The Rugby Championship, formerly known as the Tri Nations Series (1996–2011), is an international rugby union competition contested annually by Argentina, Australia, New Zealand, and South Africa. These are traditionally the four highest ranked national teams in the Southern Hemisphere; the Six Nations is a similar tournament in the Northern Hemisphere.
The Argentina national rugby union team represents Argentina in men's international competitions, The Argentine Rugby Union. Officially nicknamed Los Pumas, they play in sky blue and white jerseys. They are ranked 7th in the world by World Rugby, making them by some distance the highest-ranked nation in the Americas.
The Canada men's national rugby union team represents the Canada in men's international rugby union competitions. They are overseen by Rugby Canada the governing body of rugby union in Canada.
The 2009 end of year rugby internationals, also known as the Autumn internationals in the Northern Hemisphere, saw Australia, New Zealand, South Africa, and Argentina, tour the northern hemisphere.
Pampas XV is an Argentine professional rugby union team that currently competes in Super Rugby Americas.
The 2013 end of year rugby tests, also known as the 2013 Autumn internationals in the Northern Hemisphere, were a series of international rugby union matches predominantly played between European sides - England, France, Ireland, Italy, Scotland and Wales, and visiting Southern Hemisphere countries - Argentina, Australia, Fiji, New Zealand, Samoa, South Africa and Tonga.
The 2014 end-of-year rugby tests, also known as the 2014 autumn internationals in the Northern Hemisphere, were international rugby union matches predominantly played between visiting Southern Hemisphere countries and European nations.
The 2014 mid-year rugby union internationals were international rugby union matches mostly played in the Southern Hemisphere during the June international window.
The 2015 Rugby Championship was the fourth edition of the expanded annual southern hemisphere Rugby Championship consisting of Argentina, Australia, South Africa and New Zealand.
The 2015 mid-year rugby union internationals refer to international rugby union matches that were mostly played in the Southern Hemisphere.
The Jaguares was an Argentine professional rugby union team based in Buenos Aires, Argentina. They were founded in 2015 and are the first Argentine team to play in SANZAAR's Super Rugby competition, participating from the 2016 Super Rugby season onwards. They were the runners up during the 2019 Super Rugby season, losing to the Crusaders 19–3 in the Super Rugby Final, played on 6 July 2019. They participated in Super Rugby until the end of the 2020 Super Rugby season, before they departed the competition having not been named in any of the regionalised formats for the 2021 Super Rugby season. With no competition in sight, players moved to different clubs in Europe and the national group disintegrated. The Jaguares disbanded permanently in December 2022 due to the expansion of Super Rugby Americas, dividing into two new teams, Dogos XV and Pampas XV.
The 2016 mid-year rugby union internationals are international rugby union matches that were mostly played in the Southern Hemisphere during the June international window.
The 2016 end-of-year rugby union internationals, also known as the 2016 Autumn Internationals in the Northern Hemisphere, were a series of international rugby union matches predominantly played between the visiting Southern Hemisphere countries: Argentina, Australia, New Zealand and South Africa – and the European sides: England, France, Ireland, Italy, Scotland and Wales.
The 2017 end-of-year rugby union internationals, also known as the November internationals, or autumn internationals in the Northern Hemisphere, were international rugby union matches in 2017.
The 2018 end of year rugby union tests, also referred to as the Autumn internationals in the Northern Hemisphere, were a number of rugby union test matches played during October and November, primarily involving countries from the Northern Hemisphere hosting those from the Southern Hemisphere. Also involved in matches are those from second-tier teams. These international games count towards World Rugby's ranking system, with a team typically playing from two to four matches during this period.
The 2020 end of year rugby union tests, also referred to as the 2020 Autumn internationals in the Northern Hemisphere, were a number of rugby union test matches contested during the months of October, November and December 2020, primarily involving countries from the Northern Hemisphere hosting those from the Southern Hemisphere. Also involved in matches were those from second-tier teams. These international games counted towards World Rugby's ranking system, with a team typically playing from two to four matches during this period.
The 2021 end of year rugby union tests, also referred to as the Autumn internationals in the Northern Hemisphere, were rugby union test matches during October and November 2021, mainly involving countries from the Northern Hemisphere hosting those from the Southern Hemisphere. These international games counted towards World Rugby's ranking system, with teams typically playing from two to four matches in this period.
The 2022 mid-year rugby union internationals were international rugby union matches that were mostly played in the Southern Hemisphere during the July international window. For the first time since 2018 all leading Northern Hemisphere teams toured, following a cancelled calendar in 2020 and a largely reversed calendar in 2021.
The 2024 mid-year rugby union internationals are international rugby union matches that will be mostly played in the Southern Hemisphere during the July international window.
The 2024 Rugby Championship is the thirteenth edition of the annual Southern Hemisphere rugby union competition, involving Argentina, Australia, New Zealand and South Africa. New Zealand is the defending champion.
New Zealand 
Japan (TBD) – 
England (TBD) – 
Ireland (TBD) – 
France (TBD) – 
Italy (TBD)
South Africa 
Scotland (TBD) – 
Wales (TBD)
Australia 
Argentina 
Fiji 
Spain (TBD) – 
Tonga 
Romania (TBD) – 
United States (TBD) – 
Georgia (TBD)
Portugal (TBD) – 
Chile [1] 
Netherlands (TBD) – 
Canada (TBD) – 