| Tournament | Round | Judith Chessell | Maureen Dobb |
| 10.01.2010 Yearly Nearly Early (NSW) | 6 | 454 | 306 |
| 05.06.2010 WOYWOY 2010 (NSW) | 6 | 349 | 357 |
| 13.08.2011 Empire Bay (NSW) | 3 | 425 | 290 |
| 26.10.2014 Empire Bay Mini (NSW) | 1 | 305 | 365 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 383.25 | 329.5 | |
| Spread: | 215 | -215 | |