| Date | Tournament | State | Round | David Petrovic | Joan Riley |
|---|---|---|---|---|---|
| 31/03/2001 | Tasmania March | TAS | 5 | 279 | 346 |
| 27/10/2002 | Tasmnaian Championships | TAS | 12 | 245 | 422 |
| 25/01/2004 | Ulverstone | TAS | 6 | 301 | 408 |
| 31/10/2004 | Tasmanian Championships | TAS | 3 | 263 | 409 |
| 30/10/2005 | Tasmanian Championships | TAS | 7 | 263 | 373 |
| 24/06/2006 | Bellerive | TAS | 4 | 268 | 447 |
| 29/10/2006 | Tasmanian Championships | TAS | 3 | 277 | 317 |
| Head-to-head after 7 games | 0 | 7 | |||
| Average score | 270.86 | 388.86 | |||
| Spread | -826 | 826 | |||