| Tournament | Round | Mary McMahon | Audrey Fenner |
| 26.04.1998 Western Suburbs (VIC) | 1 | 338 | 390 |
| 12.09.1999 Victorian Country Championships (VIC) | 5 | 471 | 288 |
| 10.09.2000 Victorian Country Championships (VIC) | 1 | 388 | 331 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 399 | 336.33 | |
| Spread: | 188 | -188 | |