| Date | Tournament | State | Round | Ian Close | Duncan Smith |
|---|---|---|---|---|---|
| 05/10/1998 | New South Wales Championships | NSW | 2 | 309 | 278 |
| 14/01/2007 | Baulkham Hills Kick-Off | NSW | 2 | 325 | 310 |
| 04/03/2007 | Balmain | NSW | 7 | 343 | 403 |
| 07/01/2017 | Janboree | NSW | 7 | 318 | 387 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 323.75 | 344.50 | |||
| Spread | -83 | 83 | |||