| Tournament | Round | Bettina Tonkin | Renee Bennett |
| 11.07.1999 Western Australian Masters (WA) | 13 | 323 | 427 |
| 13.08.2000 Western Australian Masters (WA) | 16 | 428 | 305 |
| 04.02.2001 Fremantle (WA) | 5 | 243 | 508 |
| 30.03.2003 Praxis (WA) | 1 | 406 | 433 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 350 | 418.25 | |
| Spread: | -273 | 273 | |