Cricket - New Zealand One-Day Competition
This "List A" event, contested by New Zealand's six first-class provincial sides - Auckland, Canterbury, Central Districts, Northern Districts, Otago and Wellington - has seen several format changes.
It began in 1971/72 as a straight knockout competition, with matches played with 40 eight-ball overs each side. In 1979/80 it became a 50 six-ball overs per team event. The format changed in 1980/81 to a single round-robin followed by a final. It changed to a purely league structure from 1985/86 to 1988/89. Semi-finals and a final were introduced in 1989/90 and in 1993/94 the prelims became double round-robin. From 2009/10 it has progressed to a eight-game per side round robin (including three randomly selected fixtures for each side) followed by the knockout segment.
It began in 1971/72 as a straight knockout competition, with matches played with 40 eight-ball overs each side. In 1979/80 it became a 50 six-ball overs per team event. The format changed in 1980/81 to a single round-robin followed by a final. It changed to a purely league structure from 1985/86 to 1988/89. Semi-finals and a final were introduced in 1989/90 and in 1993/94 the prelims became double round-robin. From 2009/10 it has progressed to a eight-game per side round robin (including three randomly selected fixtures for each side) followed by the knockout segment.
| YEAR | WINNERS |
| 1972 | CANTERBURY |
| 1973 | AUCKLAND |
| 1974 | WELLINGTON |
| 1975 | WELLINGTON |
| 1976 | CANTERBURY |
| 1977 | CANTERBURY |
| 1978 | CANTERBURY |
| 1979 | AUCKLAND |
| 1980 | NORTHERN DISTRICTS |
| 1981 | AUCKLAND |
| 1982 | WELLINGTON |
| 1983 | AUCKLAND |
| 1984 | AUCKLAND |
| 1985 | CENTRAL DISTRICTS |
| 1986 | CANTERBURY |
| 1987 | AUCKLAND |
| 1988 | OTAGO |
| 1989 | WELLINGTON |
| 1990 | AUCKLAND |
| 1991 | WELLINGTON |
| 1992 | CANTERBURY |
| 1993 | CANTERBURY |
| 1994 | CANTERBURY |
| 1995 | NORTHERN DISTRICTS |
| 1996 | CANTERBURY |
| 1997 | CANTERBURY |
| 1998 | NORTHERN DISTRICTS |
| 1999 | CANTERBURY |
| 2000 | CANTERBURY |
| 2001 | CENTRAL DISTRICTS |
| 2002 | WELLINGTON |
| 2003 | NORTHERN DISTRICTS |
| 2004 | CENTRAL DISTRICTS |
| 2005 | NORTHERN DISTRICTS |
| 2006 | CANTERBURY |
| 2007 | AUCKLAND |
| 2008 | OTAGO |
| 2009 | NORTHERN DISTRICTS |
| 2010 | NORTHERN DISTRICTS |
| 2011 | AUCKLAND |
| 2012 | CENTRAL DISTRICTS |
| 2013 | AUCKLAND |
| 2014 | WELLINGTON |
| 2015 | CENTRAL DISTRICTS |
| 2016 | CENTRAL DISTRICTS |
| 2017 | CANTERBURY |
| 2018 | AUCKLAND |
| 2019* | WELLINGTON |
| 2020 | AUCKLAND |
| 2021 | CANTERBURY |
| 2022 | AUCKLAND |
| 2023 | CENTRAL DISTRICTS |
| 2024 | CANTERBURY |
| *2018/19 tournament final was played in November 2018 Links to other Cricket |
| Test Matches | ODIs | Twenty20 | Domestic |