| Date | Tournament | State | Round | Joan Buchanan | Jeff Chelton |
|---|---|---|---|---|---|
| 11/12/1993 | North Shore Round Robin | NSW | 8 | 376 | 391 |
| 12/12/1998 | North Shore | NSW | 7 | 390 | 381 |
| 13/02/1999 | Wollongong | NSW | 7 | 271 | 404 |
| 04/10/1999 | New South Wales Championships | NSW | 8 | 330 | 423 |
| 16/05/2009 | Ulladulla | NSW | 10 | 322 | 510 |
| 05/07/2009 | Winter Challenge | NSW | 10 | 301 | 397 |
| 19/06/2010 | Wollongong WORDS Winter | NSW | 2 | 397 | 330 |
| Head-to-head after 7 games | 2 | 5 | |||
| Average score | 341.00 | 405.14 | |||
| Spread | -449 | 449 | |||