| Tournament | Round | Mal Ramsdale | Jeff Chelton |
| 03.10.2005 New South Wales Championships (NSW) | 2 | 349 | 390 |
| 17.04.2006 Australian Championships (QLD) | 21 | 430 | 364 |
| 10.06.2006 vic06 3 DAY (VIC) | 17 | 407 | 377 |
| 09.04.2007 Australian Championships (NSW) | 19 | 348 | 410 |
| 07.06.2008 VIC CHAMPS (VIC) | 18 | 375 | 312 |
| 07.06.2008 VIC CHAMPS (VIC) | 22 | 424 | 364 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 388.83 | 369.5 | |
| Spread: | 116 | -116 | |