The 1906 championship was expanded to include 11 teams. The teams were split into two groups with each team playing the others in their group twice. The two group winners played in a championship decider.[1]
Argentina national team won their first trophies, on 15 August 1906 they won 3–2 against Uruguay in Montevideo to win the 2nd edition of Copa Lipton, in October they defeated Uruguay again to win the inaugural Copa Newton.