| Tournament | Round | Joan Riley | Keri Heart |
| 08.02.1998 North West (TAS) | 11 | 339 | 433 |
| 05.07.1998 Southern Tasmania (TAS) | 9 | 317 | 389 |
| 27.10.2001 Tasmanian Championships (TAS) | 9 | 360 | 550 |
| 09.02.2003 Ulverstone (TAS) | 1 | 310 | 477 |
| 25.01.2004 Ulverstone (TAS) | 2 | 220 | 573 |
| Head-to-head after 5 games | 0 | 5 | |
| Average score | 309.2 | 484.4 | |