| Tournament | Round | Dianne Gibson | Justin Moyle |
| 13.06.2005 Victorian Championships (VIC) | 5 | 519 | 421 |
| 13.06.2005 Victorian Championships (VIC) | 14 | 408 | 333 |
| 13.06.2005 Victorian Championships (VIC) | 22 | 362 | 338 |
| 09.04.2007 Australian Championships (NSW) | 2 | 366 | 359 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 413.75 | 362.75 | |
| Spread: | 204 | -204 | |