| Tournament | 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 |
| 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 12 games | 4 | 8 | |
| Average score | 357.75 | 387.91 | |
| Spread: | -362 | 362 | |