| Tournament | Round | Mona Stephens | Joy Gay |
| 24.03.2000 Hobart March (TAS) | 3 | 237 | 385 |
| 27.10.2001 Tasmanian Championships (TAS) | 1 | 428 | 331 |
| 08.03.2003 Glenorchy (TAS) | 1 | 321 | 352 |
| 19.10.2003 Tasmanian Championships (TAS) | 9 | 302 | 374 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 322 | 360.5 | |
| Spread: | -154 | 154 | |