| Tournament | Round | Rene Chelton | Derek McKenzie |
| 25.01.1998 City of Sydney International Masters (NSW) | 9 | 418 | 486 |
| 25.01.1998 City of Sydney International Masters (NSW) | 17 | 455 | 327 |
| 17.05.1998 Ulladulla (NSW) | 4 | 397 | 325 |
| 08.06.1998 Victorian Championships (VIC) | 2 | 320 | 444 |
| 12.07.1998 Chatswood (NSW) | 6 | 370 | 426 |
| 12.12.1998 North Shore (NSW) | 5 | 395 | 389 |
| 05.04.1999 Australian Championships (NSW) | 11 | 305 | 501 |
| 01.08.1999 Winter Masters (NSW) | 9 | 307 | 371 |
| 04.10.1999 New South Wales Championships (NSW) | 19 | 396 | 388 |
| 21.10.2000 Spring Marathon (NSW) | 12 | 430 | 395 |
| 16.04.2001 Australian Championships (VIC) | 14 | 286 | 495 |
| 14.07.2001 Chatswood (NSW) | 4 | 331 | 400 |
| Head-to-head after 12 games | 5 | 7 | |
| Average score | 367.5 | 412.25 | |
| Spread: | -537 | 537 | |