| Date | Tournament | State | Round | Harry Malcolm | Peter Shaw |
|---|---|---|---|---|---|
| 21/01/1999 | City of Sydney Masters | NSW | 8 | 418 | 409 |
| 05/04/1999 | Australian Championships | NSW | 21 | 400 | 300 |
| 14/06/1999 | Victorian Championships | VIC | 16 | 469 | 300 |
| 04/10/1999 | New South Wales Championships | NSW | 10 | 298 | 491 |
| 19/01/2002 | Baulkham Hills Kick-off | NSW | 4 | 348 | 298 |
| 25/01/2004 | City of Sydney International Masters | NSW | 2 | 360 | 391 |
| 18/07/2004 | Winter Masters | NSW | 15 | 387 | 437 |
| 29/01/2006 | City of Sydney International Masters | NSW | 8 | 465 | 334 |
| 24/03/2008 | Australian Championship | VIC | 8 | 350 | 390 |
| 13/09/2008 | MASTERS AND STATE CHALLENGE TROPHY | VIC | 14 | 349 | 323 |
| Head-to-head after 10 games | 6 | 4 | |||
| Average score | 384.40 | 367.30 | |||
| Spread | 171 | -171 | |||