| Tournament | Round | Sue Armstrong | Maretta Walton |
| 25.04.1999 Nedlands (WA) | 5 | 366 | 420 |
| 03.10.1999 Yokine (WA) | 4 | 461 | 336 |
| 13.02.2000 Fremantle (WA) | 2 | 409 | 400 |
| 19.03.2000 Bunbury (WA) | 3 | 327 | 387 |
| 08.07.2000 Bassendean (WA) | 5 | 372 | 368 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 387 | 382.2 | |
| Spread: | 24 | -24 | |