| Date | Tournament | State | 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 | 391.40 | 370.60 | |||
| Spread | 208 | -208 | |||