| Date | Tournament | State | Round | Trudi Owens | Fifi Lefebvre |
|---|---|---|---|---|---|
| 19/03/2000 | Bunbury | WA | 4 | 381 | 324 |
| 27/03/2000 | Nedlands | WA | 4 | 325 | 368 |
| 08/04/2001 | Nedlands | WA | 1 | 304 | 337 |
| 02/09/2001 | Western Australian Masters | WA | 10 | 346 | 402 |
| 21/10/2001 | Rockingham | WA | 4 | 335 | 365 |
| 01/04/2002 | Australian Championships | WA | 10 | 375 | 361 |
| 21/04/2002 | Nedlands | WA | 3 | 304 | 393 |
| 14/07/2002 | Bassendean | WA | 6 | 321 | 354 |
| 10/08/2002 | Western Australian Masters | WA | 11 | 423 | 277 |
| 10/02/2002 | Fremantle | WA | 1 | 424 | 342 |
| 18/02/2007 | Fremantle | WA | 5 | 362 | 372 |
| 18/05/2008 | Melville | WA | 1 | 523 | 286 |
| 01/06/2008 | WA Championships | WA | 6 | 338 | 360 |
| 16/08/2009 | ROCKINGHAM 2009 | WA | 4 | 366 | 373 |
| 20/09/2009 | YOKINE 2009 | WA | 6 | 383 | 394 |
| 11/10/2009 | Spring Maximin | WA | 3 | 327 | 447 |
| 24/01/2010 | MaxiMin January 2010 | WA | 1 | 434 | 347 |
| 04/07/2010 | WA BISECTION | WA | 2 | 389 | 313 |
| 07/11/2010 | Coogee | WA | 7 | 489 | 345 |
| 23/01/2011 | Summer Maximin | WA | 7 | 391 | 387 |
| 07/03/2011 | Bindoon 2011 | WA | 8 | 414 | 380 |
| 31/07/2011 | BASSENDEAN | WA | 2 | 328 | 334 |
| 02/10/2011 | October Open | WA | 2 | 367 | 368 |
| Head-to-head after 23 games | 10 | 13 | |||
| Average score | 376.04 | 357.78 | |||
| Spread | 420 | -420 | |||