| Tournament | Round | Ros Gibbons | Gwen Chadwick |
| 09.08.1998 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 9 | 351 | 370 |
| 09.08.1998 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 12 | 356 | 388 |
| Head-to-head after 2 games | 0 | 2 | |
| Average score | 353.5 | 379 | |
| Spread: | -51 | 51 | |