| Tournament | Round | Trevor Tao | Sandra Masel |
| 23.10.2010 Vic/SA Border Challenge (VIC) | 9 | 445 | 293 |
| 16.10.2011 SA/Vic Border Challenge (SA) | 2 | 451 | 328 |
| 14.07.2013 SA/Vic Border Challenge (SA) | 3 | 404 | 362 |
| 21.10.2018 VicSA Border Challenge (VIC) | 2 | 371 | 329 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 417.75 | 328 | |
| Spread: | 359 | -359 | |