| Tournament | Round | Gwen Chadwick | Jan Serisier |
| 04.05.2003 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 6 | 284 | 458 |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 7 | 369 | 383 |
| Head-to-head after 2 games | 0 | 2 | |
| Average score | 326.5 | 420.5 | |
| Spread: | -188 | 188 | |