| Tournament | Round | Kate Horan | Shirley Allen |
| 02.08.1998 Bassendean (WA) | 4 | 350 | 404 |
| 30.08.1998 Yokine (WA) | 4 | 453 | 432 |
| 18.10.1998 Rockingham (WA) | 1 | 327 | 358 |
| 14.02.1999 Fremantle (WA) | 2 | 413 | 317 |
| 14.03.1999 Bunbury (WA) | 5 | 345 | 272 |
| 13.08.2000 Western Australian Masters (WA) | 3 | 408 | 353 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 382.66 | 356 | |
| Spread: | 160 | -160 | |