| Date | Tournament | State | Round | Sal Costanzo | Barry Harridge |
|---|---|---|---|---|---|
| 01/05/1994 | Moorabbin Mayday | VIC | 5 | 256 | 413 |
| 04/12/1994 | Moorabbin Sunny Scrabbling | VIC | 5 | 273 | 375 |
| 29/01/1995 | Australian Masters | NSW | 8 | 313 | 419 |
| 30/04/1995 | ASPA 10th Anniversary | VIC | 6 | 316 | 395 |
| 27/04/1997 | Geelong | VIC | 4 | 437 | 396 |
| 17/04/1999 | Knox-Gully | VIC | 1 | 411 | 424 |
| 20/02/2000 | Camberwell | VIC | 3 | 467 | 430 |
| 22/04/2000 | Australian Championships | QLD | 15 | 330 | 430 |
| 06/08/2000 | Knox | VIC | 2 | 302 | 481 |
| 29/10/2000 | Teams Event | VIC | 5 | 364 | 356 |
| 21/01/2001 | Aestival | VIC | 3 | 341 | 360 |
| 05/08/2001 | Knox | VIC | 1 | 364 | 396 |
| 14/10/2001 | Frankston | VIC | 2 | 345 | 336 |
| 24/02/2002 | Camberwell | VIC | 4 | 333 | 475 |
| 25/08/2002 | Eastern Suburbs | VIC | 3 | 386 | 434 |
| 14/09/2002 | Melbourne 15 Minutes | VIC | 1 | 362 | 295 |
| 07/10/2002 | New South Wales Championships | NSW | 10 | 439 | 348 |
| 07/10/2002 | New South Wales Championships | NSW | 20 | 297 | 452 |
| 07/10/2002 | New South Wales Championships | NSW | 21 | 372 | 392 |
| 07/10/2002 | New South Wales Championships | NSW | 22 | 281 | 413 |
| 02/03/2003 | Bendigo | VIC | 2 | 412 | 380 |
| 21/04/2003 | Australian Championships | SA | 19 | 399 | 399 |
| 09/11/2003 | Geelong | VIC | 5 | 323 | 488 |
| 18/01/2004 | Aestival | VIC | 1 | 514 | 317 |
| 04/04/2004 | Langwarrin | VIC | 5 | 337 | 407 |
| 25/07/2004 | Bentleigh | VIC | 6 | 282 | 517 |
| 26/09/2004 | Essendon | VIC | 3 | 423 | 371 |
| 14/11/2004 | Geelong | VIC | 4 | 391 | 290 |
| 29/12/2004 | Decathon | VIC | 4 | 329 | 456 |
| 07/04/2005 | Notturno | VIC | 3 | 357 | 351 |
| 03/07/2005 | Nunawading | VIC | 3 | 430 | 337 |
| 11/09/2005 | World Scrabble Championships Fundraiser | VIC | 3 | 435 | 364 |
| 16/10/2005 | Frankston | VIC | 5 | 317 | 436 |
| 28/12/2006 | Decathon | VIC | 8 | 430 | 320 |
| 20/05/2007 | DANDENONG | VIC | 6 | 459 | 367 |
| 12/08/2007 | Midwinter | VIC | 2 | 421 | 399 |
| 23/09/2007 | Essendon | VIC | 6 | 215 | 559 |
| 30/12/2007 | DECATHON | VIC | 10 | 309 | 374 |
| 20/07/2008 | NUNAWADING | VIC | 4 | 541 | 423 |
| 28/09/2008 | Essendon | VIC | 1 | 506 | 308 |
| 28/12/2008 | Decathon | VIC | 10 | 324 | 407 |
| 18/01/2009 | Aestival | VIC | 3 | 446 | 333 |
| 01/03/2009 | TEAM CHALLENGE | VIC | 7 | 364 | 502 |
| 29/12/2009 | DECATHON | VIC | 8 | 386 | 313 |
| 18/04/2010 | 2010 WYSCFR1 | VIC | 2 | 293 | 500 |
| Head-to-head after 45 games | 20.5 | 24.5 | |||
| Average score | 369.60 | 398.62 | |||
| Spread | -1306 | 1306 | |||