| Date | Tournament | State | Round | John Spaan | Heather Lowden |
|---|---|---|---|---|---|
| 19/01/2000 | January Open | SA | 2 | 390 | 412 |
| 24/09/2006 | Australian Masters and State Challenge Trophy | NSW | 4 | 506 | 366 |
| 08/09/2007 | AUST MASTERS & STATE CHALLENGE | VIC | 8 | 283 | 463 |
| 13/09/2008 | MASTERS AND STATE CHALLENGE TROPHY | VIC | 17 | 368 | 462 |
| 13/09/2009 | MASTERS AND STATE CHALLENGE TROPHY | NSW | 10 | 461 | 255 |
| 12/09/2010 | Australian Masters & State Challenge Trophy | VIC | 7 | 406 | 420 |
| Head-to-head after 6 games | 2 | 4 | |||
| Average score | 402.33 | 396.33 | |||
| Spread | 36 | -36 | |||