| Date | Tournament | State | Round | Graeme Lock Lee | Olga Visser |
|---|---|---|---|---|---|
| 23/08/1998 | Queensland Championships | QLD | 11 | 376 | 396 |
| 20/08/2000 | Queensland Championships | QLD | 9 | 326 | 288 |
| 22/07/2001 | Winter Masters | NSW | 11 | 376 | 380 |
| 29/07/2001 | Newcastle | NSW | 1 | 357 | 520 |
| 01/10/2001 | New South Wales Championships | NSW | 9 | 355 | 371 |
| 01/10/2001 | New South Wales Championships | NSW | 21 | 423 | 357 |
| 28/07/2002 | Newcastle | NSW | 5 | 353 | 447 |
| 27/01/2003 | City of Sydney International Masters | NSW | 11 | 326 | 425 |
| 21/04/2003 | Australian Championships | SA | 17 | 350 | 324 |
| 24/08/2003 | Queensland Championships | QLD | 10 | 453 | 356 |
| 25/01/2004 | City of Sydney International Masters | NSW | 5 | 385 | 337 |
| 01/02/2004 | Kempsey | NSW | 5 | 353 | 342 |
| 30/01/2005 | City of Sydney International Masters | NSW | 11 | 338 | 483 |
| 29/05/2005 | Surfers is Paradise Mindgames | QLD | 4 | 366 | 413 |
| 17/04/2006 | Australian Championships | QLD | 14 | 331 | 447 |
| 28/01/2007 | City of Sydney International Masters | NSW | 12 | 503 | 318 |
| 27/05/2007 | Ocean Shores | NSW | 4 | 477 | 276 |
| 23/01/2010 | CITY OF SYDNEY | NSW | 4 | 328 | 462 |
| 29/01/2012 | CITY OF SYDNEY MASTERS | NSW | 18 | 403 | 388 |
| 28/01/2013 | CITY OF SYDNEY MASTERS | NSW | 19 | 406 | 347 |
| 01/04/2013 | Australian Championship | QLD | 11 | 416 | 323 |
| 27/01/2014 | City of Sydney International Masters | NSW | 5 | 388 | 412 |
| 27/01/2014 | City of Sydney International Masters | NSW | 25 | 335 | 383 |
| 28/01/2024 | CSIM 2024 | NSW | 17 | 385 | 389 |
| Head-to-head after 24 games | 11 | 13 | |||
| Average score | 379.54 | 382.67 | |||
| Spread | -75 | 75 | |||