The Namibia national rugby union team represents Namibia in men's international rugby union competitions nicknamed the Welwitschias, are a tier-two nation in the World Rugby tier system, and have participated in seven Rugby World Cup competitions since their first appearance in 1999. They are governed by the Namibia Rugby Union.
The 1987 Rugby World Cup was the first Rugby World Cup. It was co-hosted by New Zealand and Australia – New Zealand hosted 21 matches while Australia hosted 11 matches. The tournament was won by New Zealand, who were the strong favourites and won all their matches comfortably. New Zealand defeated France 29–9 in the final at Eden Park in Auckland. The New Zealand team was captained by David Kirk and included such rugby greats as Sean Fitzpatrick, John Kirwan, Grant Fox and Michael Jones. Wales finished third, and Australia fourth, after conceding crucial tries in the dying seconds of both their semi-final against France and the third-place play-off against Wales.
The Rugby Europe International Championships is the European Championship for tier 2 and tier 3 rugby union nations.
The Portugal national rugby union team, nicknamed Os Lobos, represents Portugal in men's international rugby union competitions. The team, as well as all rugby union in Portugal, is administered by the Federação Portuguesa de Rugby.
The Hong Kong national rugby union team, nicknamed the Dragons, has made the qualifying rounds of the Rugby World Cup. Rugby union in Hong Kong is administered by the Hong Kong Rugby Union since 1952, and successfully competes annually in the Asia Rugby Championship.
The Tonga national rugby sevens team competes in the World Rugby Sevens Series. Tonga has participated in all but one of the Rugby World Cup Sevens tournaments.
The Ireland national rugby sevens team competes in several international rugby sevens competitions. The team is governed by the Irish Rugby Football Union (IRFU).
The Japan national team have competed in every Rugby World Cup since the inaugural tournament in 1987. They are so far the only team to reach the Rugby World Cup through Asian regional qualifying. In 2019, they progressed to the quarterfinals for the first time in their participation, making them the first Asian team to do so in the tournament.
The United States national rugby union team has played in all but two Rugby World Cups since the inaugural tournament in 1987. The USA is the second strongest national rugby side in North America, and the third strongest in the Americas after Argentina and Canada.
Spain's national rugby sevens team is one of 15 core teams participating in all ten tournaments of the World Rugby Sevens Series, having qualified by winning the 2017 Hong Kong Sevens qualifier tournament. Spain participated as a core team in the 2012–13 IRB Sevens World Series, but was relegated the following season.
The Uruguay national rugby sevens team is the representative team of Uruguay that participates at the World Rugby and Sudamérica Rugby tournaments for rugby sevens national teams. It is organized by the Uruguayan Rugby Union.
Kenya women's national rugby sevens team plays in several tournaments including the African Women's Sevens Championship, Dubai Invitational Sevens and the Hong Kong Women's Sevens.
The 2012 Emirates Cup of Nations is the second Cup of Nations tournament to be hosted by the United Arab Emirates and will be again held at The Sevens Stadium in Dubai. This tournament acts as a year ending tournament for tier 3 teams from different continents and provides greater preparation for teams to play in their regional competitions.
The 2013 Pacific Nations Cup rugby union tournament was held between five national sides in the Pacific Region: Canada, Fiji, Japan, Tonga, and USA.
The Argentina women's national rugby sevens team has been the second most successful team in South America after Brazil. At the CONSUR Women's Sevens, Argentina has been runner-up three times.
The qualification process for the 2019 Rugby World Cup in Japan began during the pool stages of the 2015 tournament in England, during which the top three teams from each of the four pools were awarded automatic qualification for the 2019 event. A further eight teams qualified through regional, cross-regional tournaments and the repechage process.
Qualifying for the 2019 Rugby World Cup for Oceania Rugby began in June 2016, where across 2 years, 3 teams competed for two direct qualification spots from Oceania. Two places were available to Oceania in a cross-regional play-off series' to qualify for the World Cup and or advance through the Repechage.
The 2016 Cup of Nations was the fourth Cup of Nations rugby union tournament since its creation in 2011. The tournament returned to Hong Kong, reprising its name as the Hong Kong Cup of Nations. The tournament acted as a year ending tournament for "up and coming" tier 3 teams from different continents, providing greater preparation for teams to play in their regional competitions, especially with the 2016 participants aiming to qualify for the 2019 Rugby World Cup or to make the Rugby World Cup global repechage in November 2018.
The 2017 Cup of Nations was the fifth Cup of Nations rugby union tournament since its creation in 2011. The tournament returned to Hong Kong, reprising its name as the Hong Kong Cup of Nations. The tournament acted as a year-ending tournament for "up and coming" tier 3 teams from different continents, providing greater preparation for teams to play in their regional competitions, especially with the 2017 participants aiming to qualify for the 2019 Rugby World Cup or to make the Rugby World Cup global repechage in November 2018.
The 2019 Hong Kong Sevens was a rugby sevens tournament that took place at the Hong Kong Stadium between the 5–7 April 2019. It was the 44th edition of the Hong Kong Sevens, and the seventh tournament of the 2018–19 World Rugby Sevens Series. Sixteen teams competed in the main tournament, while a further twelve competed in a qualifier tournament with the winner getting core team status for the 2019–20 World Rugby Sevens Series.
Hong Kong 
Zimbabwe 
Russia (1st title)