| Date | Tournament | State | Round | John Spaan | Gillian Briggs |
|---|---|---|---|---|---|
| 12/09/1998 | September | SA | 3 | 293 | 390 |
| 16/01/1999 | January | SA | 6 | 364 | 363 |
| 21/03/1999 | March | SA | 4 | 354 | 369 |
| 24/09/2006 | Australian Masters and State Challenge Trophy | NSW | 16 | 441 | 301 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 363.00 | 355.75 | |||
| Spread | 29 | -29 | |||