| Tournament | Round | Mary Brown | Arni Abbott |
| 09.02.2001 Unley February (SA) | 3 | 348 | 278 |
| 13.01.2002 January Open (SA) | 4 | 330 | 363 |
| 09.03.2002 South Australian Championships (SA) | 6 | 326 | 393 |
| 21.07.2002 Unley July (SA) | 5 | 412 | 376 |
| 16.11.2002 November (SA) | 5 | 386 | 330 |
| 12.01.2003 Open (SA) | 5 | 332 | 362 |
| 13.03.2005 South Australian Championships (SA) | 13 | 390 | 289 |
| 18.06.2005 June (SA) | 3 | 343 | 333 |
| 21.05.2006 SA May Tournament (SA) | 3 | 338 | 346 |
| 18.08.2007 August Tournament (SA) | 1 | 348 | 354 |
| Head-to-head after 10 games | 5 | 5 | |
| Average score | 355.3 | 342.4 | |
| Spread: | 129 | -129 | |