| Date | Tournament | State | Round | Graeme Lock Lee | Harry Malcolm |
|---|---|---|---|---|---|
| 08/06/1998 | Victorian Championships | VIC | 18 | 418 | 387 |
| 08/06/1998 | Victorian Championships | VIC | 21 | 369 | 415 |
| 05/07/1998 | High Country | VIC | 8 | 369 | 361 |
| 05/04/1999 | Australian Championships | NSW | 19 | 426 | 381 |
| 01/08/1999 | Winter Masters | NSW | 2 | 397 | 321 |
| 22/04/2000 | Australian Championships | QLD | 2 | 376 | 375 |
| 12/06/2000 | Victorian Championships | VIC | 17 | 518 | 332 |
| 27/01/2001 | City of Sydney International Masters | NSW | 9 | 282 | 537 |
| 05/05/2002 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 5 | 418 | 270 |
| 10/06/2002 | Victorian Championships | VIC | 13 | 448 | 265 |
| 10/06/2002 | Victorian Championships | VIC | 21 | 346 | 429 |
| 08/06/2003 | Victorian Championships | VIC | 12 | 374 | 392 |
| 25/01/2004 | City of Sydney International Masters | NSW | 16 | 372 | 431 |
| 25/01/2004 | City of Sydney International Masters | NSW | 20 | 379 | 345 |
| 14/06/2004 | Victorian Championships | VIC | 2 | 464 | 348 |
| 18/07/2004 | Winter Masters | NSW | 3 | 492 | 298 |
| 18/07/2004 | Winter Masters | NSW | 13 | 446 | 353 |
| 29/01/2006 | City of Sydney International Masters | NSW | 5 | 386 | 423 |
| 14/06/2010 | Victorian Championship | VIC | 11 | 299 | 375 |
| 14/06/2010 | Victorian Championship | VIC | 24 | 366 | 363 |
| 08/09/2013 | Australian Masters and State Team Challenge | VIC | 9 | 340 | 333 |
| Head-to-head after 21 games | 14 | 7 | |||
| Average score | 394.52 | 368.29 | |||
| Spread | 551 | -551 | |||