| Tournament | Round | Ann Mcbain | Mary McMahon |
| 16.05.1998 Dandenong (VIC) | 2 | 378 | 317 |
| 30.08.1998 Knox (VIC) | 3 | 337 | 339 |
| 06.12.1998 Brighton (VIC) | 1 | 369 | 348 |
| 09.04.2000 Western Suburbs (VIC) | 6 | 360 | 396 |
| 21.05.2000 Dandenong (VIC) | 2 | 398 | 379 |
| 12.06.2000 Victorian Championships (VIC) | 20 | 429 | 397 |
| 15.10.2000 Frankston (VIC) | 1 | 433 | 443 |
| 09.06.2001 Victorian Championships (VIC) | 14 | 424 | 392 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 391 | 376.37 | |
| Spread: | 117 | -117 | |