| Tournament | Round | Helene Slode | | Eilene Howarth |
| 15.04.1998 Australian Championships (TAS) | 1 | 372 | 316 |
| 08.06.1998 Victorian Championships (VIC) | 11 | 330 | 374 |
| 14.06.1999 Victorian Championships (VIC) | 4 | 360 | 421 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 354 | 370.33 | |
| Spread: | -49 | 49 | |