Teams Dean Askew played for

Main FCCentral Districts (1991/92-1994/95)
 Auckland (1997/98)
Main ListACentral Districts (1991/92-1992/93)
Hawke CupPoverty Bay (1982/83)
 Hawke's Bay (1992/93-1995/96)
New Zealand Club ChampionshipCornwall (2000/01-2001/02)
New Zealand Provincial A TournamentCentral Districts Second XI (1990/91-1994/95)
Plunket ShieldCentral Districts (1991/92-1994/95)
 Auckland (1997/98)
MiscellaneousNorthern Districts Under-20s (1979/80-1980/81)
 Hamilton (1980/81-1981/82)
 Northern Districts Under-22s (1981/82)
 Midlands (1984/85-1990/91)
 Koninklijke UD (1993-1994)
 ACC (1995)
 Central Districts Masters (2011/12)
 New Zealand Over-50s (2018/19-2022/23)