| 2024/25 |
Canterbury Glen Eagles |
Baypark Busters |
Stratford Scrappers |
| 2023/24 |
Canterbury Glen Eagles |
Rotorua Rebels |
Great Britain Lions |
| 2022/23 |
Canterbury Glen Eagles |
Palmerston North Panthers |
Gisborne Giants |
| 2021/22 |
Not Completed |
| 2020/21 |
Rotorua Rebels |
Canterbury Glen Eagles |
Gisborne Giants |
| 2019/20 |
Hawkes Bay Hawkeyes |
Gisborne Giants |
Palmerston North Panthers |
| 2018/19 |
Canterbury Glen Eagles |
Hawkes Bay Hawkeyes |
Wellington Wildcats |
| 2017/18 |
Palmerston North Panthers |
Gisborne Giants |
Hawkes Bay Hawkeyes |
| 2016/17 |
Hawkes Bay Hawkeyes |
Great Britain Lions |
Palmerston North Panthers |
| 2015/16 |
Hawkes Bay Hawkeyes |
Great Britain Lions |
Gisborne Giants |
| 2014/15 |
Palmerston North Panthers |
Wanganui Warriors |
Baypark Brawlers |
| 2013/14 |
Baypark Busters |
Wanganui Warriors |
Hawkes Bay Hawkeyes |
| 2012/13 |
Palmerston North Panthers |
Manawatu Mustangs |
Nelson Tigers |
| 2011/12 |
Palmerston North Panthers |
Nelson Tigers |
Great Britain Lions |
| 2010/11 |
Palmerston North Panthers |
Stratford Scrappers |
Nelson Tigers |
| 2009/10 |
Nelson Tigers |
Great Britain Lions |
Manawatu Mustangs |
| 2008/09 |
Palmerston North Panthers |
Nelson Tigers |
Great Britain Lions |
| 2007/08 |
Palmerston North Panthers |
Wanganui Warriors |
Waikato Wanderers |
| 2006/07 |
Palmerston North Panthers |
Hawkes Bay Hawkeyes |
Wanganui Warriors |
| 2005/06 |
Palmerston North Panthers |
Nelson Tigers |
Manawatu Mustangs |
| 2004/05 |
Manawatu Mustangs |
Canterbury Glen Eagles |
Baypark Busters |
| 2003/04 |
Baypark Busters |
Palmerston North Panthers |
Waikato Wanderers |
| 2002/03 |
Baypark Busters |
Hawkes Bay Hawkeyes |
Palmerston North Panthers |
| 2001/02 |
Palmerston North Panthers |
Rotorua Rebels |
Baypark Busters |
| 2000/01 |
Wellington Wildcats |
Stratford Scrappers |
Rotorua Rebels |
| 1999/00 |
Nelson Tigers |
Wellington Wildcats |
Palmerston North Panthers |
| 1998/99 |
Palmerston North Panthers |
Rotorua Rebels |
|
| 1997/98 |
Wellington Wildcats |
Rotorua Rebels |
|
| 1996/97 |
Stratford Gladiators |
Palmerston North Panthers |
Wellington Wildcats |
| 1995/96 |
Taranaki Scrappers |
Rotorua Rebels |
Waikato Wanderers |
| 1994/95 |
Waikato Wanderers |
Auckland Allstars |
Palmerston North Panthers |
| 1993/94 |
Baypark Busters |
Rotorua Rebels |
|
| 1992/93 |
Waikato Wanderers |
Palmerston North Panthers |
|
| 1991/92 |
Palmerston North Panthers |
Wellington Wildcats |
|
| 1990/91 |
Palmerston North Panthers |
Nelson Tigers |
|
| 1989/90 |
Palmerston North Panthers |
Wellington Wildcats |
|
| 1988/89 |
Palmerston North Panthers |
Baypark Busters |
|
| 1987/88 |
Stratford Scrappers |
Palmerston North Panthers |
|
| 1986/87 |
Stratford Scrappers |
Palmerston North Panthers |
|
| 1985/86 |
Rotorua Rebels |
Wanganui Warriors |
|
| 1984/85 |
Palmerston North Panthers |
Stratford Scrappers |
|
| 1983/84 |
Palmerston North Panthers |
Stratford Scrappers |
|
| 1982/83 |
Stratford Scrappers |
Bay of Plenty |
|
| 1981/82 |
Palmerston North Panthers |
Wanganui Warriors |
|
| 1980/81 |
Palmerston North B |
Wanganui Warriors |
|
