| Date | Tournament | State | Round | John Spaan | Richard Birch |
|---|---|---|---|---|---|
| 23/03/2001 | South Australian Championships | SA | 11 | 351 | 396 |
| 05/04/2010 | Aus Championship | SA | 2 | 403 | 382 |
| 02/04/2018 | 2018 National Championship | ACT | 2 | 426 | 324 |
| Head-to-head after 3 games | 2 | 1 | |||
| Average score | 393.33 | 367.33 | |||
| Spread | 78 | -78 | |||