| Date | Tournament | State | Round | Bettina Tonkin | Fifi Lefebvre |
|---|---|---|---|---|---|
| 02/09/2001 | Western Australian Masters | WA | 5 | 371 | 416 |
| 21/10/2001 | Rockingham | WA | 2 | 334 | 399 |
| 26/05/2002 | Melville | WA | 3 | 364 | 377 |
| 10/08/2002 | Western Australian Masters | WA | 7 | 372 | 327 |
| 29/09/2002 | Manjimup | WA | 6 | 429 | 321 |
| 10/11/2002 | Coogee | WA | 5 | 467 | 382 |
| 23/02/2003 | Kwinana | WA | 2 | 370 | 425 |
| 14/03/2010 | BUNBURY 2010 | WA | 6 | 409 | 387 |
| 26/04/2010 | ANZAC MAXIMIN 2010 | WA | 5 | 302 | 437 |
| 18/09/2011 | ROCKINGHAM | WA | 4 | 314 | 364 |
| 05/03/2012 | BINDOON 2012 | WA | 3 | 396 | 347 |
| 05/03/2012 | BINDOON 2012 | WA | 19 | 308 | 352 |
| 16/03/2014 | March OPEN | WA | 4 | 266 | 508 |
| Head-to-head after 13 games | 5 | 8 | |||
| Average score | 361.69 | 387.85 | |||
| Spread | -340 | 340 | |||