| Tournament | Round | Marcus Robertson | Celina Liu |
| 07.12.2025 ACT Youth Championship (ACT) | 1 | 305 | 263 |
| 07.12.2025 ACT Youth Championship (ACT) | 4 | 395 | 258 |
| 04.07.2026 Australian Youth Champ (NSW) | 4 | 349 | 330 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 349.66 | 283.66 | |
| Spread: | 198 | -198 | |