| Tournament | Round | Dianne Gibson | Keri Heart |
| 24.03.2008 Australian Championship (VIC) | 18 | 389 | 377 |
| 06.04.2015 Australian Championship (VIC) | 7 | 470 | 282 |
| 06.04.2015 Australian Championship (VIC) | 14 | 468 | 314 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 442.33 | 324.33 | |
| Spread: | 354 | -354 | |