| Tournament | Round | Marlene Ellis | Betty Egan |
| 15.05.2005 Dandenong (VIC) | 3 | 364 | 331 |
| 11.11.2007 Geelong (VIC) | 1 | 371 | 381 |
| 30.12.2007 DECATHON (VIC) | 6 | 442 | 404 |
| 26.01.2008 Ballarat (VIC) | 1 | 367 | 419 |
| 30.08.2009 Michael Chisholm (VIC) | 3 | 375 | 377 |
| 11.10.2009 WYSCF2 (VIC) | 7 | 342 | 359 |
| 28.08.2010 Ballarat 2 (VIC) | 1 | 358 | 323 |
| 02.02.2013 BALLARAT SUMMER (VIC) | 3 | 355 | 393 |
| 03.03.2013 TEAM CHALLENGE (VIC) | 2 | 306 | 395 |
| 28.07.2013 CLOTA FUNDRAISER (VIC) | 7 | 233 | 402 |
| 24.08.2014 Interfund1 (VIC) | 6 | 359 | 380 |
| 09.11.2014 Geelong (VIC) | 4 | 303 | 459 |
| 11.11.2018 FaNS (VIC) | 2 | 399 | 411 |
| 09.06.2019 Queens Birthday (VIC) | 4 | 366 | 386 |
| Head-to-head after 14 games | 3 | 11 | |
| Average score | 352.85 | 387.14 | |
| Spread: | -480 | 480 | |