| Tournament | Round | Olga Uebergang | Kathy Quarrell |
| 13.06.1999 Millmerran (QLD) | 1 | 339 | 411 |
| 11.06.2000 Millmerran (QLD) | 5 | 279 | 389 |
| 10.09.2000 Toowoomba (QLD) | 5 | 363 | 293 |
| 14.09.2003 Toowoomba (QLD) | 6 | 334 | 260 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 328.75 | 338.25 | |
| Spread: | -38 | 38 | |