| Date | Tournament | State | Round | Joan Riley | Peter Wilkins |
|---|---|---|---|---|---|
| 05/07/1998 | Southern Tasmania | TAS | 5 | 321 | 377 |
| 31/10/2004 | Tasmanian Championships | TAS | 1 | 326 | 362 |
| 30/10/2005 | Tasmanian Championships | TAS | 11 | 321 | 391 |
| 24/06/2006 | Bellerive | TAS | 5 | 335 | 377 |
| 04/03/2007 | Kingston | TAS | 8 | 392 | 380 |
| Head-to-head after 5 games | 1 | 4 | |||
| Average score | 339.00 | 377.40 | |||
| Spread | -192 | 192 | |||