| Tournament | Round | Thanu Sriskantharaja | Joanna Moss |
| 05.11.2023 November Bisection (WA) | 2 | 320 | 466 |
| 08.12.2024 Graham Bell Memorial (WA) | 5 | 353 | 390 |
| 07.12.2025 Graham Bell Memorial (WA) | 2 | 333 | 348 |
| 11.01.2026 January Open 2026 (WA) | 1 | 373 | 371 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 344.75 | 393.75 | |
| Spread: | -196 | 196 | |