Shell Trophy, 1980-81

• Auckland v Canterbury at Auckland, 27-29 Dec 1980
• Central Districts v Northern Districts at Nelson, 27-29 Dec 1980
• Otago v Wellington at Alexandra, 27-29 Dec 1980
• Northern Districts v Canterbury at Hamilton, 1-3 Jan 1981
• Otago v Central Districts at Dunedin, 1-3 Jan 1981
• Wellington v Auckland at Wellington, 1-3 Jan 1981
• Auckland v Otago at Auckland, 7-9 Jan 1981
• Canterbury v Central Districts at Christchurch, 7-9 Jan 1981
• Wellington v Northern Districts at Wellington, 7-9 Jan 1981
• Canterbury v Wellington at Christchurch, 12-14 Jan 1981
• Central Districts v Auckland at Napier, 12-14 Jan 1981
• Northern Districts v Otago at Whangarei, 12-14 Jan 1981
• Canterbury v Otago at Christchurch, 18-20 Jan 1981
• Central Districts v Wellington at Palmerston North, 18-20 Jan 1981
• Northern Districts v Auckland at Hamilton, 18-20 Jan 1981
• Auckland v Wellington at Auckland, 24-26 Jan 1981
• Northern Districts v Central Districts at Rotorua, 24-26 Jan 1981
• Central Districts v Canterbury at New Plymouth, 30 Jan-1 Feb 1981
• Otago v Auckland at Dunedin, 30 Jan-1 Feb 1981
• Wellington v Otago at Wellington, 6-8 Feb 1981
• Canterbury v Northern Districts at Christchurch, 7-9 Feb 1981