| Tournament | Round | Betty Egan | Dianne Gibson |
| 14.02.2010 Camberwell (VIC) | 2 | 392 | 328 |
| 28.03.2016 Australian Championship (SA) | 10 | 334 | 349 |
| 06.08.2017 Country Champs (VIC) | 2 | 360 | 380 |
| 12.11.2017 Fairly North (VIC) | 3 | 399 | 339 |
| 10.03.2018 saturday sessions iii (VIC) | 5 | 330 | 377 |
| 14.04.2018 Saturday Session IV (VIC) | 1 | 399 | 405 |
| 20.05.2018 Cranbourne (VIC) | 4 | 285 | 365 |
| 15.09.2018 Geelong (VIC) | 6 | 303 | 438 |
| 27.10.2018 saturday sessions 8 (VIC) | 4 | 347 | 405 |
| 09.06.2019 Queens Birthday (VIC) | 6 | 293 | 537 |
| 07.07.2019 Midwinter (VIC) | 5 | 385 | 274 |
| 21.07.2019 two ways (VIC) | 3 | 291 | 395 |
| 03.08.2019 Saturday Sessions 4A (VIC) | 4 | 360 | 352 |
| 17.11.2019 fans (VIC) | 1 | 372 | 384 |
| Head-to-head after 14 games | 4 | 10 | |
| Average score | 346.42 | 380.57 | |
| Spread: | -478 | 478 | |