| Tournament | Round | Jan Robertson | Jonie Brown |
| 12.09.2004 Toowoomba (QLD) | 2 | 427 | 384 |
| 17.10.2004 Newmarket (QLD) | 1 | 311 | 494 |
| 10.09.2006 Toowoomba (QLD) | 4 | 359 | 338 |
| 10.06.2007 Toowoomba (QLD) | 6 | 357 | 368 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 363.5 | 396 | |
| Spread: | -130 | 130 | |