| Tournament | Round | Derek McKenzie | Barbara Berlin |
| 05.10.1998 New South Wales Championships (NSW) | 6 | 449 | 498 |
| 05.04.1999 Australian Championships (NSW) | 5 | 360 | 435 |
| 01.08.1999 Winter Masters (NSW) | 2 | 411 | 403 |
| 04.10.1999 New South Wales Championships (NSW) | 20 | 375 | 445 |
| 22.04.2000 Australian Championships (QLD) | 5 | 343 | 505 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 387.6 | 457.2 | |
| Spread: | -348 | 348 | |