Middx, Berks, Bucks & Oxon - Regional |
| Season | Winner | Runner-Up |
| 1973/74 | Hendon | Oxford Hawks |
| 1974/75 | Polytechnic | Martlets |
| 1975/76 | Eastcote | Indian Gymkhana |
| 1976/77 | Lyons | Indian Gymkhana |
| 1977/78 | Indian Gymkhana | Lyons |
| 1978/79 | Indian Gymkhana | Aylesbury |
| 1979/80 | Lyons | Oxford Hawks |
| 1980/81 | Indian Gymkhana | Eastcote |
| 1981/82 | Eastcote | Aylesbury |
| 1982/83 | Lyons | Indian Gymkhana |
| 1983/84 | ETESSA | Hayes |
| 1984/85 | Amersham | Sunbury |
| 1985/86 | Marlow | Sunbury |
| 1986/87 | Amersham | Aylesbury |
| 1987/88 | Lyons | Aylesbury |
| 1988/89 | High Wycombe | Witney |
| 1989/90 | Staines | City of Oxford |
1st XI Middx, Berks, Bucks & Oxon - Regional |
| Season | Winner | Runner-Up |
| 1990/91 | Ashford | Sunbury |
| 1991/92 | Wokingham | Ramgarhia |
| 1992/93 | Hendon | Sunbury |
| 1993/94 | Ashford | City of Oxford |
| 1994/95 | Wokingham | Newbury |
| 1995/96 | Ramgarhia | Staines |
| 1996/97 | Eastcote | Lions |
| 1997/98 | Wokingham | Lions |
| 1998/99 | Staines | Lions |
| 1999/00 | Old Kingstonians | Ashford |
| 2000/01 | Ashford | Henley |
| 2001/02 | Henley | PHC Chiswick |
| 2002/03 | PHC Chiswick | Milton Keynes |
| 2003/04 | Slough | West Hampstead |
| 2004/05 | West Hampstead | Henley |
| 2005/06 | Henley | Banbury |
| 2006/07 | Rover Oxford | Sonning |
| 2007/08 | High Wycombe | Milton Keynes |
| 2008/09 | Milton Keynes | Eastcote |
Middx, Berks, Bucks & Oxon - Division 1 |
| Season | Winner | Runner-Up |
| 1989/90 | Harrow | Ashford |
1st XI Middx, Berks, Bucks & Oxon - Division 1 |
| Season | Winner | Runner-Up |
| 1990/91 | Wokingham | Ramgarhia |
| 1991/92 | Morris Motors | H C C |
| 1992/93 | Milton Keynes | Richings Park |
| 1993/94 | Newbury | PHC Chiswick |
| 1994/95 | N P L | Harrow |
| 1995/96 | Gerrards Cross | Farnham Common |
| 1996/97 | Phoenix | Hendon |
| 1997/98 | AERE Harwell | Sonning |
| 1998/99 | Tring | Henley |
| 1999/00 | Henley | West Hampstead |
| 2000/01 | Banbury | Tring |
| 2001/02 | Slough | British Airways |
| 2002/03 | Wokingham | Gerrards Cross |
| 2003/04 | South Bucks | Rover Oxford |
| 2004/05 | Newbury | Sonning |
| 2005/06 | Aylesbury | Mill Hill |
| 2006/07 | Amersham & Chalfont | Ramgarhia |
| 2007/08 | Tring | Mill Hill |
| 2008/09 | Wallingford | Newbury & Thatcham |
Middx, Berks, Bucks & Oxon - Division 2 |
| Season | Winner | Runner-Up |
| 1989/90 | Headington | Bicester |
1st XI Middx, Berks, Bucks & Oxon - Division 2 |
| Season | Winner | Runner-Up |
| 1990/91 | H C C | Morris Motors |
| 1991/92 | Milton Keynes | B T I |
| 1992/93 | Leighton Buzzard | Wallingford |
| 1993/94 | Creightonians | Sonning |
| 1994/95 | Witney | Phoenix |
| 1995/96 | Henley | Winchmore Hill |
| 1996/97 | Tring | Reading University |
| 1997/98 | Witney | Bicester |
| 1998/99 | Harrow | Reading Eagles |
| 1999/00 | Bicester | Amersham |
| 2000/01 | Slough | O M T |
| 2001/02 | Rover Oxford | Aylesbury |
| 2002/03 | Abingdon | Sonning |
| 2003/04 | Ramgarhia Slough | Marlow |
| 2004/05 | Harrow | Wallingford |
| 2005/06 | Witney | Bracknell |
| 2006/07 | Gerrards Cross | Tring |
Middx, Berks, Bucks & Oxon - Division 3 |
| Season | Winner | Runner-Up |
| 1989/90 | West London IHE | Pressed Steel |
1st XI Middx, Berks, Bucks & Oxon - Division 3 |
| Season | Winner | Runner-Up |
| 1990/91 | Tring | Sonning |
| 1991/92 | Aldermaston | Phoenix |
| 1992/93 | Winchmore Hill | Birkbeck College |
| 1993/94 | Iveco Ford | Ramgarhia Slough |
| 1994/95 | Oxford Brookes University | Sulhamstead & Ufton |
| 1999/00 | Harrow | Chalfont St Peter |
| 2000/01 | Reading Eagles | Southgate Adelaide |
| | Continues under MBBO - Open XI. |
| |
