| Tournament | Round | Ann Jones | Dorrie Balgera |
| 12.07.1998 WA Masters (WA) | 8 | 388 | 393 |
| 11.07.1999 Western Australian Masters (WA) | 5 | 387 | 340 |
| 09.12.2001 Praxis (WA) | 4 | 359 | 458 |
| 26.05.2002 Melville (WA) | 3 | 329 | 394 |
| 08.09.2002 Yokine (WA) | 5 | 318 | 428 |
| 12.01.2003 Open (WA) | 3 | 387 | 419 |
| 30.03.2003 Praxis (WA) | 6 | 356 | 345 |
| 03.08.2003 Marathon (WA) | 5 | 393 | 333 |
| 03.08.2003 Marathon (WA) | 10 | 299 | 413 |
| Head-to-head after 9 games | 3 | 6 | |
| Average score | 357.33 | 391.44 | |
| Spread: | -307 | 307 | |