| Tournament | Round | Trevor Halsall | Geoff Shepheard |
| 22.11.2015 Vic AGM (VIC) | 1 | 504 | 414 |
| 07.07.2019 Midwinter (VIC) | 4 | 576 | 313 |
| 28.12.2025 Decathon 2025 (VIC) | 4 | 514 | 323 |
| 04.04.2026 AUS CHAMPS (ACT) | 1 | 447 | 333 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 510.25 | 345.75 | |
| Spread: | 658 | -658 | |