| Tournament | Round | Kate Horan | Elwyn Chalk |
| 15.02.1998 Fremantle (WA) | 1 | 355 | 361 |
| 15.03.1998 Bunbury (WA) | 3 | 305 | 352 |
| 12.07.1998 WA Masters (WA) | 11 | 358 | 397 |
| 18.10.1998 Rockingham (WA) | 6 | 338 | 385 |
| 08.08.1999 Bassendean (WA) | 4 | 402 | 396 |
| 08.10.2000 Rockingham (WA) | 4 | 395 | 351 |
| 08.04.2001 Nedlands (WA) | 4 | 408 | 350 |
| 12.08.2001 Yokine (WA) | 3 | 397 | 315 |
| Head-to-head after 8 games | 4 | 4 | |
| Average score | 369.75 | 363.37 | |
| Spread: | 51 | -51 | |