| Date | Tournament | State | Round | Annette Nienaber | Matthew Dowling |
|---|---|---|---|---|---|
| 26/04/1998 | Nedlands | WA | 5 | 360 | 335 |
| 28/05/2000 | Melville | WA | 2 | 352 | 390 |
| 08/07/2000 | Bassendean | WA | 6 | 282 | 331 |
| 10/09/2000 | Yokine | WA | 6 | 328 | 341 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 330.50 | 349.25 | |||
| Spread | -75 | 75 | |||