| Tournament | Round | Joan Buchanan | Esther Rolfe |
| 20.06.1998 Wollongong Marj Babb (NSW) | 6 | 290 | 442 |
| 15.04.2000 Blacktown Inaugural (NSW) | 4 | 381 | 325 |
| 21.05.2000 Ulladulla (NSW) | 4 | 336 | 291 |
| 11.09.2000 St George (NSW) | 7 | 374 | 340 |
| 09.12.2001 ACT Championships (ACT) | 4 | 375 | 377 |
| 21.02.2006 Ulladulla SUmmer Games Tuesday (NSW) | 1 | 319 | 409 |
| 28.05.2006 Ulladulla Championship (NSW) | 7 | 376 | 365 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 350.14 | 364.14 | |
| Spread: | -98 | 98 | |