| Date | Tournament | State | Round | Trish Marchand | Janet Cotter |
|---|---|---|---|---|---|
| 25/04/1999 | Nedlands | WA | 2 | 399 | 351 |
| 27/03/2000 | Nedlands | WA | 4 | 306 | 430 |
| 08/10/2000 | Rockingham | WA | 1 | 356 | 312 |
| 11/03/2001 | Bunbury | WA | 5 | 413 | 340 |
| 21/04/2002 | Nedlands | WA | 1 | 315 | 301 |
| 14/07/2002 | Bassendean | WA | 4 | 274 | 316 |
| 10/03/2002 | Bunbury | WA | 3 | 394 | 389 |
| Head-to-head after 7 games | 5 | 2 | |||
| Average score | 351.00 | 348.43 | |||
| Spread | 18 | -18 | |||