| Tournament | Round | Nobby Clark | Glenys Dettmann |
| 20.02.2011 Camberwell (VIC) | 4 | 308 | 396 |
| 26.06.2011 WSC Fundraiser (VIC) | 8 | 319 | 311 |
| 14.08.2011 2011 Vic AGM (VIC) | 3 | 260 | 377 |
| 12.02.2012 CAMBERWELL (VIC) | 3 | 277 | 390 |
| 19.08.2012 Midwinter (VIC) | 1 | 358 | 310 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 304.39 | 356.8 | |
| Spread: | -262 | 262 | |