| Tournament | Round | Graeme Lock Lee | Jean Balmer |
| 05.10.1998 New South Wales Championships (NSW) | 2 | 377 | 404 |
| 05.10.1998 New South Wales Championships (NSW) | 21 | 464 | 266 |
| 14.11.1998 Sydney (NSW) | 5 | 463 | 234 |
| 12.12.1998 North Shore (NSW) | 7 | 437 | 255 |
| 17.01.1999 Baulkham Hills (NSW) | 6 | 537 | 271 |
| 21.05.1999 Ulladulla (NSW) | 1 | 373 | 359 |
| 23.09.2007 WYSC Fundraiser 1 (NSW) | 9 | 376 | 405 |
| 17.08.2008 Wollongong WY Fundrais (NSW) | 6 | 376 | 446 |
| 17.08.2008 Wollongong WY Fundrais (NSW) | 9 | 417 | 346 |
| Head-to-head after 9 games | 6 | 3 | |
| Average score | 424.44 | 331.77 | |
| Spread: | 834 | -834 | |