| Tournament | Round | Trish Windhurst | Hari Nanayakkara |
| 07.06.2003 Woy Woy (NSW) | 4 | 343 | 299 |
| 04.09.2004 Oatlands (NSW) | 6 | 378 | 419 |
| 14.08.2005 Oatlands (NSW) | 4 | 402 | 330 |
| 09.12.2006 Turramurra (NSW) | 6 | 434 | 310 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 389.25 | 339.5 | |
| Spread: | 199 | -199 | |