| Tournament | Round | Caroline Scowcroft | George Khamis |
| 16.06.2007 Wollongong (NSW) | 6 | 350 | 366 |
| 26.06.2010 ACT Winter Open (ACT) | 6 | 313 | 361 |
| 23.10.2010 Mountains Marathon (NSW) | 23 | 360 | 419 |
| 30.01.2011 City of Sydney International Masters (NSW) | 11 | 403 | 412 |
| 25.04.2011 Aus Championship (ACT) | 17 | 420 | 319 |
| 03.10.2011 NSW Championships (NSW) | 8 | 422 | 359 |
| 03.10.2011 NSW Championships (NSW) | 14 | 384 | 351 |
| 29.01.2012 CITY OF SYDNEY MASTERS (NSW) | 15 | 441 | 388 |
| 31.01.2016 CSIM 2016 (NSW) | 5 | 393 | 389 |
| 31.01.2016 CSIM 2016 (NSW) | 16 | 407 | 380 |
| 09.12.2017 BUNDANOON (NSW) | 5 | 390 | 341 |
| 26.01.2018 Australia Day Open (NSW) | 5 | 359 | 399 |
| 13.10.2018 Spring Marathon (NSW) | 1 | 320 | 439 |
| 21.09.2019 Beecroft Marathon (NSW) | 3 | 352 | 384 |
| 14.03.2020 Bomaderry (NSW) | 7 | 372 | 330 |
| Head-to-head after 15 games | 8 | 7 | |
| Average score | 379.06 | 375.8 | |
| Spread: | 49 | -49 | |