| Date | Tournament | State | Round | Kate Horan | Trish Marchand |
|---|---|---|---|---|---|
| 18/10/1998 | Rockingham | WA | 3 | 309 | 343 |
| 14/03/1999 | Bunbury | WA | 6 | 351 | 318 |
| 11/07/1999 | Western Australian Masters | WA | 16 | 335 | 366 |
| 21/10/2001 | Rockingham | WA | 2 | 321 | 392 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 329.00 | 354.75 | |||
| Spread | -103 | 103 | |||