪs wʌz kˈæpt fˈɪfti tˈaɪmz ænd skˈoːɹd wˈʌn ɡˈoʊl fɚðə tʃˈɪli nˈæʃənəl tˈiːm bᵻtwˌiːn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti wˈʌn ænd tˈuː θˈaʊzənd, ɪŋklˈuːdɪŋ fˈoːɹ ɡˈeɪmz æt ðə nˈaɪntiːnhˈʌndɹɪd nˈaɪnti ˈeɪt fˈiːfə wˈɜːld kˈʌp.
At international level, Fuentes was capped 50 times and scored 1 goal for the Chile national team between 1991 and 2000, including four games at the 1998 FIFA World Cup.