| Tournament | Round | Mary Bone | Elaine Geier |
| 21.03.1999 Redcliffe (QLD) | 5 | 331 | 351 |
| 09.07.2000 Coominya Winter (QLD) | 4 | 321 | 311 |
| 03.12.2000 Southport (QLD) | 2 | 297 | 276 |
| 14.01.2001 Greenbank (QLD) | 1 | 377 | 348 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 331.5 | 321.5 | |
| Spread: | 40 | -40 | |