| Tournament | Round | Kate Horan | Maretta Walton |
| 17.10.1999 Rockingham (WA) | 2 | 345 | 403 |
| 27.03.2000 Nedlands (WA) | 5 | 327 | 440 |
| 08.07.2000 Bassendean (WA) | 4 | 382 | 428 |
| 08.10.2000 Rockingham (WA) | 1 | 340 | 382 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 348.5 | 413.25 | |
| Spread: | -259 | 259 | |