Club Atlético River Plate, commonly known as River Plate, is an Argentine professional sports club based in the Núñez neighborhood of Buenos Aires. Founded in 1901, the club is named after the English name for the city's estuary, Río de la Plata. Although many sports are practiced at the club, River Plate is best known for its professional football team, which has won Argentina's Primera División championship a record of 37 times, its latest title in 2021. Domestic achievements also include 14 national cups, with the 2021 Trofeo de Campeones as the most recent, making River Plate the country's most successful team in domestic competitions with a total of 51 top-division titles.