| Tournament | Round | Daniel Piechnick | Graeme Lock Lee |
| 01.08.1999 Winter Masters (NSW) | 1 | 442 | 437 |
| 22.04.2000 Australian Championships (QLD) | 15 | 495 | 283 |
| 12.04.2004 Australian Championships (ACT) | 14 | 418 | 344 |
| 28.03.2005 Australian Championships (TAS) | 12 | 483 | 343 |
| 05.04.2010 Aus Championship (SA) | 23 | 466 | 380 |
| 28.03.2016 Australian Championship (SA) | 7 | 390 | 300 |
| Head-to-head after 6 games | 6 | 0 | |
| Average score | 449 | 347.83 | |
| Spread: | 607 | -607 | |