| Tournament | Round | Margaret Sella | Carol Johnsen |
| 02.11.2003 SA/Victoria Border Challenge Dimboola (VIC) | 7 | 364 | 349 |
| 31.10.2004 SA/Victoria Border Challenge Dimboola (VIC) | 6 | 318 | 415 |
| 28.03.2005 Australian Championships (TAS) | 1 | 338 | 363 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 340 | 375.66 | |
| Spread: | -107 | 107 | |