| Tournament | Round | Paul Dowling | Bettina Tonkin |
| 31.05.1998 Melville (WA) | 5 | 399 | 395 |
| 20.09.1998 Advanced Intermediate Recreation (WA) | 1 | 311 | 361 |
| 14.03.1999 Bunbury (WA) | 1 | 280 | 348 |
| 13.06.1999 Advanced Intermediate Recreation (WA) | 1 | 361 | 370 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 337.75 | 368.5 | |
| Spread: | -123 | 123 | |