| Tournament | Round | Jeff Chelton | Joan Buchanan |
| 12.12.1998 North Shore (NSW) | 7 | 381 | 390 |
| 13.02.1999 Wollongong (NSW) | 7 | 404 | 271 |
| 04.10.1999 New South Wales Championships (NSW) | 8 | 423 | 330 |
| 16.05.2009 Ulladulla (NSW) | 10 | 510 | 322 |
| 05.07.2009 Winter Challenge (NSW) | 10 | 397 | 301 |
| 19.06.2010 Wollongong WORDS Winter (NSW) | 2 | 330 | 397 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 407.5 | 335.16 | |
| Spread: | 434 | -434 | |