| Tournament | Round | Matthew Dowling | Annette Nienaber |
| 26.04.1998 Nedlands (WA) | 5 | 335 | 360 |
| 28.05.2000 Melville (WA) | 2 | 390 | 352 |
| 08.07.2000 Bassendean (WA) | 6 | 331 | 282 |
| 10.09.2000 Yokine (WA) | 6 | 341 | 328 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 349.25 | 330.5 | |
| Spread: | 75 | -75 | |