| Tournament | Round | Shirley Apted | Gwen Chadwick |
| 08.06.1998 Victorian Championships (VIC) | 11 | 372 | 387 |
| 17.01.1999 Bil Rose Aestival (VIC) | 7 | 364 | 361 |
| 23.05.1999 Dandenong (VIC) | 4 | 338 | 425 |
| 01.12.2002 McKinnon (VIC) | 3 | 387 | 345 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 365.25 | 379.5 | |
| Spread: | -57 | 57 | |