| Tournament | Round | Derek McKenzie | Ann Radan |
| 15.04.1998 Australian Championships (TAS) | 11 | 492 | 305 |
| 08.06.1998 Victorian Championships (VIC) | 20 | 427 | 419 |
| 05.07.1998 High Country (VIC) | 10 | 449 | 354 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 456 | 359.33 | |
| Spread: | 290 | -290 | |