| Date | Tournament | State | Round | Dianne Davis | Lesley Mack |
|---|---|---|---|---|---|
| 24/03/1996 | Editor's Event | VIC | 2 | 322 | 426 |
| 31/03/1997 | Australian Scrabble Championship | SA | 13 | 321 | 401 |
| 22/04/2000 | Australian Championships | QLD | 16 | 362 | 403 |
| 29/09/2002 | Essendon | VIC | 3 | 379 | 364 |
| 05/03/2005 | Paynesville | VIC | 4 | 410 | 383 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 358.80 | 395.40 | |||
| Spread | -183 | 183 | |||