| 03-08 - 04-08 |
 1991 German Open Snooker Ranking - Event 18 - 3 Stars - Aachen Open |
National Ranking |
Jeff Cundy |
| 26-07 - 28-07 |
1991 German Open Snooker Ranking - Event 17 - 3 Stars - Fürth Open |
National Ranking |
Mike Henson |
| 01-06 - 01-06 |
1991 Pontins Spring Open |
Event |
Mike Hallett |
| 30-05 - 28-06 |
1991 European Masters League |
League |
Steve Davis |
| 25-05 - 26-05 |
1991 German Open Snooker Ranking - Event 16 - 3 Stars - Münster Classic |
National Ranking |
Wilfred Dijkstra |
| 11-05 - 18-05 |
1991 Pontins Professional |
Non-ranking |
Neal Foulds |
| 01-05 - 11-05 |
1991 Iceland Amateur Championship |
National Championship |
Bryngmar Valdimarsson |
| 01-05 - 01-05 |
1991 German Open Snooker Ranking - Event 15 - 3 Stars - Bielefeld Open |
National Ranking |
Mike Henson |
| 20-04 - 06-05 |
1991 World Championship |
Ranking |
John Parrott |
| 02-04 - 07-04 |
1991 Irish Masters |
Invitational |
Steve Davis |
| 01-04 - 01-04 |
1991 Scottish Amateur Championship |
National Championship |
Craig MacGillivray |
| 21-03 - 24-03 |
1991 Kent Cup |
Invitational |
Joe Swail |
| 16-03 - 18-03 |
1991 Extra Challenge |
Invitational |
Joe Johnson |
| 11-03 - 16-03 |
1991 European Open |
Ranking |
Tony Jones |
| 23-02 - 24-02 |
1991 Norwegian Amateur Championship |
National Championship |
Robert Farinetti |
| 17-02 - 02-03 |
1991 British Open |
Ranking |
Stephen Hendry |
| 10-02 - 15-02 |
1991 Welsh Professional Championship |
Non-ranking |
Darren Morgan |
| 03-02 - 10-02 |
1991 Masters |
Invitational |
Stephen Hendry |
| 01-02 - 01-02 |
1991 Thailand Amateur Championship |
National Championship |
Rom Surin |
| 01-02 - 31-05 |
1991 Matchroom League |
League |
Stephen Hendry |
| 13-01 - 26-01 |
1991 World Masters - Mens Singles |
Non-ranking |
Jimmy White |
| 13-01 - 26-01 |
1991 World Masters - Womens Singles |
World Event |
Karen Corr |
| 13-01 - 26-01 |
1991 World Masters - Juniors Singles |
World Event |
John Higgins |
| 01-01 - 01-01 |
1991 Scottish Open Championship |
National Championship |
Graham Horne |
| 01-01 - 12-01 |
1991 Classic |
Ranking |
Jimmy White |
| 01-01 - 01-01 |
1991 Belgian Under-21 Championship |
National Championship |
Patrick Delsemme |
| 01-01 - 01-01 |
1991 Belgian Womens Championship |
National Championship |
Christel Leclercq |
| 01-01 - 01-04 |
1991 Finnish Open |
Event |
Peter Ebdon |
| 01-01 - 01-01 |
1991 Australian Amateur Championship |
National Championship |
|
| 01-01 - 01-01 |
1991 English Amateur Championship |
National Championship |
Steve Judd |
| 01-01 - 01-01 |
1991 Swedish Amateur Championship |
National Championship |
Bengt Bjorkman |
| 01-01 - 01-01 |
1991 Indian Amateur Championship |
National Championship |
Yasin Merchant |
| 01-01 - 01-01 |
1991 Northern Ireland Amateur Championship |
National Championship |
Michael Duffy |
| 01-01 - 01-01 |
1991 Welsh Amateur Championship |
National Championship |
Dominic Dale |
| 01-01 - 01-01 |
1991 Dutch Amateur Championship |
National Championship |
Rene Dikstra |
| 01-01 - 01-01 |
1991 Irish Amateur Championship |
National Championship |
Jason Watson |
| 01-01 - 01-01 |
1991 Canadian Championship |
National Championship |
Eddie Galati |
| 01-01 - 01-01 |
1991 Belgian Amateur Championship |
National Championship |
Mario Lannoye |
| 01-01 - 01-01 |
1991 United States Amateur Championship |
National Championship |
Tom Kollins |
| 06-12 - 15-12 |
1990 World Matchplay |
Invitational |
Jimmy White |
| 01-12 - 01-12 |
1990 New Zealand Amateur Championship |
National Championship |
Bruce Anderson |
| 01-12 - 01-12 |
1990 New Zealand Womens Championship |
National Championship |
Lorraine Field |
| 01-12 - 01-12 |
1990 German Amateur Championship |
National Championship |
Edgar Nickel |
| 01-12 - 06-12 |
1990 Benson and Hedges Satellite Championship |
Non-ranking |
Alan McManus |
| 16-11 - 02-12 |
1990 UK Championship |
Ranking |
Stephen Hendry |
| 05-11 - 11-11 |
1990 Dubai Classic |
Ranking |
Stephen Hendry |
| 01-11 - 25-11 |
1990 World Amateur Championship - Men |
World Event |
Stephen O'Connor |
| 29-10 - 02-11 |
1990 Womens World Championship |
World Event |
Karen Corr |
| 29-10 - 03-11 |
1990 Asian Open |
Ranking |
Stephen Hendry |
| 23-10 - 14-05 |
1991 London Masters |
Invitational |
Steve Davis |
| 08-10 - 21-10 |
1990 Grand Prix |
Ranking |
Stephen Hendry |
| 01-10 - 01-10 |
1990 All-Ireland Amateur Championship |
National Championship |
Stephen O'Connor |
| 01-10 - 01-10 |
1990 All-Ireland Under-16 Championship |
National Championship |
Douglas Hogan |
| 01-10 - 01-10 |
1990 All-Ireland Under-19 Championship |
National Championship |
Martin O'Neill |
| 01-10 - 01-10 |
1990 All-Ireland Womens Championship |
National Championship |
Karen Corr |
| 01-10 - 01-10 |
1990 Pontins Autumn Open |
Event |
Anthony Hamilton |
| 26-09 - 28-09 |
1990 International One Frame Shoot-out |
Non-ranking |
Darren Morgan |
| 18-09 - 22-09 |
1990 Humo Masters |
Non-ranking |
John Parrott |
| 12-09 - 16-09 |
1990 Scottish Masters |
Invitational |
Stephen Hendry |
| 23-08 - 25-08 |
1990 Hong Kong Challenge |
Non-ranking |
James Wattana |
| 01-08 - 01-08 |
1990 World Under-21 Championship - Men |
World Event |
Peter Ebdon |
| 01-08 - 01-08 |
1990 Australian Amateur Championship |
National Championship |
Craig Duffy |
| 08-06 - 07-10 |
1990 Norwich Union Grand Prix |
Invitational |
John Parrott |
| 01-06 - 01-06 |
1990 Asian Championship |
Continental Event |
Sam Chong |
| 01-01 - 01-01 |
1990 Womens Bourne Classic |
Event |
Stacey Hillyard |
