| Tournament | Round | Janet Cotter | Robin Andersen |
| 12.01.2003 Open (WA) | 7 | 290 | 441 |
| 02.02.2003 Fremantle (WA) | 3 | 345 | 390 |
| 13.07.2003 Bassendean (WA) | 7 | 413 | 370 |
| 30.11.2003 Hamersley (WA) | 3 | 355 | 368 |
| 06.02.2005 Fremantle (WA) | 3 | 268 | 428 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 334.2 | 399.4 | |
| Spread: | -326 | 326 | |