| Tournament | Round | Ros Gibbons | Derek McKenzie |
| 01.08.1999 Winter Masters (NSW) | 19 | 331 | 365 |
| 21.08.1999 Queensland Championships (QLD) | 16 | 317 | 377 |
| 21.10.2000 Spring Marathon (NSW) | 9 | 233 | 519 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 293.66 | 420.33 | |
| Spread: | -380 | 380 | |