| Date | Tournament | State | Round | Nan Smith | Heather Rubock |
|---|---|---|---|---|---|
| 31/03/1997 | Australian Scrabble Championship | SA | 6 | 337 | 301 |
| 08/06/1998 | Victorian Championships | VIC | 6 | 454 | 326 |
| 21/04/2003 | Australian Championships | SA | 15 | 338 | 321 |
| 12/04/2004 | Australian Championships | ACT | 13 | 324 | 380 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 363.25 | 332.00 | |||
| Spread | 125 | -125 | |||