| Tournament | Round | John van der Schoor | Gianna Devcic |
| 20.03.2005 Langwarrin (VIC) | 6 | 392 | 287 |
| 01.05.2005 Mayday (VIC) | 2 | 259 | 342 |
| 29.05.2005 Two Rack (VIC) | 6 | 391 | 310 |
| 27.08.2006 Nunawading (VIC) | 1 | 333 | 354 |
| 12.08.2007 Midwinter (VIC) | 6 | 317 | 337 |
| 22.11.2009 Bentleigh09 (VIC) | 1 | 262 | 364 |
| 21.03.2010 Langwarrin (VIC) | 4 | 316 | 415 |
| 22.07.2012 Nunawading (VIC) | 2 | 380 | 386 |
| 19.08.2012 Midwinter (VIC) | 5 | 304 | 449 |
| 30.09.2012 Essendon (VIC) | 2 | 323 | 399 |
| 13.01.2013 Mornington (VIC) | 6 | 327 | 330 |
| 09.02.2014 CAMBERWELL (VIC) | 4 | 230 | 417 |
| 24.08.2014 Interfund1 (VIC) | 2 | 279 | 353 |
| Head-to-head after 13 games | 2 | 11 | |
| Average score | 316.38 | 364.84 | |
| Spread: | -630 | 630 | |