| Tournament | Round | Sylvia Walker | Jan Robertson |
| 10.01.1999 Coominya Summer (QLD) | 4 | 295 | 336 |
| 02.05.1999 Maelstrom (QLD) | 3 | 319 | 363 |
| 13.06.1999 Millmerran (QLD) | 4 | 376 | 400 |
| 12.09.1999 Toowoomba (QLD) | 5 | 385 | 334 |
| 26.03.2006 Dalby (QLD) | 2 | 323 | 324 |
| 26.03.2006 Dalby (QLD) | 9 | 299 | 394 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 332.83 | 358.5 | |
| Spread: | -154 | 154 | |