| Date | Tournament | State | Round | Janet Cotter | Carol Harrison |
|---|---|---|---|---|---|
| 02/08/1998 | Bassendean | WA | 6 | 383 | 368 |
| 14/03/1999 | Bunbury | WA | 2 | 409 | 386 |
| 25/04/1999 | Nedlands | WA | 3 | 349 | 299 |
| 30/05/1999 | Melville | WA | 3 | 363 | 312 |
| 13/02/2000 | Fremantle | WA | 5 | 354 | 315 |
| 08/07/2000 | Bassendean | WA | 4 | 297 | 398 |
| 08/10/2000 | Rockingham | WA | 5 | 298 | 386 |
| 08/07/2001 | Bassendean | WA | 1 | 386 | 352 |
| 25/05/2003 | Melville | WA | 7 | 403 | 331 |
| 30/05/2004 | Melville | WA | 5 | 397 | 347 |
| 10/04/2005 | Nedlands | WA | 5 | 380 | 382 |
| Head-to-head after 11 games | 8 | 3 | |||
| Average score | 365.36 | 352.36 | |||
| Spread | 143 | -143 | |||