| Tournament | Round | Trevor Halsall | Marie London |
| 09.06.2001 Victorian Championships (VIC) | 5 | 394 | 286 |
| 09.04.2007 Australian Championships (NSW) | 8 | 395 | 405 |
| 09.04.2007 Australian Championships (NSW) | 17 | 375 | 332 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 388 | 341 | |
| Spread: | 141 | -141 | |