| Tournament | Round | Joan Riley | Dianne Brumby |
| 31.03.2001 Tasmania March (TAS) | 1 | 319 | 394 |
| 31.03.2001 Tasmania March (TAS) | 10 | 340 | 412 |
| 27.10.2001 Tasmanian Championships (TAS) | 1 | 388 | 450 |
| 02.02.2002 Ulverstone February (TAS) | 6 | 367 | 384 |
| 20.04.2002 Beaumaris (TAS) | 2 | 344 | 341 |
| 16.05.2004 East Coast (TAS) | 12 | 349 | 406 |
| 19.06.2004 Bellerive (TAS) | 2 | 324 | 344 |
| Head-to-head after 7 games | 1 | 6 | |
| Average score | 347.28 | 390.14 | |
| Spread: | -300 | 300 | |