| Tournament | Round | Marlene Ellis | Glenys Dettmann |
| 10.07.2011 WYSC Fundraiser 1 (VIC) | 3 | 372 | 352 |
| 27.08.2011 Ballarat Winter (VIC) | 1 | 383 | 375 |
| 11.06.2012 QUEEN'S BIRTHDAY (VIC) | 3 | 269 | 380 |
| 24.06.2012 CLOTA COTTAGE (VIC) | 7 | 299 | 352 |
| 25.08.2012 Ballarat Winter (VIC) | 2 | 336 | 353 |
| 11.11.2012 Geelong (VIC) | 5 | 470 | 347 |
| 07.07.2013 World Youth Fundraiser (VIC) | 4 | 321 | 382 |
| 12.01.2014 Aestival (VIC) | 4 | 415 | 284 |
| 30.03.2014 Nunawading (VIC) | 7 | 367 | 300 |
| 28.09.2014 Essendon (VIC) | 7 | 376 | 386 |
| 09.06.2019 Queens Birthday (VIC) | 5 | 284 | 437 |
| Head-to-head after 11 games | 5 | 6 | |
| Average score | 353.81 | 358.9 | |
| Spread: | -56 | 56 | |