| Tournament | Round | Tony Kalayzich | Therese Nichols |
| 08.01.2012 Janboree (NSW) | 7 | 393 | 353 |
| 25.05.2013 Revesby (NSW) | 1 | 297 | 405 |
| 25.08.2024 Australian Junior Champs (NSW) | 5 | 294 | 507 |
| 25.08.2024 Australian Junior Champs (NSW) | 7 | 276 | 445 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 315 | 427.5 | |
| Spread: | -450 | 450 | |