| Tournament | Round | Harry Malcolm | Beryl Bourne |
| 14.02.1999 South Australian Championships (SA) | 8 | 388 | 356 |
| 16.05.2004 Dandenong (VIC) | 7 | 399 | 397 |
| 20.08.2005 Bentleigh (VIC) | 6 | 590 | 299 |
| 07.05.2006 Matchplay Qualifier (VIC) | 7 | 362 | 299 |
| 11.06.2007 Victorian Championships (VIC) | 4 | 409 | 438 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 429.6 | 357.8 | |
| Spread: | 359 | -359 | |