| Date | Tournament | State | Round | Joan Riley | Gavin Lehner |
|---|---|---|---|---|---|
| 27/10/2001 | Tasmanian Championships | TAS | 6 | 401 | 261 |
| 27/10/2002 | Tasmnaian Championships | TAS | 13 | 336 | 350 |
| 19/10/2003 | Tasmanian Championships | TAS | 10 | 324 | 340 |
| 25/01/2004 | Ulverstone | TAS | 5 | 400 | 306 |
| 16/05/2004 | East Coast | TAS | 4 | 435 | 307 |
| 19/06/2004 | Bellerive | TAS | 7 | 305 | 353 |
| 31/10/2004 | Tasmanian Championships | TAS | 8 | 389 | 285 |
| 23/01/2005 | Ulverstone | TAS | 4 | 320 | 295 |
| 15/05/2005 | East Coast | TAS | 12 | 359 | 485 |
| 30/10/2005 | Tasmanian Championships | TAS | 2 | 421 | 276 |
| 29/10/2006 | Tasmanian Championships | TAS | 4 | 337 | 344 |
| 04/03/2007 | Kingston | TAS | 13 | 375 | 287 |
| Head-to-head after 12 games | 7 | 5 | |||
| Average score | 366.83 | 324.08 | |||
| Spread | 513 | -513 | |||