| Tournament | Round | Barbara Joffe | George Khamis |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 9 | 367 | 371 |
| 11.01.2009 Baulkham Hills Yearly Nearly Early (NSW) | 4 | 355 | 469 |
| 12.12.2010 Sydney Club 2010 (NSW) | 5 | 392 | 335 |
| 08.01.2011 Janboree (NSW) | 8 | 415 | 372 |
| 13.06.2015 WORDS Winter (NSW) | 7 | 413 | 314 |
| 13.02.2016 Wollongong Summer (NSW) | 7 | 472 | 316 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 402.33 | 362.83 | |
| Spread: | 237 | -237 | |