| Date | Tournament | State | Round | Sal Costanzo | Alison Pollard |
|---|---|---|---|---|---|
| 31/03/1997 | Australian Scrabble Championship | SA | 18 | 368 | 382 |
| 06/10/1997 | New South Wales Championships | NSW | 2 | 459 | 321 |
| 15/04/1998 | Australian Championships | TAS | 5 | 333 | 361 |
| 30/01/2000 | City of Sydney International Masters | NSW | 16 | 388 | 425 |
| 30/01/2000 | City of Sydney International Masters | NSW | 18 | 427 | 461 |
| 22/04/2000 | Australian Championships | QLD | 16 | 367 | 286 |
| 07/05/2000 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 2 | 470 | 330 |
| 06/05/2001 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 9 | 350 | 300 |
| 10/06/2002 | Victorian Championships | VIC | 12 | 486 | 302 |
| 04/05/2003 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 6 | 348 | 453 |
| 02/05/2004 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 3 | 238 | 477 |
| Head-to-head after 11 games | 5 | 6 | |||
| Average score | 384.91 | 372.55 | |||
| Spread | 136 | -136 | |||