| Date | Tournament | State | Round | Nigel Wilkinson | Daniel Piechnick |
|---|---|---|---|---|---|
| 16/01/1999 | January | SA | 5 | 343 | 478 |
| 14/01/2001 | January Open | SA | 5 | 301 | 497 |
| 09/02/2001 | Unley February | SA | 5 | 328 | 382 |
| 15/07/2001 | July | SA | 6 | 327 | 416 |
| 20/11/2005 | November | SA | 4 | 292 | 470 |
| 07/03/2009 | South Australian Championships | SA | 1 | 290 | 461 |
| Head-to-head after 6 games | 0 | 6 | |||
| Average score | 313.50 | 450.67 | |||
| Spread | -823 | 823 | |||