| Tournament | Round | Shirley Walker | Mercia Cadan |
| 20.03.2005 Langwarrin (VIC) | 6 | 241 | 419 |
| 22.10.2006 Frankston (VIC) | 2 | 376 | 351 |
| 21.03.2010 Langwarrin (VIC) | 5 | 245 | 330 |
| 22.05.2011 Cranbourne (VIC) | 6 | 240 | 362 |
| 17.03.2013 Langwarrin (VIC) | 2 | 325 | 307 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 285.39 | 353.8 | |
| Spread: | -342 | 342 | |