| Tournament | Round | Sue Kyatt | Mary McMahon |
| 28.12.1998 Decathon (VIC) | 13 | 371 | 392 |
| 12.06.2000 Victorian Championships (VIC) | 2 | 403 | 314 |
| 31.12.2000 Odyssey (VIC) | 2 | 406 | 415 |
| 16.04.2001 Australian Championships (VIC) | 18 | 325 | 432 |
| 24.02.2002 Camberwell (VIC) | 5 | 287 | 471 |
| 25.08.2002 Eastern Suburbs (VIC) | 3 | 372 | 365 |
| 20.03.2005 Langwarrin (VIC) | 6 | 360 | 362 |
| 13.06.2005 Victorian Championships (VIC) | 2 | 383 | 396 |
| 25.09.2005 Essendon (VIC) | 1 | 432 | 382 |
| 17.04.2006 Australian Championships (QLD) | 5 | 436 | 419 |
| 02.07.2006 Bentleigh (VIC) | 4 | 337 | 374 |
| 18.02.2007 Camberwell (VIC) | 3 | 421 | 345 |
| Head-to-head after 12 games | 5 | 7 | |
| Average score | 377.75 | 388.91 | |
| Spread: | -134 | 134 | |