| Tournament | Round | Audrey Lamprecht | Keith Merritt |
| 10.01.1999 Coominya Summer (QLD) | 2 | 323 | 358 |
| 21.03.1999 Redcliffe (QLD) | 5 | 346 | 325 |
| 11.07.1999 Coominya Winter (QLD) | 2 | 309 | 302 |
| 21.08.1999 Queensland Championships (QLD) | 5 | 347 | 250 |
| 21.08.1999 Queensland Championships (QLD) | 14 | 383 | 257 |
| 14.04.2002 Brisbane (QLD) | 1 | 320 | 351 |
| 09.06.2002 Millmerran (QLD) | 3 | 325 | 255 |
| 12.01.2003 Greenbank (QLD) | 3 | 314 | 298 |
| 09.02.2003 Ipswich (QLD) | 1 | 278 | 312 |
| 13.12.2003 December Progressive Marathon (QLD) | 3 | 297 | 274 |
| 15.01.2005 Greenbank (QLD) | 5 | 339 | 355 |
| 15.01.2006 Greenbank (QLD) | 2 | 328 | 260 |
| 12.02.2006 Ipswich (QLD) | 2 | 310 | 292 |
| Head-to-head after 13 games | 9 | 4 | |
| Average score | 324.53 | 299.15 | |
| Spread: | 330 | -330 | |