| Tournament | Round | Arni Abbott | Melva Lehmann |
| 21.03.1998 February (SA) | 1 | 298 | 339 |
| 21.07.2002 Unley July (SA) | 4 | 368 | 349 |
| 18.08.2002 August (SA) | 3 | 365 | 301 |
| 15.02.2003 Unley February (SA) | 3 | 233 | 441 |
| 13.09.2003 Southern Tournament (SA) | 6 | 365 | 333 |
| 07.03.2004 South Australian Championships (SA) | 8 | 323 | 330 |
| 24.04.2004 Unley April (SA) | 1 | 372 | 339 |
| 25.07.2004 Brighton (SA) | 1 | 470 | 296 |
| 18.09.2004 Southern Tournament (SA) | 6 | 437 | 322 |
| 16.04.2005 April (SA) | 3 | 345 | 391 |
| 05.02.2006 Round Robin (SA) | 1 | 417 | 319 |
| Head-to-head after 11 games | 7 | 4 | |
| Average score | 363 | 341.81 | |
| Spread: | 233 | -233 | |