| Tournament | Round | Joan Havik | Shirley Apted |
| 08.06.1998 Victorian Championships (VIC) | 1 | 428 | 321 |
| 08.06.1998 Victorian Championships (VIC) | 12 | 340 | 439 |
| 21.02.1999 Camberwell (VIC) | 3 | 347 | 371 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 371.66 | 377 | |
| Spread: | -16 | 16 | |