| Date | Tournament | State | Round | Dianne Ward | Olga Visser |
|---|---|---|---|---|---|
| 01/04/2002 | Australian Championships | WA | 12 | 423 | 487 |
| 12/04/2004 | Australian Championships | ACT | 19 | 321 | 369 |
| 13/09/2008 | MASTERS AND STATE CHALLENGE TROPHY | VIC | 5 | 343 | 396 |
| 11/04/2009 | AUST CHAMPIONSHIP | WA | 22 | 389 | 375 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 369.00 | 406.75 | |||
| Spread | -151 | 151 | |||