| Tournament | Round | Joy Smith | Zina Costanzo |
| 11.10.1998 Bendigo (VIC) | 1 | 357 | 408 |
| 23.01.2000 Aestival (VIC) | 7 | 459 | 342 |
| 30.12.2000 Decathon (VIC) | 2 | 425 | 448 |
| 24.03.2002 Langwarrin (VIC) | 1 | 303 | 395 |
| 04.07.2004 Nunawading (VIC) | 3 | 377 | 406 |
| 13.06.2005 Victorian Championships (VIC) | 18 | 360 | 359 |
| 11.09.2005 World Scrabble Championships Fundraiser (VIC) | 6 | 378 | 450 |
| 16.10.2005 Frankston (VIC) | 1 | 366 | 437 |
| 28.12.2005 Decathon (VIC) | 3 | 205 | 434 |
| Head-to-head after 9 games | 2 | 7 | |
| Average score | 358.88 | 408.77 | |
| Spread: | -449 | 449 | |