| Tournament | Round | Janet Cotter | Trish Reynolds |
| 15.02.1998 Fremantle (WA) | 3 | 365 | 409 |
| 14.07.2002 Bassendean (WA) | 6 | 363 | 392 |
| 10.03.2002 Bunbury (WA) | 6 | 322 | 369 |
| 22.06.2003 Manning (WA) | 6 | 312 | 410 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 340.5 | 395 | |
| Spread: | -218 | 218 | |