| Date | Tournament | State | Round | Harry Malcolm | Bob Jackman |
|---|---|---|---|---|---|
| 05/07/1998 | High Country | VIC | 1 | 323 | 484 |
| 21/01/1999 | City of Sydney Masters | NSW | 16 | 280 | 459 |
| 01/08/1999 | Winter Masters | NSW | 11 | 306 | 542 |
| 04/10/1999 | New South Wales Championships | NSW | 6 | 371 | 392 |
| 22/04/2000 | Australian Championships | QLD | 16 | 401 | 450 |
| 27/01/2001 | City of Sydney International Masters | NSW | 15 | 349 | 474 |
| 06/05/2001 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 6 | 350 | 300 |
| 27/01/2002 | City of Sydney International Masters | NSW | 6 | 351 | 520 |
| 05/05/2002 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 3 | 328 | 511 |
| 21/04/2003 | Australian Championships | SA | 5 | 362 | 425 |
| 04/05/2003 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 6 | 442 | 391 |
| 02/05/2004 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 10 | 359 | 473 |
| 30/01/2005 | City of Sydney International Masters | NSW | 20 | 521 | 322 |
| 28/03/2005 | Australian Championships | TAS | 18 | 469 | 340 |
| 17/04/2005 | NSW/Victoria Border Challenge, Wagga Wagga | NSW | 1 | 448 | 421 |
| 29/01/2006 | City of Sydney International Masters | NSW | 18 | 383 | 352 |
| 30/04/2006 | NSW vs Victoria Border Challenge Wagga Wagga | NSW | 10 | 347 | 411 |
| 09/04/2007 | Australian Championships | NSW | 24 | 404 | 435 |
| 08/09/2007 | AUST MASTERS & STATE CHALLENGE | VIC | 9 | 523 | 454 |
| Head-to-head after 19 games | 7 | 12 | |||
| Average score | 385.11 | 429.26 | |||
| Spread | -839 | 839 | |||