Unión de Rugby de Buenos Aires
The Buenos Aires Rugby Union, usually referred as URBA, is the Argentine governing body that organises and controls rugby union in the Buenos Aires Province. The remaining clubs from the province are distributed amongst four other unions: Unión de Rugby del Oeste de Buenos Aires in the west, Unión de Rugby del Centro de la Provincia de Buenos Aires in the centre, Unión de Rugby de Mar del Plata in the east, and Unión de Rugby del Sur in the south.
URBA is the largest union of Argentina, with 76 clubs directly affiliated and 15 competing as guests. Those teams compete in 7 competitions organised by the body, including the Top 13, the oldest competition in Argentina with the first championship being held in 1899 [River Plate Rugby Union Championship|1899].
The Union also controls its representative team, which was the most
successful team of the defunct Campeonato Argentino with 37 titles.
History
The "River Plate Rugby Union" was established in 1899 in Buenos Aires by four clubs, Buenos Aires [Football Club (1886)|Buenos Aires F.C.], Belgrano A.C., Lomas A.C. and Rosario A.C. The body organized the first edition of the Buenos Aires' inter-club competition that same year, with Lomas being the first Argentine champion. In 1951, the change of name to Spanish "Unión Argentina de Rugby", was after a request by the Argentine Olympic committee and it continued at the same time to work as local federation of Buenos Aires clubs, and national federation, recognized by International Rugby Board.As a result of a restructuring of the Argentine rugby in 1995, the "Unión de Rugby de Buenos Aires" was created with the purpose of organising competitions in the city district and nearest towns like San Isidro and La Plata, while the remaining part of the Buenos Aires Province remained under other provincial unions. Therefore, the RPRU championship was renamed "Torneo de la URBA" and continued with the same format, while the Argentine Union took over national teams only.
Competitions
As of 2026, several competitions are organized by the URBA. The first division is the Top 14, contested by 14 clubs of the Buenos Aires area and also the oldest rugby competition in Argentina, with its first edition held in 1899.The URBA league system completes with Primera A, Primera B, Primera C, Segunda, Tercera and Desarrollo.
Primera A to Segunda have 14 teams competing in each division, while there are 11 teams in Tercera and 10 in Desarrollo.
Other competitions organized by the URBA are "Universitario", "Femenino", and "Formativo". The URBA has also competitions for U19, U17, U16, and U15 teams.
Union team
The Buenos Aires team –nicknamed Las Águilas – is the most successful within the provincial teams in Argentina, having won a record 37 Campeonato Argentino titles.Titles
Domestic
- Campeonato Argentino : 1962 [Campeonato Argentino de Rugby|1962], 1963, 1964, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975,
International
- World Club Sevens : 2014
International friendly competition
The URBA team has also played several international friendly matches against national teams that were touring Argentina, with several wins against some of them. Below is the list of matches won:| Year | Date | Rival | Result |
| 1990 England [rugby union tour of Argentina|1990] | 21 Jul | 26–23 | |
| 1993 [South Africa rugby union tour of Argentina|1993] | 30 Oct | 28–27 | |
| 1996 | 15 Jun | 29–26 | |
| 1997 | 24 May | 23–21 | |
| 1998 | 16 Jun | 36–22 | |
| 1999 [Wales rugby union tour of Argentina|1999] | 29 May | 31–29 |