| Tournament | Round | Janet Cotter | Colin Hyde |
| 14.03.1999 Bunbury (WA) | 3 | 327 | 382 |
| 08.07.2001 Bassendean (WA) | 4 | 330 | 410 |
| 10.04.2005 Nedlands (WA) | 3 | 324 | 364 |
| 05.02.2006 Fremantle (WA) | 4 | 390 | 393 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 342.75 | 387.25 | |
| Spread: | -178 | 178 | |