| Tournament | Round | Barry Harridge | Hanne Marks |
| 26.07.1998 Winter Masters (NSW) | 2 | 417 | 413 |
| 07.10.2002 New South Wales Championships (NSW) | 3 | 342 | 323 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 4 | 326 | 392 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 361.66 | 376 | |
| Spread: | -43 | 43 | |