| Date | Tournament | State | Round | Natalie Tadday | Jeff Chelton |
|---|---|---|---|---|---|
| 07/10/2002 | New South Wales Championships | NSW | 8 | 347 | 341 |
| 19/06/2004 | Wollongong Marj Babb | NSW | 6 | 242 | 402 |
| 17/06/2005 | Wollongong Marj Babb | NSW | 7 | 288 | 390 |
| 23/07/2006 | Winter Challenge | NSW | 13 | 478 | 292 |
| 18/05/2008 | Ulladulla | NSW | 7 | 281 | 389 |
| 31/08/2008 | Oatlands | NSW | 4 | 423 | 385 |
| 02/11/2008 | Nowra Bomaderry 2008 | NSW | 3 | 467 | 361 |
| 14/02/2009 | wordsfeb09 | NSW | 9 | 539 | 318 |
| 16/05/2009 | Ulladulla | NSW | 13 | 407 | 277 |
| 01/05/2010 | SYDNEY WEST 2010 | NSW | 3 | 390 | 408 |
| 25/04/2011 | Aus Championship | ACT | 9 | 345 | 375 |
| 25/04/2011 | Aus Championship | ACT | 19 | 321 | 482 |
| 28/05/2011 | REVESBY | NSW | 5 | 354 | 530 |
| 04/05/2013 | Sydney West | NSW | 5 | 298 | 371 |
| 15/06/2013 | WORDS June | NSW | 6 | 358 | 404 |
| 27/07/2013 | War Of Words | NSW | 3 | 420 | 419 |
| 06/07/2014 | Winter Challenge | NSW | 15 | 323 | 318 |
| Head-to-head after 17 games | 8 | 9 | |||
| Average score | 369.47 | 380.12 | |||
| Spread | -181 | 181 | |||