| Date | Tournament | State | Round | George Khamis | Natalie Tadday |
|---|---|---|---|---|---|
| 05/06/1999 | Wollongong Marj Babb | NSW | 2 | 297 | 407 |
| 11/09/2000 | St George | NSW | 1 | 285 | 293 |
| 21/10/2000 | Spring Marathon | NSW | 5 | 265 | 385 |
| 18/11/2000 | Sydney | NSW | 1 | 305 | 385 |
| 01/10/2001 | New South Wales Championships | NSW | 8 | 295 | 413 |
| 04/10/2004 | New South Wales Championships | NSW | 23 | 418 | 348 |
| 11/02/2006 | Wollongong | NSW | 8 | 310 | 285 |
| 23/07/2006 | Winter Challenge | NSW | 12 | 342 | 405 |
| 17/02/2007 | Wollongong | NSW | 5 | 431 | 402 |
| 09/04/2007 | Australian Championships | NSW | 21 | 390 | 361 |
| 16/06/2007 | Wollongong | NSW | 7 | 395 | 345 |
| 01/10/2007 | New South Wales Champs | NSW | 20 | 331 | 418 |
| 02/03/2008 | Balmain BUGS | NSW | 3 | 355 | 402 |
| 14/06/2008 | Wollongong | NSW | 5 | 397 | 364 |
| 23/08/2008 | revesby8 | NSW | 8 | 309 | 376 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 16 | 434 | 339 |
| 15/11/2009 | Sydney Club | NSW | 8 | 305 | 338 |
| 10/01/2010 | Yearly Nearly Early | NSW | 8 | 378 | 417 |
| 25/04/2011 | Aus Championship | ACT | 20 | 417 | 376 |
| 07/07/2012 | WINTER CHALLENGE | NSW | 7 | 252 | 439 |
| 02/10/2017 | NSW CHAMPS | NSW | 15 | 435 | 309 |
| 10/02/2018 | WORDS Summer RR | NSW | 4 | 404 | 419 |
| 14/04/2018 | Beecroft Marathon | NSW | 4 | 346 | 427 |
| 20/05/2018 | Ulladulla | NSW | 8 | 272 | 416 |
| 15/12/2018 | Bundanoon | NSW | 5 | 408 | 404 |
| 14/03/2020 | Bomaderry | NSW | 4 | 324 | 420 |
| Head-to-head after 26 games | 10 | 16 | |||
| Average score | 350.00 | 380.50 | |||
| Spread | -793 | 793 | |||