| Tournament | Round | Ian Kesby | Rosalie Tobin |
| 29.03.1998 Wyong (NSW) | 6 | 285 | 303 |
| 16.03.2002 Wyong (NSW) | 7 | 379 | 432 |
| 09.08.2008 Empire Bay (NSW) | 5 | 304 | 332 |
| 20.03.2010 Wyong (NSW) | 5 | 303 | 327 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 317.75 | 348.5 | |
| Spread: | -123 | 123 | |