| Tournament | Round | Geoff Shepheard | Howard Rayner |
| 02.04.2018 2018 National Championship (ACT) | 9 | 425 | 387 |
| 02.02.2020 Feb Half AM (WA) | 5 | 412 | 280 |
| 02.02.2020 Feb Half PM (WA) | 5 | 465 | 377 |
| 04.06.2023 WA State Champs 2023 (WA) | 6 | 323 | 422 |
| 04.06.2023 WA State Champs 2023 (WA) | 14 | 347 | 401 |
| 09.07.2023 AGM BISECTION (WA) | 5 | 383 | 387 |
| 11.02.2024 February Bisection (WA) | 2 | 298 | 431 |
| 30.03.2024 National Championship (WA) | 18 | 362 | 418 |
| 10.11.2024 November Trisection (WA) | 1 | 405 | 386 |
| 12.01.2025 January Open (WA) | 7 | 343 | 540 |
| 11.01.2026 January Open 2026 (WA) | 3 | 367 | 380 |
| 08.03.2026 March Trisect (WA) | 4 | 279 | 509 |
| Head-to-head after 12 games | 4 | 8 | |
| Average score | 367.41 | 409.83 | |