| Date | Tournament | State | Round | Duncan Smith | Hanne Marks |
|---|---|---|---|---|---|
| 05/10/1996 | New South Wales Championships | NSW | 13 | 388 | 330 |
| 14/02/1998 | Wollongong WORDS Valentine | NSW | 3 | 403 | 377 |
| 01/03/1998 | Balmain | NSW | 3 | 306 | 479 |
| 05/10/1998 | New South Wales Championships | NSW | 6 | 363 | 356 |
| 07/12/2002 | North Shore | NSW | 7 | 337 | 364 |
| 01/03/2015 | BUGS | NSW | 8 | 342 | 436 |
| Head-to-head after 6 games | 3 | 3 | |||
| Average score | 356.50 | 390.33 | |||
| Spread | -203 | 203 | |||