| Tournament | Round | Barry Harridge | Trevor Tao |
| 16.10.2011 SA/Vic Border Challenge (SA) | 10 | 356 | 439 |
| 18.10.2015 SA/Vic Border Challenge (SA) | 10 | 506 | 456 |
| 24.11.2019 VicSA Border Challenge (SA) | 4 | 375 | 386 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 412.33 | 427 | |
| Spread: | -44 | 44 | |