| Tournament | Round | Sylvia Galloway | Mary McMahon |
| 06.12.1998 Brighton (VIC) | 4 | 338 | 473 |
| 30.12.2000 Decathon (VIC) | 5 | 408 | 360 |
| 28.10.2001 Teams Event (VIC) | 1 | 364 | 508 |
| 9.02.2002 Ballarat (VIC) | 5 | 346 | 421 |
| 16.05.2004 Dandenong (VIC) | 2 | 376 | 381 |
| 14.06.2004 Victorian Championships (VIC) | 22 | 292 | 421 |
| 20.08.2006 Mornington (VIC) | 4 | 360 | 453 |
| 18.05.2014 CRANBOURNE (VIC) | 2 | 407 | 313 |
| 09.06.2014 Vic Champs (VIC) | 11 | 374 | 347 |
| 09.06.2014 Vic Champs (VIC) | 19 | 350 | 353 |
| 23.11.2014 Vic AGM TOURNAMENT (VIC) | 1 | 362 | 406 |
| Head-to-head after 11 games | 3 | 8 | |
| Average score | 361.54 | 403.27 | |
| Spread: | -459 | 459 | |