| Tournament | Round | Ivy Nicholls | David Petrovic |
| 25.01.2004 Ulverstone (TAS) | 13 | 333 | 262 |
| 14.03.2004 Launceston (TAS) | 10 | 412 | 252 |
| 31.10.2004 Tasmanian Championships (TAS) | 1 | 441 | 252 |
| 17.05.2008 Scamander (TAS) | 12 | 367 | 241 |
| 29.05.2016 East Coast (TAS) | 7 | 362 | 232 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 383 | 247.8 | |
| Spread: | 676 | -676 | |