| Date | Tournament | State | Round | Graeme Lock Lee | Michael Vnuk |
|---|---|---|---|---|---|
| 09/11/1997 | Redland Bay | QLD | 2 | 446 | 368 |
| 23/08/1998 | Queensland Championships | QLD | 4 | 516 | 361 |
| 05/04/1999 | Australian Championships | NSW | 18 | 396 | 371 |
| 20/08/2000 | Queensland Championships | QLD | 2 | 308 | 456 |
| 08/09/2007 | AUST MASTERS & STATE CHALLENGE | VIC | 16 | 469 | 274 |
| 13/09/2009 | MASTERS AND STATE CHALLENGE TROPHY | NSW | 3 | 463 | 315 |
| 11/09/2011 | AUSTRALIAN MASTERS & STC | SA | 12 | 428 | 295 |
| Head-to-head after 7 games | 6 | 1 | |||
| Average score | 432.29 | 348.57 | |||
| Spread | 586 | -586 | |||