| Tournament | Round | Wilma Vialle | Bob Jackman |
| 24.10.1998 Spring Marathon (NSW) | 2 | 328 | 382 |
| 23.10.1999 Spring Marathon (NSW) | 1 | 544 | 342 |
| 16.01.2000 Baulkham Hills Kickoff (NSW) | 1 | 376 | 359 |
| 22.04.2000 Australian Championships (QLD) | 14 | 347 | 417 |
| 27.05.2001 Ulladulla (NSW) | 9 | 309 | 355 |
| 10.11.2001 Sydney (NSW) | 3 | 394 | 386 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 383 | 373.5 | |
| Spread: | 57 | -57 | |