| Date | Tournament | State | Round | David Vanzyl | Fifi Lefebvre |
|---|---|---|---|---|---|
| 18/09/2011 | ROCKINGHAM | WA | 2 | 386 | 355 |
| 06/11/2011 | Progressive | WA | 9 | 367 | 339 |
| 26/02/2012 | February Trisection | WA | 3 | 402 | 326 |
| 01/07/2012 | BISECTION | WA | 5 | 396 | 356 |
| 10/02/2013 | Fremantle | WA | 5 | 439 | 412 |
| 07/04/2013 | APRIL MAXIMIN | WA | 7 | 353 | 358 |
| 19/05/2013 | MELVILLE | WA | 3 | 320 | 434 |
| 15/09/2013 | TRISEP13 | WA | 3 | 343 | 443 |
| 13/10/2013 | October Trisection | WA | 7 | 356 | 409 |
| 08/12/2013 | DEC OPEN | WA | 8 | 429 | 373 |
| 07/12/2014 | Dec OPEN | WA | 3 | 385 | 363 |
| Head-to-head after 11 games | 7 | 4 | |||
| Average score | 379.64 | 378.91 | |||
| Spread | 8 | -8 | |||