| Date | Tournament | State | Round | Annette Nienaber | Marilyn Mackie |
|---|---|---|---|---|---|
| 27/04/1997 | Nedlands | WA | 1 | 331 | 404 |
| 26/04/1998 | Nedlands | WA | 3 | 460 | 299 |
| 25/04/1999 | Nedlands | WA | 4 | 316 | 376 |
| 08/07/2001 | Bassendean | WA | 4 | 374 | 411 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 370.25 | 372.50 | |||
| Spread | -9 | 9 | |||