| Tournament | Round | Beras Vandersee | Mary Bone |
| 18.01.1998 Coominya (QLD) | 4 | 273 | 422 |
| 22.02.1998 Ipswich (QLD) | 5 | 328 | 274 |
| 20.02.2000 Ipswich (QLD) | 1 | 315 | 418 |
| 09.06.2002 Millmerran (QLD) | 5 | 351 | 247 |
| 08.06.2003 Millmerran (QLD) | 2 | 317 | 373 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 316.8 | 346.8 | |
| Spread: | -150 | 150 | |