| Tournament | Round | Dot Robb | Joan Watson |
| 22.02.1998 Ipswich (QLD) | 5 | 317 | 292 |
| 23.08.1998 Queensland Championships (QLD) | 2 | 380 | 345 |
| 23.08.1998 Queensland Championships (QLD) | 17 | 321 | 345 |
| 06.10.2001 Mindbenders Open (QLD) | 2 | 232 | 357 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 312.5 | 334.75 | |
| Spread: | -89 | 89 | |