| Date | Tournament | State | Round | Keith Merritt | Audrey Lamprecht |
|---|---|---|---|---|---|
| 10/01/1999 | Coominya Summer | QLD | 2 | 358 | 323 |
| 21/03/1999 | Redcliffe | QLD | 5 | 325 | 346 |
| 11/07/1999 | Coominya Winter | QLD | 2 | 302 | 309 |
| 21/08/1999 | Queensland Championships | QLD | 5 | 250 | 347 |
| 21/08/1999 | Queensland Championships | QLD | 14 | 257 | 383 |
| 14/04/2002 | Brisbane | QLD | 1 | 351 | 320 |
| 09/06/2002 | Millmerran | QLD | 3 | 255 | 325 |
| 12/01/2003 | Greenbank | QLD | 3 | 298 | 314 |
| 09/02/2003 | Ipswich | QLD | 1 | 312 | 278 |
| 13/12/2003 | December Progressive Marathon | QLD | 3 | 274 | 297 |
| 15/01/2005 | Greenbank | QLD | 5 | 355 | 339 |
| 15/01/2006 | Greenbank | QLD | 2 | 260 | 328 |
| 12/02/2006 | Ipswich | QLD | 2 | 292 | 310 |
| Head-to-head after 13 games | 4 | 9 | |||
| Average score | 299.15 | 324.54 | |||
| Spread | -330 | 330 | |||