| Date | Tournament | State | Round | Dianne Ward | John Spaan |
|---|---|---|---|---|---|
| 12/04/2004 | Australian Championships | ACT | 16 | 294 | 533 |
| 17/04/2006 | Australian Championships | QLD | 14 | 472 | 363 |
| 13/09/2008 | MASTERS AND STATE CHALLENGE TROPHY | VIC | 15 | 411 | 367 |
| 02/09/2012 | Australian Masters and State Team Challenge | NSW | 12 | 353 | 452 |
| 08/09/2013 | Australian Masters and State Team Challenge | VIC | 8 | 352 | 357 |
| 14/09/2014 | MASTERS AND STATE CHALLENGE | SA | 10 | 468 | 301 |
| 09/09/2018 | Australian Masters and State Team Challenge | QLD | 12 | 448 | 460 |
| Head-to-head after 7 games | 3 | 4 | |||
| Average score | 399.71 | 404.71 | |||
| Spread | -35 | 35 | |||