| Tournament | Round | Shirley Allen | Anne Zion |
| 21.04.2002 Nedlands (WA) | 2 | 375 | 511 |
| 28.07.2002 WA Marathon 2 (WA) | 1 | 393 | 348 |
| 28.07.2002 WA Marathon 2 (WA) | 10 | 451 | 339 |
| 06.04.2003 Nedlands (WA) | 3 | 319 | 360 |
| 31.05.2003 Western Australian Championships (WA) | 13 | 356 | 441 |
| 22.06.2003 Manning (WA) | 1 | 381 | 441 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 379.16 | 406.66 | |
| Spread: | -165 | 165 | |