| Tournament | Round | Glenda Moore | Sybil Boyt |
| 22.02.1998 Unley February (SA) | 4 | 370 | 302 |
| 21.03.1998 February (SA) | 5 | 495 | 303 |
| 29.03.1998 Unley (SA) | 4 | 370 | 302 |
| 24.05.1998 South Australian Championships (SA) | 10 | 460 | 404 |
| 23.08.1998 August (SA) | 4 | 282 | 394 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 395.4 | 341 | |
| Spread: | 272 | -272 | |