| Date | Tournament | State | Round | Howard Rayner | David Vanzyl |
|---|---|---|---|---|---|
| 11/12/2016 | DEC OPEN | WA | 2 | 337 | 503 |
| 14/01/2018 | Jan HALFPM | WA | 3 | 395 | 479 |
| 22/04/2018 | YOOF APRIL | WA | 7 | 402 | 410 |
| 07/02/2019 | PERTH1 | WA | 3 | 400 | 427 |
| 18/08/2019 | AUGTRIS | WA | 7 | 572 | 393 |
| 15/09/2019 | SEPT OPEN | WA | 3 | 513 | 336 |
| 05/03/2020 | PERTH8 | WA | 4 | 458 | 401 |
| 21/08/2022 | August Bisection | WA | 3 | 446 | 457 |
| 04/06/2023 | WA State Champs 2023 | WA | 10 | 402 | 387 |
| 14/01/2024 | January Open | WA | 7 | 326 | 467 |
| 11/02/2024 | February Bisection | WA | 4 | 425 | 391 |
| 10/03/2024 | March Trisection | WA | 7 | 314 | 467 |
| 10/11/2024 | November Trisection | WA | 6 | 271 | 523 |
| 08/12/2024 | Graham Bell Memorial | WA | 6 | 389 | 441 |
| 12/01/2025 | January Open | WA | 5 | 418 | 345 |
| 07/12/2025 | Graham Bell Memorial | WA | 7 | 431 | 341 |
| Head-to-head after 16 games | 7 | 9 | |||
| Average score | 406.19 | 423.00 | |||
| Spread | -269 | 269 | |||