| Tournament | Round | Nan Smith | Jan Chilcott |
| 23.05.1999 Dandenong (VIC) | 3 | 435 | 335 |
| 15.10.2000 Frankston (VIC) | 6 | 337 | 400 |
| 23.06.2002 Nunawading (VIC) | 3 | 457 | 287 |
| 15.01.2006 Aestival (VIC) | 4 | 345 | 352 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 393.5 | 343.5 | |
| Spread: | 200 | -200 | |