| Result | Tournament |
|---|---|
| Mark Tucker defeated Robert Harrhy | 2002 Challenge Tour - Event 4 Snooker |
| Pang Weiguo defeated Robert Harrhy | 2002 Challenge Tour - Event 3 Snooker |
| Vic Harris defeated Robert Harrhy | 2001 Challenge Tour - Event 2 Snooker |
| David Gilbert defeated Robert Harrhy | 2000 Challenge Tour - Event 1 Snooker |
| Mark Tucker defeated Robert Harrhy | 1998 UK Tour - Event 1 Snooker |
| Robert Harrhy defeated Del Smith | 1998 UK Tour - Event 1 Snooker |
| Richy McDonald defeated Robert Harrhy | 1998 Benson and Hedges Championship Snooker |
| Andy Neck defeated Robert Harrhy | 1997 World Championship Snooker |
| Robert Harrhy defeated John Wilson | 1997 World Championship Snooker |
| Malcolm Bilclough defeated Robert Harrhy | 1997 International Open Snooker |
| Leo Fernandez defeated Robert Harrhy | 1997 European Open Snooker |
| Robert Harrhy defeated Eddie Glass | 1997 European Open Snooker |
| Chris Barnard defeated Robert Harrhy | 1997 British Open Snooker |
| Robert Harrhy defeated Eamonn Hill | 1997 British Open Snooker |
| Paul Fung defeated Robert Harrhy | 1997 Benson and Hedges Championship Snooker |
| Gerard Greene defeated Robert Harrhy | 1996 World Championship Snooker |
| Robert Harrhy defeated Jason Pegram | 1996 World Championship Snooker |
| Robert Harrhy defeated Jason Whittaker | 1996 World Championship Snooker |
| Robert Harrhy defeated Matthew Spade | 1996 World Championship Snooker |
| Robert Harrhy defeated Mark Colmer | 1996 World Championship Snooker |
| Adrian Gunnell defeated Robert Harrhy | 1996 UK Championship Snooker |
| Robert Harrhy defeated Gregg Tugby | 1996 UK Championship Snooker |
| Tom Finstad defeated Robert Harrhy | 1996 Thailand Open Snooker |
| Robert Harrhy defeated John Manley | 1996 Thailand Open Snooker |
| Robert Harrhy defeated Gary Thomson | 1996 Thailand Open Snooker |
| Nick Fruin defeated Robert Harrhy | 1996 International Open Snooker |
| Robert Harrhy defeated Pat Kenny | 1996 International Open Snooker |
| Robert Harrhy defeated Joe Jogia | 1996 International Open Snooker |
| Robert Harrhy defeated Jack Fitzmaurice | 1996 International Open Snooker |
| Robert Harrhy defeated Darren Guest | 1996 International Open Snooker |
| Bjorn Haneveer defeated Robert Harrhy | 1996 European Open Snooker |
| Robert Harrhy defeated Paul Burrell | 1996 European Open Snooker |
| Nick Pearce defeated Robert Harrhy | 1996 British Open Snooker |
| Robert Harrhy defeated Michael Leach | 1996 British Open Snooker |
| Robert Harrhy defeated Tim Dunphy | 1996 British Open Snooker |
| Robert Harrhy defeated Grant Peabody | 1996 British Open Snooker |
| Anton Bishop defeated Robert Harrhy | 1995 UK Championship Snooker |
| Robert Harrhy defeated Daniele Zagaroli | 1995 UK Championship Snooker |
| Robert Harrhy defeated Scott Cooney | 1995 UK Championship Snooker |
| Robert Harrhy defeated Ashot Potikyan | 1995 UK Championship Snooker |
| Darren Shaw defeated Robert Harrhy | 1995 Grand Prix Snooker |
| Robert Harrhy defeated Mark Ganderton | 1995 Grand Prix Snooker |
| Gareth Chilcott defeated Robert Harrhy | 1994 Welsh Open Snooker |
| Matthew Catchpole defeated Robert Harrhy | 1994 Thailand Open Snooker |
| Gareth Chilcott defeated Robert Harrhy | 1994 International Open Snooker |
| Anthony O'Connor defeated Robert Harrhy | 1994 British Open Snooker |
| Robert Harrhy defeated Jack Fitzmaurice | 1994 British Open Snooker |
| Robert Harrhy defeated Paul Lawrence | 1994 British Open Snooker |
| Robert Harrhy defeated Mario Geudens | 1994 British Open Snooker |
| Mark Davis defeated Robert Harrhy | 1994 Benson and Hedges Championship Snooker |