| Date | Tournament | State | Round | Robin Duncan | Greg Pinchbeck |
|---|---|---|---|---|---|
| 29/10/2005 | Sydney Club Silver Jubilee | NSW | 7 | 358 | 321 |
| 28/10/2006 | Sydney | NSW | 7 | 436 | 338 |
| 04/03/2007 | Balmain | NSW | 1 | 399 | 388 |
| 07/07/2007 | Chatswood | NSW | 1 | 364 | 354 |
| 28/09/2008 | Revesby WYSC Fundraiser | NSW | 4 | 474 | 285 |
| 14/12/2008 | WAITARA CHRISTMAS 2008 | NSW | 5 | 429 | 470 |
| 03/01/2009 | Janboree | NSW | 2 | 467 | 376 |
| 11/01/2009 | Baulkham Hills Yearly Nearly Early | NSW | 2 | 475 | 333 |
| Head-to-head after 8 games | 7 | 1 | |||
| Average score | 425.25 | 358.12 | |||
| Spread | 537 | -537 | |||