| Tournament | Round | Daniel Piechnick | Robert Donnelly |
| 15.02.2003 Unley February (SA) | 1 | 416 | 285 |
| 10.08.2003 Unley August (SA) | 5 | 367 | 419 |
| 15.11.2003 Unley November (SA) | 6 | 299 | 405 |
| 23.11.2008 SA November (SA) | 2 | 433 | 460 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 378.75 | 392.25 | |
| Spread: | -54 | 54 | |