Shell Trophy - 1990-91

• Central Districts v Wellington at Palmerston North, 7-9 Dec 1990
• Northern Districts v Auckland at Hamilton, 7-9 Dec 1990
• Otago v Canterbury at Invercargill, 7-9 Dec 1990
• Auckland v Central Districts at Auckland, 14-16 Dec 1990
• Canterbury v Northern Districts at Christchurch, 14-16 Dec 1990
• Wellington v Otago at Wellington, 14-16 Dec 1990
• Auckland v Canterbury at Auckland, 4-7 Jan 1991
• Otago v Central Districts at Alexandra, 4-7 Jan 1991
• Wellington v Northern Districts at Wellington, 4-7 Jan 1991
• Auckland v Wellington at Auckland, 11-13 Jan 1991
• Canterbury v Central Districts at Christchurch, 11-13 Jan 1991
• Northern Districts v Otago at Hamilton, 11-13 Jan 1991
• Auckland v Otago at Auckland, 15-17 Jan 1991
• Central Districts v Northern Districts at Wanganui, 15-17 Jan 1991
• Wellington v Canterbury at Wellington, 15-17 Jan 1991
• Canterbury v Wellington at Christchurch, 26-28 Jan 1991
• Northern Districts v Central Districts at Whangarei, 26-28 Jan 1991
• Otago v Auckland at Dunedin, 26-28 Jan 1991
• Central Districts v Auckland at New Plymouth, 1-3 Feb 1991
• Northern Districts v Canterbury at Rotorua, 1-3 Feb 1991
• Otago v Wellington at Oamaru, 1-3 Feb 1991
• Central Districts v Canterbury at Napier, 8-10 Mar 1991
• Otago v Northern Districts at Dunedin, 8-10 Mar 1991
• Wellington v Auckland at Wellington, 8-10 Mar 1991
• Canterbury v Auckland at Christchurch, 12-14 Mar 1991
• Central Districts v Otago at Blenheim, 12-14 Mar 1991
• Northern Districts v Wellington at Hamilton, 12-14 Mar 1991
• Auckland v Northern Districts at Auckland, 16-18 Mar 1991
• Canterbury v Otago at Christchurch, 16-18 Mar 1991
• Wellington v Central Districts at Wellington, 16-18 Mar 1991