| Tournament | Round | Molly Watson | Dieter Jedamski |
| 21.03.1998 February (SA) | 5 | 409 | 393 |
| 24.05.1998 South Australian Championships (SA) | 2 | 390 | 466 |
| 12.09.1998 September (SA) | 6 | 277 | 465 |
| 16.04.2000 Victor Harbour (SA) | 4 | 333 | 493 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 352.25 | 454.25 | |
| Spread: | -408 | 408 | |