| Tournament | Round | Joy Smith | Isabel Van Hoorn |
| 23.05.1999 Dandenong (VIC) | 6 | 412 | 362 |
| 19.03.2000 Prahran (VIC) | 2 | 466 | 373 |
| 29.10.2000 Teams Event (VIC) | 2 | 332 | 345 |
| 30.12.2000 Decathon (VIC) | 5 | 386 | 369 |
| 04.11.2001 Geelong (VIC) | 2 | 367 | 345 |
| 29.12.2001 Decathon (VIC) | 2 | 318 | 402 |
| 27.04.2002 Western Suburbs (VIC) | 2 | 303 | 347 |
| 30.03.2003 Langwarrin (VIC) | 6 | 355 | 431 |
| 08.06.2003 Victorian Championships (VIC) | 10 | 312 | 286 |
| 29.12.2004 Decathon (VIC) | 1 | 337 | 382 |
| 29.05.2005 Two Rack (VIC) | 3 | 290 | 442 |
| 24.07.2005 Midwinter (VIC) | 4 | 439 | 347 |
| 27.11.2005 McKinnon (VIC) | 1 | 279 | 364 |
| 22.04.2007 Melbourne Team Challenge (VIC) | 4 | 274 | 379 |
| Head-to-head after 14 games | 6 | 8 | |
| Average score | 347.85 | 369.57 | |
| Spread: | -304 | 304 | |