| Tournament | Round | Mary McMahon | Linda Findlay |
| 21.02.1999 Camberwell (VIC) | 3 | 445 | 451 |
| 14.06.1999 Victorian Championships (VIC) | 3 | 470 | 351 |
| 26.09.1999 Essendon (VIC) | 5 | 423 | 323 |
| 10.09.2000 Victorian Country Championships (VIC) | 4 | 371 | 417 |
| 30.12.2000 Decathon (VIC) | 8 | 429 | 437 |
| 04.11.2001 Geelong (VIC) | 5 | 407 | 354 |
| 3.03.2002 Bendigo (VIC) | 6 | 296 | 344 |
| 10.06.2002 Victorian Championships (VIC) | 3 | 439 | 309 |
| 13.04.2003 Western Suburbs (VIC) | 4 | 418 | 412 |
| 02.08.2003 Victorian Country Championships (VIC) | 3 | 488 | 410 |
| 23.08.2003 Ballarat (VIC) | 4 | 425 | 395 |
| Head-to-head after 11 games | 7 | 4 | |
| Average score | 419.18 | 382.09 | |
| Spread: | 408 | -408 | |