| Date | Tournament | State | 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 | 378.38 | 401.75 | |||
| Spread | -187 | 187 | |||