| Tournament | Round | Gwenda McCarthy | Marlene Ellis |
| 26.04.1998 Western Suburbs (VIC) | 1 | 316 | 282 |
| 07.02.1999 Ballarat (VIC) | 6 | 333 | 355 |
| 06.02.2000 Ballarat (VIC) | 6 | 332 | 376 |
| 15.09.2002 Victorian Country Championships (VIC) | 4 | 284 | 422 |
| 01.09.2007 Ballarat September (VIC) | 3 | 280 | 392 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 309 | 365.4 | |
| Spread: | -282 | 282 | |