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