| Tournament | Round | Harry Malcolm | Anne Drew |
| 05.04.1999 Australian Championships (NSW) | 13 | 442 | 317 |
| 04.10.1999 New South Wales Championships (NSW) | 14 | 466 | 352 |
| 04.10.1999 New South Wales Championships (NSW) | 21 | 332 | 419 |
| 22.04.2000 Australian Championships (QLD) | 15 | 313 | 420 |
| 27.01.2001 City of Sydney International Masters (NSW) | 8 | 363 | 425 |
| 16.04.2001 Australian Championships (VIC) | 9 | 338 | 433 |
| 27.01.2002 City of Sydney International Masters (NSW) | 17 | 339 | 470 |
| 30.01.2005 City of Sydney International Masters (NSW) | 8 | 340 | 445 |
| 30.01.2005 City of Sydney International Masters (NSW) | 17 | 490 | 311 |
| 12.08.2006 Magnetic Island - Sat (QLD) | 1 | 311 | 482 |
| 13.08.2006 Magnetic Island Sun (QLD) | 3 | 309 | 532 |
| 09.04.2007 Australian Championships (NSW) | 4 | 397 | 410 |
| 04.08.2007 Magnetic Island Saturday (QLD) | 6 | 410 | 411 |
| 05.08.2007 Magnetic Island Sunday (QLD) | 6 | 339 | 514 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 18 | 388 | 395 |
| 07.08.2010 MISaturday (QLD) | 1 | 441 | 375 |
| Head-to-head after 16 games | 4 | 12 | |
| Average score | 376.12 | 419.43 | |
| Spread: | -693 | 693 | |