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