ðə fˈɜːst ʌv ðˌɛm, "kˈoʊpə lˈɪbɚtˌæd" wʌz hˈɛld ɪn dʒˈænjuːˌɛɹi nˈaɪntiːnhˈʌndɹɪd sˈɪksti ˈeɪt, wɪð sˌæn lɔːɹˈɛnzoʊ æz wˈɪnɚɹ əvə tˈʊɹnəmənt ˈɔːlsoʊ kəntˈɛstᵻd baɪ bˈoʊkə dʒˈuːnjɚz, ɹoʊzˈɑːɹɹɪˌoʊ sˈɛntɹəl ænd jˈʊɹɹuːɡjˌuːeɪən sˈaɪd pˈɛnjɚɹˌɑːl.
The first of them, "Copa Libertad" was held in January 1968, with San Lorenzo as winner of a tournament also contested by Boca Juniors, Rosario Central and Uruguayan side Peñarol.