| Eigenchampion | EigPts | Most points1 | Pts2 | T | M | G | |
| 2021 | Argentina | 48.081 | = | 17 | 10 | 28 | w g |
| 2019 | Colombia | 28.61 | Brazil | 14 | 12 | 26 | w g |
| 2016 | Argentina | 80 | = | 16 | 18 | 34 | w |
| 2015 | Chile | 35.738 | = | 14 | 12 | 26 | w |
| 2011 | Uruguay | 27.23 | = | 12 | 12 | 26 | w |
| 2007 | Argentina | 31.189 | = | 15 | 12 | 26 | w |
| 2004 | Brazil | 24.826 | Argentina | 13 | 12 | 26 | w |
| 2001 | Colombia | 100 | = | 18 | 12 | 26 | w |
| 1999 | Brazil | 100 | = | 18 | 12 | 26 | w |
| 1997 | Brazil | 100 | = | 18 | 12 | 26 | w |
| 1995 | Uruguay | 35.133 | = | 14 | 12 | 26 | w |
| 1993 | Colombia | 26.708 | Ecuador | 8 | 12 | 26 | w |
| 1991 | Argentina | 73.176 | = | 13 | 10 | 26 | w |
| 1989 | Brazil | 43.552 | = | 12 | 10 | 26 | w |
| 1987 | Uruguay | 100 | Chile | 6 | 10 | 13 | w |
| 1983 | Uruguay | 39.873 | = | 12 | 10 | 24 | w |
| 1979 | Paraguay | 27.714 | = | 12 | 10 | 25 | w |
| 1975 | Peru | 39.544 | = | 13 | 10 | 25 | w |
| 1967 | Uruguay | 58.7 | = | 13 | 8 | 19 | w |
| 1966 | Chile | 37.5 | = | 3 | 4 | 4 | w |
| 1963 | Bolivia | 63.863 | = | 11 | 7 | 21 | w |
| 1959-2 | Uruguay | 63.636 | = | 10 | 5 | 10 | w |
| 1959-1 | Argentina | 55.038 | = | 16 | 7 | 21 | w |
| 1957 | Argentina | 38.823 | = | 10 | 7 | 21 | w |
| 1956 | Uruguay | 60.257 | = | 9 | 6 | 15 | w |
| 1955 | Argentina | 60.727 | = | 9 | 6 | 15 | w |
| 1953 | Paraguay | 33.171 | = | 11 | 7 | 22 | w |
| 1949 | Brazil | 57.983 | = | 14 | 8 | 29 | w |
| 1947 | Argentina | 63.447 | = | 13 | 8 | 27 | w |
| 1946 | Argentina | 100 | = | 10 | 6 | 15 | w |
| 1945 | Argentina | 60 | = | 11 | 7 | 21 | w |
| 1942 | Uruguay | 100 | = | 12 | 7 | 21 | w |
| 1941 | Argentina | 100 | = | 8 | 5 | 10 | w |
| 1939 | Peru | 100 | = | 8 | 5 | 10 | w |
| 1937 | Argentina | 42.495 | = | 10 | 6 | 16 | w |
| 1935 | Uruguay | 100 | = | 6 | 4 | 6 | w |
| 1929 | Argentina | 100 | = | 6 | 4 | 6 | w |
| 1927 | Argentina | 100 | = | 6 | 4 | 6 | w |
| 1926 | Uruguay | 100 | = | 8 | 5 | 10 | w |
| 1925 | Argentina | 75 | = | 7 | 3 | 6 | w |
| 1924 | Uruguay | 55.556 | = | 5 | 4 | 6 | w |
| 1923 | Uruguay | 100 | = | 6 | 4 | 6 | w |
| 1922 | Brazil | 35.522 | = | 7 | 5 | 11 | w |
| 1921 | Argentina | 100 | = | 6 | 4 | 6 | w |
| 1920 | Uruguay | 55.172 | = | 5 | 4 | 6 | w |
| 1919 | Brazil | 75 | = | 7 | 4 | 7 | w |
| 1917 | Uruguay | 100 | = | 6 | 4 | 6 | w |
| 1916 | Uruguay | 55.357 | = | 5 | 4 | 6 | w |
| 1910 | Argentina | 100 | = | 6 | 3 | 3 | w |
| All Time |
1Listed where different from eigenchampion. 2Points totals with two points for a win in italics. T = Teams, M = Matches.
G = Graphs: w - Who-Beat-Whom, g - Results grid.
