| Tournament | Round | Sally Dunn | Rangi Collins |
| 27.02.2011 February Pub Tourney (SA) | 3 | 281 | 238 |
| 26.02.2012 February Pub Tourney (SA) | 2 | 276 | 333 |
| 11.03.2012 SA Championship (SA) | 3 | 266 | 404 |
| 11.03.2012 SA Championship (SA) | 10 | 296 | 366 |
| 24.06.2012 June Pub Tourney (SA) | 1 | 299 | 334 |
| 03.11.2012 SA November (SA) | 5 | 285 | 320 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 283.83 | 332.5 | |
| Spread: | -292 | 292 | |