| Tournament | Round | Margaret Warmington | Mary McMahon |
| 27.09.1998 Essendon (VIC) | 3 | 365 | 436 |
| 25.10.1998 Frankston (VIC) | 4 | 268 | 456 |
| 17.01.1999 Bil Rose Aestival (VIC) | 2 | 324 | 357 |
| 23.05.1999 Dandenong (VIC) | 6 | 363 | 336 |
| 05.03.2000 Bendigo (VIC) | 2 | 384 | 357 |
| 20.05.2001 Dandenong (VIC) | 1 | 341 | 418 |
| 09.06.2001 Victorian Championships (VIC) | 15 | 313 | 371 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 336.85 | 390.14 | |
| Spread: | -373 | 373 | |