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