| Date | Tournament | State | Round | Arlene Williams | George Khamis |
|---|---|---|---|---|---|
| 07/07/2012 | WINTER CHALLENGE | NSW | 4 | 328 | 339 |
| 27/01/2014 | City of Sydney International Masters | NSW | 19 | 387 | 419 |
| 13/11/2016 | ACT Championships | ACT | 5 | 373 | 371 |
| 13/11/2016 | ACT Championships | ACT | 9 | 386 | 414 |
| 29/01/2017 | City of Sydney International Masters | NSW | 4 | 437 | 336 |
| 29/01/2017 | City of Sydney International Masters | NSW | 15 | 253 | 468 |
| 11/02/2017 | WORDS Feb | NSW | 7 | 386 | 271 |
| 11/03/2017 | Bomaderry | NSW | 4 | 378 | 397 |
| 15/07/2018 | Winter Challenge | NSW | 6 | 376 | 426 |
| Head-to-head after 9 games | 3 | 6 | |||
| Average score | 367.11 | 382.33 | |||
| Spread | -137 | 137 | |||