The Rugby Championship is an international rugby union competition contested annually by Argentina, Australia, New Zealand, and South Africa. These are the four highest ranked national teams in the Southern Hemisphere; the Six Nations is a similar tournament in the Northern Hemisphere.
The Chilean national rugby union team represents Chile in men's international rugby union; it is organised by the Chilean Rugby Federation. Nicknamed Los Cóndores, they play in red and white jerseys. They are currently ranked 23rd in the world by World Rugby, making them the third highest-ranked nation in South America.
South American Rugby Championship refers to the continental rugby championships for South America, organized by Sudamérica Rugby. The current name of the championships is South American Six Nations, implemented in 2018. Throughout history, South American Championships have also existed for lower divisions of the rugby union championships, as well as youth and women tournaments, and editions for rugby sevens.
The Americas Rugby Championship, often informally called the Americas' Six Nations, is an annual international rugby tournament between six North and South American nations: Argentina, Brazil, Canada, Chile, the United States and Uruguay. Originally competed by various interlocking combinations of club, second-tier national and top national sides, the current international tournament has the top national sides competing. The current format provides these top national teams with additional test matches to be counted in the World Rugby Rankings.
The Uruguay Sevens, branded as Seven Punta, is an annual international rugby sevens tournament. Currently held in the capital Montevideo, it was hosted as the Punta del Este Sevens in the resort city of the same name for three decades from 1989 onwards. The tournament retains that history in its branding.
The 2011 South American Rugby Championship "A" was the 33rd edition of the two tiered competition of the leading national rugby union teams in South America.
The 1971 South American Rugby Championship was the seventh edition of the competition of the leading national Rugby Union teams in South America.
The 1973 South American Rugby Championship was the eighth edition of the competition of the leading national Rugby Union teams in South America.
The 1975 South American Rugby Championship was the ninth edition of the competition of the leading national Rugby Union teams in South America.
The 1977 South American Rugby Championship was the tenth edition of the competition of the leading national Rugby Union teams in South America.
The 1979 South American Rugby Championship was the eleventh edition of the competition of the leading national Rugby Union teams in South America.
The 1981 South American Rugby Championship was the twelfth edition of the competition of the leading national Rugby Union teams in South America.
The 1983 South American Rugby Championship was the 13th edition of the competition of the leading national Rugby Union teams in South America.
The 1985 South American Rugby Championship was the 14th edition of the competition of the leading national Rugby Union teams in South America.
The 1987 South American Rugby Championship was the 15th edition of the competition of the leading national Rugby Union teams in South America.
The 1989 South American Rugby Championship was the 16th edition of the competition of the leading national Rugby Union teams in South America.
The 2003 South American Rugby Championship was the 25th edition of the competition of the leading national Rugby Union teams in South America.
The 2004 South American Rugby Championship was the 26th edition of the competition of the leading national Rugby Union teams in South America.
The 2006 South American Rugby Championship was the 28th edition of the competition of the leading national Rugby Union teams in South America.
The 2021 Rugby Championship was the ninth edition of the annual southern hemisphere competition, involving Argentina, Australia, New Zealand and South Africa. The Springboks returned to the tournament after a year out in 2020 due to South African government travel restrictions and player welfare and safety concerns related to COVID-19. The tournament returned to its normal window of August, kicking-off on 14 August and concluding on 2 October.
Argentina 
Chile 
Uruguay