 Nyorera kupfuurira kweiyi ndima - Pamutambo wa1921, Paraguay yakapinda kekutanga mushure mekunge mubatanidzwa wayo wenhabvu wakabatana neCONMEBOL kutanga kwegore rimwe chetero. Argentina yakakunda makwikwi kwenguva yokutanga nemhaka yezvinangwa zvaJulio Libonatti. Mumakore akatevera, Uruguay yaizotonga mutambo uyu, uyo panguva iyoyo waive mutambo mukuru wenhabvu munyika. Argentina, zvisinei, yaisazova shure zvikuru uye yakakwikwidzana neCharruas. Pashure pokurasikirwa nomugumo wa 1928 paMitambo yeOlympic yeZhizha ya 1928 yakaitirwa muAmsterdam, Argentina yaizowana kutsiva mu 1929 South American Championshipkupfurikidza nokukunda vaUruguay mumutambo wokupedzisira, unogumisa. Munguva iyi, vose vari vaviri Bolivia nePeru vakatanga mumutambo muna 1926 na1927, zvichiteerana. 