| Tournament | Round | Trish Marchand | Bonny Day |
| 15.03.1998 Bunbury (WA) | 3 | 329 | 322 |
| 18.10.1998 Rockingham (WA) | 5 | 433 | 323 |
| 14.02.1999 Fremantle (WA) | 5 | 408 | 416 |
| 13.06.1999 Advanced Intermediate Recreation (WA) | 5 | 343 | 342 |
| 03.10.1999 Yokine (WA) | 2 | 417 | 362 |
| 05.12.1999 Marathon December (WA) | 5 | 373 | 305 |
| 19.03.2000 Bunbury (WA) | 5 | 377 | 325 |
| 27.03.2000 Nedlands (WA) | 2 | 318 | 375 |
| 08.07.2001 Bassendean (WA) | 5 | 419 | 326 |
| Head-to-head after 9 games | 7 | 2 | |
| Average score | 379.66 | 344 | |
| Spread: | 321 | -321 | |