1900 in Argentine football saw English High School members joining again to the team to request their affiliation. Quilmes Rovers also returned under its new name "Quilmes Atlético Club". Both teams replaced Lobos and Lanús Athletic.
1902 in Argentine football saw Alumni win its 3rd consecutive league championship. Barracas Athletic added to the tournament.
The year 1905 in Argentine football saw Alumni crowning Argentine champion, winning its 5th league title in six seasons. A new team, Reformer Athletic Club from the city of Campana, registered to play the tournament.
1906 in Argentine football saw Alumni regaining the Argentine championship for the 6th time in seven seasons. The team also won the local Copa de Honor Municipalidad de Buenos Aires and internationals Tie Cup and Copa de Honor Cousenier, obtaining four titles within the same year.
1907 in Argentine football saw Alumni regain the Argentine championship winning its 7th Primera División title in eight seasons.
1909 in Argentine football saw Alumni win the championship, their 8th title in 10 seasons. Argentina won all three international trophies contested against Uruguay.
1910 in Argentine football saw Alumni regain the championship, winning its 9th title in 11 seasons.
1911 in Argentine football saw Alumni regain the championship for the third time in succession, by beating Porteño in a championship playoff. It was the team's 10th title in 12 seasons and was also its last tournament disputed so the football team was disbanded at the end of the season due to financial problems.
1918 in Argentine football saw Racing Club de Avellaneda win its 6th. consecutive league title, remaining unbeaten at the end of the season.
Belgrano Athletic Club is an Argentine amateur sports club from Belgrano, Buenos Aires. One of Argentina's oldest institutions still in existence, Belgrano was one of the four clubs that founded the Argentine Rugby Union in 1899. The senior team currently competes at Top 12, the first division of the Unión de Rugby de Buenos Aires league system.
The Copa Premier Honor Argentino or the Copa Honor Argentino was an international football friendly competition contested by Argentina and Uruguay national teams. All games were played in Buenos Aires. It was held in ten occasions between 1908 and 1920.
1912 in Argentine football saw the division of Argentine football into two rival associations, when Federación Argentina de Football (FAF) was established to organise its own championships. Thus, Quilmes won the official AFA tournament, while Porteño won the FAF title.
Alumni Athletic Club, or simply Alumni, was an Argentine football team active during the first years of the sport in that country. Although officially founded in 1898, the team had been formed in 1893 when a group of students from the Buenos Aires English High School joined Alexander Watson Hutton to form a team in order to participate in the championship organized by the Argentine Association Football League.
The Argentina–Uruguay football rivalry, also known as Clásico del Río de la Plata, is a highly competitive sports rivalry that exists between the Argentine and Uruguayan national football teams and their respective set of fans. Considered by football journalists and fans alike as one of the most important rivalries in the sport, the derby is also the most played in football history. According to FIFA records, 197 official matches have been played to date, the first of which was played on 20 July 1902, in which both teams played the first international match outside the United Kingdom in Uruguay, with Argentina winning by 6–0.
The 1906 Tie Cup Final was the final match to decide the winner of the Tie Cup, the 4th. edition of the international competition organised by the Argentine and Uruguayan Associations together. For the fifth time since 1900, there were two Argentine teams in the final, Alumni and Belgrano A.C., both from the Belgrano neighborhood, that also had a strong rivalry.
The 1900 Tie Cup Final was the final match to decide the winner of the Tie Cup, the 1st. edition of the international competition organised by the Argentine and Uruguayan Associations together. The final was contested by two Argentine sides, Belgrano A.C. and Rosario A.C., from Buenos Aires and Rosario respectively.
The 1901 Tie Cup Final was the final match to decide the winner of the Tie Cup, the 2nd. edition of the international competition organised by the Argentine and Uruguayan Associations together. The final was contested by two Argentine sides, Alumni and Rosario A.C., from Buenos Aires and Rosario respectively.
The 1902 Tie Cup Final was the final match to decide the winner of the Tie Cup, the 3rd. edition of the international competition organised by the Argentine and Uruguayan Associations together. The final was contested by the two same teams of the previous edition, Argentine sides Alumni and Rosario A.C., from Buenos Aires and Rosario respectively.
The 1908 Tie Cup Final was the final match to decide the winner of the Tie Cup, the 9th. edition of the international competition organised by the Argentine and Uruguayan Associations together. The final was contested by Argentine Alumni and Uruguayan Wanderers, which played its first final.
The 1902 association football match between Uruguay and Argentina was not only the first international match for both sides, but the first international held in South America. Argentina won 6–0, initiating a longtime rivalry between both teams, that have met more than 190 times since that first encounter, becoming the international derby with the most matches played worldwide, surpassing even the England–Scotland rivalry, which, first held in 1872, is the oldest fixture in the world.
