| Tournament | 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 | |