The playoffs, play-offs, postseason or finals of a sports league are a competition played after the regular season by the top competitors to determine the league champion or a similar accolade. Depending on the league, the playoffs may be either a single game, a series of games, or a tournament, and may use a single-elimination system or one of several other different playoff formats. Playoff, in regard to international fixtures, is to qualify or progress to the next round of a competition or tournament.
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.
Super Rugby is a men's professional rugby union club competition involving teams from Australia, Fiji, New Zealand, and the Pacific Islands. It has previously included teams from Argentina, Japan, and South Africa. Super Rugby started as the Super 12 in the 1996 season with 12 teams from Australia, New Zealand, and South Africa, building on competitions dating back to the South Pacific Championship in 1986. The Super 12 was established by SANZAR after the sport became professional in 1995. After the COVID-19 pandemic forced the competition to split into three, the reformed competition in 2021 only included teams from Australia, New Zealand and the Pacific islands.
The Top10, known as the Peroni Top10 for sponsorship reasons, and formerly Top 12, is Italy's top level professional men's rugby union competition. The Top 10 is run by Federazione Italiana Rugby (FIR) and is contested by 10 teams as of the 2019–2020 season, following the Italian federation's decision to name Peroni as the official partner of the Top10 competition.
The Rugby League European Championship is a rugby league football tournament for European national teams that was first held in 1935.
The Rugby Europe International Championships is the European Championship for tier 2 and tier 3 rugby union nations.
SANZAAR is the body which oversees Super Rugby and The Rugby Championship competitions in rugby union. SANZAAR meets annually and is composed of the CEOs from its member unions.
Rugby union is a popular team sport on the island of Ireland, organised on an all-Ireland basis, including players and teams from both the Republic of Ireland and Northern Ireland. Its governing body, the Irish Rugby Football Union (IRFU), was founded in 1879, making it the third oldest rugby union in the world after the RFU (England) and the SRU (Scotland).
Rugby union has been played in New Zealand since 1870 and is the most popular sport in the country as well as being its national sport.
Rugby union in France is a popular team sport. Rugby union was first introduced in the early 1870s by British residents, which makes the country one of the few early exponents of the sport. Elite French clubs participate in the professional domestic club league, the Top 14. Clubs also compete in the European knock-out competition, the European Rugby Champions Cup, which replaced the Heineken Cup from 2014 to 2015.
Rugby union in Argentina is a hugely popular team sport. The first rugby match played in the country dates back to 1873, as the game was introduced by the British. The Argentina national team, sometimes referred to as the Pumas, have competed at the Rugby World Cup, and are considered a tier one nation by the sport's governing body, World Rugby.
The Morocco national rugby union team are a national sporting side, representing Morocco in rugby union. The team is also known as the Atlas Lions. Morocco is governed by the Fédération Royale Marocaine de Rugby. Morocco competes in the Africa Cup annually. The team has won the competition in 2003 and 2005. They usually play their internationals in Casablanca.
The Czech Republic national rugby league team was established to broaden the skills of the rugby union team. The team has competed in a number of competitions and hosted the Slavic Cup in 2006.
The British rugby league system is based on a five-tier structure administered by the Rugby Football League.
The Asia Rugby Championship, or ARC, is an annual rugby union competition held amongst national rugby sides within the Asia Rugby region. The competition was originally known as the Asian Rugby Football Tournament when founded in 1969, and was called the Asian Five Nations from 2008 to 2014.
The Rugby League Four Nations was a rugby league football tournament run in partnership between Australia, England, New Zealand, and a guest nation which changed with every edition.
The Super League is the top-level of the British rugby league system. At present the league consists of twelve teams, of which ten are from Northern England, reflecting the sport's geographic heartland within the UK, one from London and one from southern France.
The Rugby Europe Under-18 Championship is an annual rugby union championship for Under-18 national teams, held since 2004. The championship is organised by rugby's European governing body, Rugby Europe.
The EPCR Challenge Cup is an annual rugby union competition organised by European Professional Club Rugby (EPCR). It is the second-tier competition for clubs based in European leagues behind the European Rugby Champions Cup. From its inception in 1996 to 2014, it was known as the European Challenge Cup and governed by European Rugby Cup (ERC). Following disagreements in the structure of the tournament's format and division of revenue, the English and French leagues withdrew to form the EPCR, which organized the Challenge Cup and the Champions Cup since the 2014–15 season.
Rugby Europe is the administrative body for rugby union in Europe. It was formed in 1999 to promote, develop, organise, and administer the game of rugby in Europe under the authority of World Rugby. However, it is not responsible for the organisation of the Six Nations Championship or the competitions run by European Professional Club Rugby.
2023 Rugby League European Championship B 
Serbia (4th title)
