| Tournament | Round | Duncan Smith | Ian Close |
| 05.10.1998 New South Wales Championships (NSW) | 2 | 278 | 309 |
| 14.01.2007 Baulkham Hills Kick-Off (NSW) | 2 | 310 | 325 |
| 04.03.2007 Balmain (NSW) | 7 | 403 | 343 |
| 07.01.2017 Janboree (NSW) | 7 | 387 | 318 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 344.5 | 323.75 | |
| Spread: | 83 | -83 | |