| Tournament | Round | George Khamis | Rene Chelton |
| 16.10.2004 Spring Marathon (NSW) | 5 | 319 | 390 |
| 04.10.2010 NSW Championships (NSW) | 6 | 379 | 354 |
| 08.01.2011 Janboree (NSW) | 5 | 313 | 368 |
| 25.04.2011 Aus Championship (ACT) | 2 | 273 | 418 |
| 03.10.2011 NSW Championships (NSW) | 7 | 380 | 381 |
| 18.06.2016 WORDS WINTER (NSW) | 5 | 399 | 337 |
| 17.07.2016 WINTER CHALLENGE (NSW) | 12 | 361 | 387 |
| 03.10.2016 NSW Championships (NSW) | 4 | 449 | 498 |
| 03.10.2016 NSW Championships (NSW) | 24 | 322 | 378 |
| 10.12.2016 Bundanoon (NSW) | 7 | 329 | 340 |
| 07.01.2017 Janboree (NSW) | 3 | 369 | 406 |
| 04.03.2017 Match Play Qualifer (NSW) | 2 | 294 | 345 |
| 02.10.2017 NSW CHAMPS (NSW) | 4 | 350 | 399 |
| 02.10.2017 NSW CHAMPS (NSW) | 17 | 374 | 369 |
| 14.04.2018 Beecroft Marathon (NSW) | 9 | 318 | 351 |
| 20.05.2018 Ulladulla (NSW) | 14 | 356 | 403 |
| 13.10.2018 Spring Marathon (NSW) | 9 | 397 | 405 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 7 | 352 | 352 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 10 | 418 | 364 |
| 02.02.2020 Ulladulla Championship (NSW) | 1 | 307 | 379 |
| Head-to-head after 20 games | 4.5 | 15.5 | |
| Average score | 352.95 | 381.2 | |