Australia – Northern Territory Sidecar Speedway Championship
| 1969/70 | Don Williamson & R.Sidey | 1987/88 | No Competition | 2005/06 | No Competition |
| 1970/71 | No Competition | 1988/89 | Phil Mackay & Ken Jones | 2006/07 | No Competition |
| 1971/72 | Don Williamson | 1989/90 | Richard Cross & John Davies | 2007/08 | No Competition |
| 1972/73 | 1990/91 | Dale Marshall & B.Wyllie | 2008/09 | No Competition | |
| 1973/74 | Ron Johnson | 1991/92 | George Roe & Graham Neville | 2009/10 | No Competition |
| 1974/75 | No Competition | 1992/93 | George Roe & Graham Neville | 2010/11 | G. Thompson & P. Anderson |
| 1975/76 | Alan Bartlett & G.Herbert | 1993/94 | S. Francis & A. McIlwrath | 2011/12 | Chris Dess & Sam Fidler |
| 1976/77 | Lynden Schlein | 1994/95 | Phil Mackay & Ken Jones | 2012/13 | No Competition |
| 1977/78 | Lynden Schlein | 1995/96 | No Competition | 2013/14 | No Competition |
| 1978/79 | Lynden Schlein | 1996/97 | No Competition | 2014/15 | No Competition |
| 1979/80 | Chris van Eck & Win van Eck | 1997/98 | Mark Drew & Stephen Blair | 2015/16 | No Competition |
| 1980/81 | Phil Kerr & Robert Rolfe | 1998/99 | Mark Drew & Stephen Blair | 2016/17 | No Competition |
| 1981/82 | No Competition | 1999/00 | Not Known | 2017/18 | No Competition |
| 1982/83 | Lynden Schlein | 2000/01 | Not Known | ||
| 1983/84 | No Competition | 2001/02 | No Competition | ||
| 1984/85 | Steve Kirkland & T.Canning | 2002/03 | No Competition | ||
| 1985/86 | Phil Mackay & Wayne Stubbs | 2003/04 | No Competition | ||
| 1986/87 | Phil Mackay & Ken Jones | 2004/05 | No Competition |
