| Tournament | Round | Graeme Lock Lee | Marilyn Smith |
| 23.08.1998 Queensland Championships (QLD) | 8 | 484 | 297 |
| 20.08.2000 Queensland Championships (QLD) | 17 | 291 | 401 |
| 25.08.2002 Queensland Championships (QLD) | 11 | 350 | 361 |
| 25.08.2002 Queensland Championships (QLD) | 17 | 489 | 317 |
| 24.08.2003 Queensland Championships (QLD) | 14 | 444 | 434 |
| 29.05.2005 Surfers is Paradise Mindgames (QLD) | 3 | 365 | 401 |
| 09.04.2007 Australian Championships (NSW) | 13 | 375 | 379 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 15 | 351 | 359 |
| 24.03.2008 Australian Championship (VIC) | 22 | 382 | 344 |
| 01.04.2013 Australian Championship (QLD) | 16 | 383 | 413 |
| Head-to-head after 10 games | 4 | 6 | |
| Average score | 391.4 | 370.6 | |
| Spread: | 208 | -208 | |