| Tournament | Round | David Vanzyl | Delys Carbon |
| 31.07.2011 BASSENDEAN (WA) | 6 | 396 | 299 |
| 22.03.2015 MARCH OPEN (WA) | 4 | 439 | 376 |
| 08.12.2019 DEC Open (WA) | 1 | 375 | 284 |
| 22.01.2023 January Open (WA) | 1 | 542 | 313 |
| 10.12.2023 Graham Bell Memorial (WA) | 3 | 534 | 325 |
| 01.06.2025 WA Championship 2025 (WA) | 8 | 492 | 320 |
| 01.06.2026 WA STATE CHAMPIONSHIPS (WA) | 4 | 470 | 310 |
| Head-to-head after 7 games | 7 | 0 | |
| Average score | 464 | 318.14 | |
| Spread: | 1021 | -1021 | |