Tri-Nations Rugby

The Tri Nations is an international rugby union competition contested annually by Australia, New Zealand, and South Africa. Organized by SANZAR, a consortium formed by the three countries' rugby governing bodies - the Australian Rugby Union, the New Zealand Rugby Union, and the South African Rugby Union - the competition features some of the strongest teams in world rugby. In recent years, these three nations have dominated the international rankings, and many consider the Tri Nations one of the toughest competitions in the sport.

The Tri Nations expanded in 2012, becoming the Four Nations with the inclusion of Argentina. While Argentina had been invited to join, their participation required meeting several conditions set by SANZAR. This expansion transformed the competition into a truly southern hemisphere rugby showcase.

The series is played on a home-and-away basis. From the inaugural tournament in 1996 until 2005, each team faced the others twice. Since then, each team has played the others three times, except in the Rugby World Cup year of 2007, when the series reverted to a double round-robin. Matches between Australia and New Zealand also count toward the Bledisloe Cup, contested annually. Similarly, the Freedom Cup is contested between New Zealand and South Africa, while the Mandela Challenge Plate is played between Australia and South Africa.

The order of fixtures has evolved over time. Initially, each team played the others twice. Later, the schedule was adjusted so that the series would start with two fixtures in either South Africa or New Zealand, before moving to the country that did not host the opening rounds. Under this arrangement, Australia's home games were always scheduled in the middle of the series.

A major calendar overhaul took effect in 2006, driven by a new television deal between SANZAR and broadcasters in the United Kingdom and the SANZAR countries. Under this system, each team plays the others three times. In 2006, for example, the series opened in New Zealand, with the first four rounds alternating between New Zealand and Australia. The fifth round was held in Australia, followed by a one-week break. The series then resumed in New Zealand before concluding with South Africa's three home fixtures. Each team has two home fixtures against one opponent and only one against the other.

The competition typically begins in July and concludes in early September. Originally starting later in July, the schedule shifted earlier with the expansion of the series. The Tri Nations is scheduled after the Super 14 competition, as players from SANZAR countries participate in both tournaments.

The winner is determined by a points system:

• 4 points for a win
• 2 points for a draw
• 0 points for a loss

Teams can also earn bonus points in each match:

• Attacking bonus point: awarded for scoring four or more tries, regardless of the result.
• Defending bonus point: awarded for losing by seven points or fewer (a converted try).

A winning team can earn 4 or 5 points, depending on whether it scores four tries, while a losing team can collect 0 to 2 points. At the end of the series, the team with the highest points total is declared the winner. If teams are level on points, the first tiebreaker is point differential, followed by the number of tries scored. To date, the Tri Nations has never ended in a tie for first place.

With Argentina's addition in 2012, the competition evolved into The Rugby Championship, expanding from three to four nations and creating a premier southern hemisphere rugby tournament.

All-Time Winningest Teams - Tri-Nations & Rugby Championship

Rank	Team	Titles Won	Championship Years
1	New Zealand All Blacks	20	1996, 1997, 1999, 2002, 2003, 2005, 2006, 2007, 2008, 2010, 2012, 2013, 2014, 2016, 2017, 2018, 2020, 2021, 2022, 2023
2	South Africa Springboks	6	1998, 2004, 2009, 2019, 2024, 2025
3	Australia Wallabies	4	2000, 2001, 2011, 2015

All-Time Winningest Head Coaches -
Tri Nations & Rugby Championship

Rank	Coach	Team(s) Coached to Titles	Titles Won	Championship Years
1	Steve Hansen	New Zealand All Blacks	6	2012, 2013, 2014, 2016, 2017, 2018
2	Graham Henry	New Zealand All Blacks	4	2005, 2006, 2007, 2008
3	Rassie Erasmus	South Africa Springboks	3	2019, 2024, 2025
4	Rod Macqueen	Australia Wallabies	2	2000, 2001
5	Eddie Jones	Australia Wallabies	1	2015