| Result | Tournament |
|---|---|
| Dominic Dale defeated Bert Demarco | 1993 World Championship Snooker |
| Nicky Lazarus defeated Bert Demarco | 1993 Welsh Open Snooker |
| Danny Smith defeated Bert Demarco | 1993 International Open Snooker |
| Richard Davis defeated Bert Demarco | 1993 European Open Snooker |
| Chris Hamson defeated Bert Demarco | 1993 British Open Snooker |
| Mike Dunn defeated Bert Demarco | 1993 Asian Open Snooker |
| Karl Burrows defeated Bert Demarco | 1992 World Championship Snooker |
| Paul Davies defeated Bert Demarco | 1992 Welsh Open Snooker |
| Sean Storey defeated Bert Demarco | 1992 UK Championship Snooker |
| Bert Demarco defeated Jerry Williams | 1992 UK Championship Snooker |
| Peter Lines defeated Bert Demarco | 1992 Strachan Open Snooker |
| Roger Garrett defeated Bert Demarco | 1992 Grand Prix Snooker |
| Joe Delaney defeated Bert Demarco | 1992 European Open Snooker |
| Andrew Hannah defeated Bert Demarco | 1992 Dubai Classic Snooker |
| Brian Cassidy defeated Bert Demarco | 1992 Classic Snooker |
| Anthony Davies defeated Bert Demarco | 1992 British Open Snooker |
| Gary Lees defeated Bert Demarco | 1992 Asian Open Snooker |
| Gary Natale defeated Bert Demarco | 1991 World Championship Snooker |
| Sean Lanigan defeated Bert Demarco | 1991 UK Championship Snooker |
| Barry Bunn defeated Bert Demarco | 1991 Grand Prix Snooker |
| Gary Natale defeated Bert Demarco | 1991 Dubai Classic Snooker |
| Bert Demarco defeated Graham Fisken | 1991 Dubai Classic Snooker |
| Billy Kelly defeated Bert Demarco | 1991 Classic Snooker |
| Billy Kelly defeated Bert Demarco | 1991 British Open Snooker |
| Ian Brumby defeated Bert Demarco | 1990 World Championship Snooker |
| Paul Thornley defeated Bert Demarco | 1989 World Championship Snooker |
| Jim Donnelly defeated Bert Demarco | 1989 Scottish Professional Championship Snooker |
| David Roe defeated Bert Demarco | 1988 World Championship Snooker |
| Stephen Hendry defeated Bert Demarco | 1988 Scottish Professional Championship Snooker |
| Bert Demarco defeated Eddie McLaughlin | 1988 Scottish Professional Championship Snooker |
| Mike Darrington defeated Bert Demarco | 1987 World Championship Snooker |
| Stephen Hendry defeated Bert Demarco | 1987 Scottish Professional Championship Snooker |
| Mick Fisher defeated Bert Demarco | 1987 Classic Snooker |
| Gino Rigitano defeated Bert Demarco | 1987 British Open Snooker |
| Stephen Hendry defeated Bert Demarco | 1986 World Championship Snooker |
| Jim Meadowcroft defeated Bert Demarco | 1986 UK Championship Snooker |
| Stephen Hendry defeated Bert Demarco | 1986 Scottish Professional Championship Snooker |
| John Dunning defeated Bert Demarco | 1986 International Open Snooker |
| Dessie Sheehan defeated Bert Demarco | 1986 Grand Prix Snooker |
| Jim Wych defeated Bert Demarco | 1986 Classic Snooker |
| Bert Demarco defeated Omprakesh Agrawal | 1986 Classic Snooker |
| Greg Jenkins defeated Bert Demarco | 1986 British Open Snooker |
| Peter Francisco defeated Bert Demarco | 1985 World Championship Snooker |
| Jim Bear defeated Bert Demarco | 1985 UK Championship Snooker |
| Eddie Sinclair defeated Bert Demarco | 1985 Scottish Professional Championship Snooker |
| Glen Wilkinson defeated Bert Demarco | 1985 Matchroom Trophy Snooker |
| Barry West defeated Bert Demarco | 1985 Grand Prix Snooker |
| Jack McLaughlin defeated Bert Demarco | 1985 Classic Snooker |
| Matt Gibson defeated Bert Demarco | 1985 British Open Snooker |
| Colin Roscoe defeated Bert Demarco | 1984 World Championship Snooker |