| Tournament | Round | Ruth Fewings | Mary Mackie |
| 14.06.2004 Victorian Championships (VIC) | 2 | 377 | 342 |
| 03.09.2005 Ballarat (VIC) | 1 | 364 | 350 |
| 06.08.2006 Victorian Country Championships (VIC) | 1 | 424 | 349 |
| 08.08.2009 Victorian Country Championships (VIC) | 1 | 342 | 421 |
| 07.11.2010 Geelong (VIC) | 1 | 343 | 345 |
| 14.08.2011 2011 Vic AGM (VIC) | 5 | 360 | 272 |
| 06.11.2011 Geelong (VIC) | 5 | 408 | 260 |
| 15.01.2012 Bil Rose Aestival (VIC) | 2 | 392 | 361 |
| 27.05.2012 CRANBOURNE (VIC) | 1 | 364 | 282 |
| 22.07.2012 Nunawading (VIC) | 7 | 408 | 317 |
| 10.06.2013 QUEEN'S BIRTHDAY (VIC) | 6 | 375 | 329 |
| 08.12.2013 Bentleigh (VIC) | 4 | 343 | 336 |
| Head-to-head after 12 games | 10 | 2 | |
| Average score | 375 | 330.33 | |
| Spread: | 536 | -536 | |