| Tournament | Round | Jean Mackenzie | Beras Vandersee |
| 12.07.1998 Coominya (QLD) | 5 | 397 | 303 |
| 12.09.1999 Toowoomba (QLD) | 1 | 392 | 356 |
| 09.01.2000 Coominya Summer (QLD) | 4 | 310 | 368 |
| 09.07.2000 Coominya Winter (QLD) | 2 | 317 | 348 |
| 09.06.2002 Millmerran (QLD) | 3 | 412 | 281 |
| 14.09.2003 Toowoomba (QLD) | 2 | 270 | 315 |
| 15.02.2004 Ipswich (QLD) | 1 | 348 | 320 |
| 13.06.2004 Millmerran (QLD) | 5 | 357 | 349 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 350.37 | 330 | |
| Spread: | 163 | -163 | |