| Tournament | Round | Betty Mitchell | Adam Kretschmer |
| 11.09.2005 September (SA) | 5 | 334 | 366 |
| 20.11.2005 November (SA) | 3 | 423 | 357 |
| 12.03.2006 South Australian Championships (SA) | 6 | 408 | 390 |
| 09.03.2008 South Australian Championships (SA) | 4 | 374 | 370 |
| 07.03.2009 South Australian Championships (SA) | 1 | 313 | 452 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 370.4 | 387 | |
| Spread: | -83 | 83 | |