| Tournament | Round | Krystyna Batten | Ern Foster |
| 07.06.2003 Woy Woy (NSW) | 6 | 313 | 325 |
| 06.09.2003 St George (NSW) | 4 | 336 | 372 |
| 04.06.2005 Woy Woy (NSW) | 4 | 279 | 315 |
| 03.06.2006 Woy Woy (NSW) | 2 | 339 | 345 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 316.75 | 339.25 | |
| Spread: | -90 | 90 | |