| Date | Tournament | State | Round | Marie Knight | Tony Sim |
|---|---|---|---|---|---|
| 04/04/1994 | Australian Championships | WA | 8 | 397 | 317 |
| 20/01/1996 | Australian Open - Lasseters Indoor | NT | 2 | 376 | 348 |
| 31/03/1997 | Australian Scrabble Championship | SA | 16 | 506 | 278 |
| 21/01/1999 | City of Sydney Masters | NSW | 2 | 350 | 443 |
| 21/01/1999 | City of Sydney Masters | NSW | 16 | 397 | 368 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 405.20 | 350.80 | |||
| Spread | 272 | -272 | |||