| Tournament | Round | Esther Perrins | Derek McKenzie |
| 26.07.1998 Winter Masters (NSW) | 8 | 428 | 323 |
| 05.10.1998 New South Wales Championships (NSW) | 11 | 371 | 347 |
| 05.04.1999 Australian Championships (NSW) | 20 | 544 | 268 |
| 04.10.1999 New South Wales Championships (NSW) | 9 | 415 | 380 |
| 21.10.2000 Spring Marathon (NSW) | 5 | 346 | 408 |
| 27.01.2002 City of Sydney International Masters (NSW) | 12 | 450 | 383 |
| 21.07.2002 Winter Masters (NSW) | 15 | 429 | 353 |
| 21.07.2002 Winter Masters (NSW) | 19 | 428 | 393 |
| Head-to-head after 8 games | 7 | 1 | |
| Average score | 426.37 | 356.87 | |
| Spread: | 556 | -556 | |