| Tournament | Round | Ann Jones | Jenny Coetzee |
| 26.04.1998 Nedlands (WA) | 6 | 352 | 316 |
| 14.02.1999 Fremantle (WA) | 3 | 277 | 357 |
| 14.03.1999 Bunbury (WA) | 3 | 271 | 349 |
| 11.07.1999 Western Australian Masters (WA) | 3 | 382 | 400 |
| 12.01.2003 Open (WA) | 2 | 372 | 334 |
| 30.03.2003 Praxis (WA) | 4 | 410 | 211 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 344 | 327.83 | |
| Spread: | 97 | -97 | |