| Tournament | Round | Carolyn Watt | Anne Trotter |
| 13.07.2003 Bassendean (WA) | 6 | 316 | 388 |
| 14.09.2003 Maximin (WA) | 7 | 402 | 360 |
| 19.06.2004 Western Australian Championships (WA) | 10 | 276 | 366 |
| 01.08.2004 Winter Marathon (WA) | 2 | 420 | 322 |
| 01.08.2004 Winter Marathon (WA) | 7 | 322 | 396 |
| 29.08.2004 Yokine (WA) | 5 | 354 | 383 |
| 31.10.2004 Coogee (WA) | 3 | 415 | 326 |
| 21.11.2004 Hamersley (WA) | 5 | 409 | 272 |
| 31.10.2005 Coogee (WA) | 2 | 389 | 343 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 367 | 350.66 | |
| Spread: | 147 | -147 | |