| Tournament | Round | Michael Vnuk | Derek McKenzie |
| 23.08.1998 Queensland Championships (QLD) | 10 | 399 | 397 |
| 21.03.1999 Redcliffe (QLD) | 3 | 409 | 366 |
| 02.05.1999 Maelstrom (QLD) | 2 | 332 | 301 |
| 23.05.1999 Brisbane Open (QLD) | 7 | 388 | 480 |
| 21.08.1999 Queensland Championships (QLD) | 11 | 272 | 489 |
| 30.04.2000 Auran Round Robin (QLD) | 3 | 468 | 419 |
| 26.08.2001 Queensland Championships (QLD) | 7 | 408 | 402 |
| 25.08.2002 Queensland Championships (QLD) | 5 | 351 | 360 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 378.37 | 401.75 | |
| Spread: | -187 | 187 | |