| Date | Tournament | State | Round | Trish Marchand | Colleen McCormick |
|---|---|---|---|---|---|
| 20/09/1998 | Advanced Intermediate Recreation | WA | 1 | 281 | 404 |
| 17/01/1999 | WA Open | WA | 4 | 372 | 396 |
| 08/08/1999 | Bassendean | WA | 1 | 340 | 301 |
| 08/10/2000 | Rockingham | WA | 5 | 377 | 342 |
| 04/02/2001 | Fremantle | WA | 2 | 306 | 443 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 335.20 | 377.20 | |||
| Spread | -210 | 210 | |||