| Tournament | Round | Rene Chelton | Therese Newman |
| 05.04.2003 NSW Matchplay Qualifier (NSW) | 1 | 458 | 300 |
| 28.03.2005 Australian Championships (TAS) | 15 | 440 | 317 |
| 17.04.2006 Australian Championships (QLD) | 18 | 437 | 302 |
| 22.03.2009 Wyong (NSW) | 6 | 392 | 401 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 431.75 | 330 | |
| Spread: | 407 | -407 | |