| Tournament | Round | Mary Dixon | Joy Gay |
| 05.07.1998 Southern Tasmania (TAS) | 9 | 320 | 353 |
| 19.09.1998 Tasmanian Championships (TAS) | 5 | 285 | 346 |
| 19.09.1998 Tasmanian Championships (TAS) | 10 | 399 | 308 |
| 31.10.1999 Tasmanian Championships (TAS) | 3 | 436 | 303 |
| 21.05.2000 May (TAS) | 6 | 461 | 355 |
| 21.05.2000 May (TAS) | 11 | 294 | 373 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 365.83 | 339.66 | |
| Spread: | 157 | -157 | |