| Tournament | Round | Robin Duncan | John Holgate |
| 01.03.1998 Balmain (NSW) | 7 | 373 | 403 |
| 04.04.1998 Hassall Grove (NSW) | 7 | 302 | 408 |
| 20.06.1998 Wollongong Marj Babb (NSW) | 4 | 305 | 496 |
| 12.07.1998 Chatswood (NSW) | 6 | 495 | 385 |
| 12.09.1998 St George (NSW) | 5 | 501 | 318 |
| 17.01.1999 Baulkham Hills (NSW) | 8 | 293 | 377 |
| 08.05.1999 Hassall Grove (NSW) | 6 | 398 | 430 |
| 11.09.1999 St George (NSW) | 2 | 328 | 477 |
| 10.11.2001 Sydney (NSW) | 3 | 332 | 494 |
| 05.07.2003 Chatswood (NSW) | 4 | 364 | 421 |
| 09.11.2003 Sydney (NSW) | 6 | 400 | 423 |
| 02.03.2008 Balmain BUGS (NSW) | 2 | 319 | 402 |
| Head-to-head after 12 games | 2 | 10 | |
| Average score | 367.5 | 419.5 | |
| Spread: | -624 | 624 | |