| Tournament | Round | Mary Steward | Cath Catmull |
| 08.02.1998 Camberwell (VIC) | 5 | 426 | 272 |
| 08.06.1998 Victorian Championships (VIC) | 11 | 357 | 451 |
| 08.06.1998 Victorian Championships (VIC) | 13 | 420 | 344 |
| 30.08.1998 Knox (VIC) | 6 | 289 | 331 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 373 | 349.5 | |
| Spread: | 94 | -94 | |