| Tournament | Round | Robin Duncan | Norma Tracey |
| 09.11.2002 Sydney (NSW) | 3 | 539 | 287 |
| 09.11.2003 Sydney (NSW) | 4 | 375 | 329 |
| 06.03.2004 Balmain BUGS (NSW) | 5 | 368 | 466 |
| 06.03.2005 Balmain BUGS (NSW) | 3 | 512 | 290 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 448.5 | 343 | |
| Spread: | 422 | -422 | |