| Tournament | Round | Greg Pinchbeck | Robin Duncan |
| 29.10.2005 Sydney Club Silver Jubilee (NSW) | 7 | 321 | 358 |
| 28.10.2006 Sydney (NSW) | 7 | 338 | 436 |
| 04.03.2007 Balmain (NSW) | 1 | 388 | 399 |
| 07.07.2007 Chatswood (NSW) | 1 | 354 | 364 |
| 28.09.2008 Revesby WYSC Fundraiser (NSW) | 4 | 285 | 474 |
| 14.12.2008 WAITARA CHRISTMAS 2008 (NSW) | 5 | 470 | 429 |
| 03.01.2009 Janboree (NSW) | 2 | 376 | 467 |
| 11.01.2009 Baulkham Hills Yearly Nearly Early (NSW) | 2 | 333 | 475 |
| Head-to-head after 8 games | 1 | 7 | |
| Average score | 358.12 | 425.25 | |
| Spread: | -537 | 537 | |