| Tournament | Round | Ruby Kotwall | Peter Shaw |
| 05.04.1999 Australian Championships (NSW) | 3 | 245 | 566 |
| 05.06.1999 Wollongong Marj Babb (NSW) | 5 | 365 | 432 |
| 23.10.1999 Spring Marathon (NSW) | 8 | 350 | 392 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 320 | 463.33 | |
| Spread: | -430 | 430 | |