| Date | Tournament | State | Round | David Vanzyl | Leif Cooper |
|---|---|---|---|---|---|
| 06/11/2011 | Progressive | WA | 1 | 432 | 356 |
| 06/11/2011 | Progressive | WA | 7 | 385 | 287 |
| 10/02/2013 | Fremantle | WA | 6 | 395 | 490 |
| 03/06/2013 | WA Championship | WA | 8 | 410 | 444 |
| 03/06/2013 | WA Championship | WA | 12 | 325 | 446 |
| 15/09/2013 | TRISEP13 | WA | 5 | 384 | 438 |
| 23/02/2014 | RRFEB | WA | 4 | 330 | 373 |
| 07/12/2014 | Dec OPEN | WA | 5 | 334 | 373 |
| 22/02/2015 | FEB OPEN | WA | 7 | 439 | 383 |
| 06/06/2016 | WA Championship | WA | 8 | 393 | 433 |
| 06/06/2016 | WA Championship | WA | 12 | 350 | 399 |
| 10/07/2016 | Bisection July | WA | 7 | 418 | 305 |
| 14/01/2018 | Jan HALFPM | WA | 4 | 394 | 417 |
| Head-to-head after 13 games | 4 | 9 | |||
| Average score | 383.77 | 395.69 | |||
| Spread | -155 | 155 | |||