| Date | Tournament | State | 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 | 328.00 | |||
| Spread | 359 | -359 | |||