| Tournament | Round | Audree Clifton | Sal Costanzo |
| 22.02.1998 Ballarat (VIC) | 6 | 420 | 426 |
| 15.11.1998 Geelong (VIC) | 3 | 332 | 364 |
| 06.12.1998 Brighton (VIC) | 5 | 432 | 430 |
| 14.06.1999 Victorian Championships (VIC) | 11 | 367 | 399 |
| 12.06.2000 Victorian Championships (VIC) | 5 | 478 | 236 |
| 27.08.2000 Bentleigh (VIC) | 3 | 447 | 418 |
| 05.08.2001 Knox (VIC) | 2 | 343 | 495 |
| 25.08.2002 Eastern Suburbs (VIC) | 7 | 440 | 328 |
| 04.04.2004 Langwarrin (VIC) | 4 | 397 | 455 |
| 28.11.2004 Bentleigh (VIC) | 2 | 322 | 423 |
| 01.05.2005 Mayday (VIC) | 5 | 419 | 363 |
| 11.09.2005 World Scrabble Championships Fundraiser (VIC) | 6 | 434 | 256 |
| 06.11.2005 Geelong (VIC) | 1 | 488 | 390 |
| 13.05.2006 MAYDAY & NIGHT (VIC) | 5 | 313 | 423 |
| 18.02.2007 Camberwell (VIC) | 4 | 326 | 307 |
| 15.02.2009 Camberwell (VIC) | 2 | 367 | 445 |
| Head-to-head after 16 games | 8 | 8 | |
| Average score | 395.31 | 384.87 | |
| Spread: | 167 | -167 | |