| Date | Tournament | State | Round | George Khamis | Tony Williams |
|---|---|---|---|---|---|
| 26/06/2010 | ACT Winter Open | ACT | 4 | 377 | 371 |
| 16/01/2011 | Yearly Nearly Early | NSW | 7 | 426 | 275 |
| 11/02/2012 | WORDS SUMMER | NSW | 3 | 489 | 321 |
| 07/07/2012 | WINTER CHALLENGE | NSW | 6 | 424 | 328 |
| 07/07/2012 | WINTER CHALLENGE | NSW | 13 | 384 | 402 |
| 27/01/2014 | City of Sydney International Masters | NSW | 22 | 379 | 360 |
| 29/01/2017 | City of Sydney International Masters | NSW | 2 | 401 | 355 |
| 24/02/2018 | Bomaderry | NSW | 3 | 412 | 380 |
| Head-to-head after 8 games | 7 | 1 | |||
| Average score | 411.50 | 349.00 | |||
| Spread | 500 | -500 | |||