| Tournament | Round | Esther Perrins | Louise Kobler |
| 25.01.1998 City of Sydney International Masters (NSW) | 1 | 539 | 304 |
| 07.03.1999 Balmain (NSW) | 5 | 369 | 382 |
| 30.01.2005 City of Sydney International Masters (NSW) | 1 | 412 | 361 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 440 | 349 | |
| Spread: | 273 | -273 | |