| Tournament | Round | Marie Knight | Derek Mckenzie |
| 25.01.1998 City of Sydney International Masters (NSW) | 10 | 370 | 353 |
| 05.10.1998 New South Wales Championships (NSW) | 5 | 312 | 388 |
| 21.01.1999 City of Sydney Masters (NSW) | 18 | 428 | 450 |
| 01.08.1999 Winter Masters (NSW) | 7 | 405 | 383 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 378.75 | 393.5 | |
| Spread: | -59 | 59 | |