| Tournament | Round | Marie London | Jean McGiffen |
| 08.06.1998 Victorian Championships (VIC) | 14 | 322 | 427 |
| 01.04.2002 Australian Championships (WA) | 19 | 362 | 370 |
| 28.03.2005 Australian Championships (TAS) | 16 | 377 | 446 |
| 18.09.2005 Australian Masters & State Challenge Trophy (VIC) | 13 | 231 | 469 |
| 24.09.2006 Australian Masters and State Challenge Trophy (NSW) | 17 | 357 | 529 |
| Head-to-head after 5 games | 0 | 5 | |
| Average score | 329.8 | 448.2 | |
| Spread: | -592 | 592 | |