| Tournament | Round | Joan Buchanan | Tim Reddan |
| 17.05.1998 Ulladulla (NSW) | 2 | 338 | 363 |
| 09.12.2001 ACT Championships (ACT) | 2 | 320 | 420 |
| 24.11.2002 ACT Championships (ACT) | 2 | 421 | 340 |
| 24.11.2002 ACT Championships (ACT) | 12 | 331 | 335 |
| 22.10.2006 ACT Championships (ACT) | 8 | 369 | 327 |
| 17.11.2007 ACT Champs 2007 (ACT) | 5 | 320 | 362 |
| 28.06.2008 Winter Open (ACT) | 6 | 386 | 417 |
| 03.08.2008 Southern Tablelands Challenge (NSW) | 4 | 371 | 470 |
| 28.03.2009 ACT Round Robin 2009 (ACT) | 2 | 248 | 514 |
| Head-to-head after 9 games | 2 | 7 | |
| Average score | 344.88 | 394.22 | |
| Spread: | -444 | 444 | |