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