| Tournament | Round | Eilene Howarth | Diane Stoyan |
| 17.04.1999 Knox-Gully (VIC) | 5 | 427 | 431 |
| 23.05.1999 Dandenong (VIC) | 4 | 282 | 407 |
| 09.04.2000 Western Suburbs (VIC) | 6 | 390 | 360 |
| 09.06.2001 Victorian Championships (VIC) | 11 | 313 | 387 |
| 18.05.2003 Dandenong (VIC) | 4 | 340 | 307 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 350.4 | 378.4 | |