| Tournament | Round | Fifi Lefebvre | Marge Roberts |
| 10.06.2001 Advanced Intermediate Recreation (WA) | 2 | 353 | 315 |
| 21.10.2001 Rockingham (WA) | 3 | 329 | 260 |
| 01.06.2008 WA Championships (WA) | 1 | 407 | 277 |
| 03.06.2013 WA Championship (WA) | 1 | 496 | 241 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 396.25 | 273.25 | |