| Date | Tournament | State | Round | David Vanzyl | Brian Harry |
|---|---|---|---|---|---|
| 06/11/2011 | Progressive | WA | 3 | 407 | 364 |
| 18/03/2012 | Tri-Section March | WA | 5 | 384 | 403 |
| 22/04/2012 | ANZAC MAXIMIN | WA | 3 | 413 | 354 |
| 26/08/2012 | Rockingham | WA | 4 | 399 | 318 |
| 28/10/2012 | COOGEE | WA | 6 | 343 | 356 |
| 20/01/2013 | MAXIMIN | WA | 1 | 367 | 383 |
| 07/04/2013 | APRIL MAXIMIN | WA | 6 | 344 | 394 |
| 03/06/2013 | WA Championship | WA | 3 | 359 | 362 |
| 03/11/2013 | COOGEE | WA | 6 | 426 | 406 |
| 02/06/2014 | WA Championship | WA | 4 | 438 | 317 |
| 24/08/2014 | COOGEE | WA | 1 | 447 | 388 |
| Head-to-head after 11 games | 6 | 5 | |||
| Average score | 393.36 | 367.73 | |||
| Spread | 282 | -282 | |||