| Tournament | Round | Dianne Davis | Roger Blom |
| 08.06.1998 Victorian Championships (VIC) | 11 | 322 | 446 |
| 28.12.1998 Decathon (VIC) | 12 | 433 | 343 |
| 17.01.1999 Bil Rose Aestival (VIC) | 2 | 382 | 357 |
| 17.04.1999 Knox-Gully (VIC) | 5 | 305 | 540 |
| 12.06.2000 Victorian Championships (VIC) | 15 | 314 | 471 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 351.2 | 431.4 | |