| Tournament | Round | Ann Jones | Marilyn Mackie |
| 25.04.1999 Nedlands (WA) | 6 | 381 | 324 |
| 11.07.1999 Western Australian Masters (WA) | 6 | 349 | 340 |
| 27.03.2000 Nedlands (WA) | 1 | 394 | 361 |
| 14.01.2001 WA Open (WA) | 4 | 332 | 370 |
| 08.07.2001 Bassendean (WA) | 5 | 444 | 389 |
| 30.03.2003 Praxis (WA) | 8 | 325 | 366 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 370.83 | 358.33 | |
| Spread: | 75 | -75 | |