| Tournament | Round | Ivy Nicholls | Carleen Agar |
| 14.03.1999 Ulverstone (TAS) | 2 | 366 | 289 |
| 27.01.2000 Ulverstone (TAS) | 4 | 354 | 349 |
| 29.10.2000 Hobart October (TAS) | 10 | 419 | 362 |
| 27.01.2001 Ulverstone (TAS) | 12 | 332 | 316 |
| 02.02.2002 Ulverstone February (TAS) | 5 | 287 | 446 |
| 20.04.2002 Beaumaris (TAS) | 6 | 375 | 309 |
| 09.02.2003 Ulverstone (TAS) | 14 | 383 | 293 |
| 23.01.2005 Ulverstone (TAS) | 2 | 367 | 395 |
| 06.03.2005 Beaconsfield (TAS) | 9 | 338 | 363 |
| 30.10.2005 Tasmanian Championships (TAS) | 5 | 376 | 368 |
| Head-to-head after 10 games | 7 | 3 | |
| Average score | 359.7 | 349 | |
| Spread: | 107 | -107 | |