| Date | Tournament | State | Round | Joan Riley | Dorothy Horton |
|---|---|---|---|---|---|
| 22/01/1997 | North-West Tasmania | TAS | 3 | 325 | 355 |
| 08/02/1998 | North West | TAS | 5 | 274 | 483 |
| 02/02/2002 | Ulverstone February | TAS | 7 | 297 | 373 |
| 20/04/2002 | Beaumaris | TAS | 14 | 340 | 428 |
| 23/01/2005 | Ulverstone | TAS | 12 | 266 | 394 |
| Head-to-head after 5 games | 0 | 5 | |||
| Average score | 300.40 | 406.60 | |||
| Spread | -531 | 531 | |||