| Tournament | Round | Jan Robertson | Martin Waterworth |
| 10.10.1999 Greenbank (QLD) | 6 | 325 | 318 |
| 30.04.2000 Auran Round Robin (QLD) | 2 | 320 | 409 |
| 18.02.2001 Ipswich (QLD) | 5 | 384 | 310 |
| 05.05.2001 Auran Round Robin (QLD) | 3 | 309 | 373 |
| 20.05.2001 Harrisville (QLD) | 6 | 422 | 378 |
| 11.06.2006 WWW Round Robins (QLD) | 2 | 351 | 426 |
| 11.06.2006 WWW Round Robins (QLD) | 9 | 373 | 443 |
| 19.09.2009 Toowoomba (QLD) | 2 | 336 | 358 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 352.5 | 376.87 | |
| Spread: | -195 | 195 | |