| Tournament | Round | Marie London | Lorraine Thomas |
| 16.04.2001 Australian Championships (VIC) | 8 | 366 | 433 |
| 09.06.2001 Victorian Championships (VIC) | 18 | 368 | 327 |
| 17.04.2006 Australian Championships (QLD) | 3 | 376 | 329 |
| 24.03.2008 Australian Championship (VIC) | 12 | 427 | 357 |
| 24.03.2008 Australian Championship (VIC) | 18 | 355 | 364 |
| 06.04.2015 Australian Championship (VIC) | 8 | 387 | 398 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 379.83 | 368 | |
| Spread: | 71 | -71 | |