| Tournament | Round | Melva Lehmann | Janet Prider |
| 21.07.2002 Unley July (SA) | 5 | 449 | 283 |
| 07.11.2002 September (SA) | 4 | 326 | 334 |
| 15.02.2003 Unley February (SA) | 4 | 334 | 372 |
| 08.03.2003 South Australian Championships (SA) | 5 | 333 | 427 |
| 08.03.2003 South Australian Championships (SA) | 9 | 464 | 357 |
| 20.07.2003 Hove (SA) | 3 | 311 | 443 |
| 10.08.2003 Unley August (SA) | 3 | 341 | 355 |
| 08.02.2004 February Open (SA) | 3 | 290 | 343 |
| 29.08.2004 Unley August (SA) | 5 | 327 | 321 |
| 16.10.2004 Unley October (SA) | 6 | 339 | 330 |
| 13.03.2005 South Australian Championships (SA) | 2 | 231 | 372 |
| 16.04.2005 April (SA) | 2 | 379 | 405 |
| 22.05.2005 May (SA) | 3 | 381 | 332 |
| 21.08.2005 August (SA) | 3 | 310 | 427 |
| 15.10.2005 October (SA) | 3 | 361 | 357 |
| 20.11.2005 November (SA) | 5 | 358 | 312 |
| 05.02.2006 Round Robin (SA) | 2 | 407 | 293 |
| 12.03.2006 South Australian Championships (SA) | 7 | 316 | 310 |
| 30.04.2006 April Tournament (SA) | 4 | 352 | 453 |
| 21.05.2006 SA May Tournament (SA) | 3 | 268 | 408 |
| Head-to-head after 20 games | 9 | 11 | |
| Average score | 343.85 | 361.7 | |
| Spread: | -357 | 357 | |