| Tournament | Round | John Spaan | Michael Hornung |
| 14.06.2004 Victorian Championships (VIC) | 14 | 367 | 439 |
| 18.07.2004 Winter Masters (NSW) | 18 | 302 | 426 |
| 09.04.2007 Australian Championships (NSW) | 22 | 327 | 588 |
| 25.01.2009 City of Sydney International Masters (NSW) | 6 | 400 | 406 |
| 25.01.2009 City of Sydney International Masters (NSW) | 18 | 457 | 378 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 370.6 | 447.4 | |
| Spread: | -384 | 384 | |