| Tournament | Round | Ron Champness | Carol Colwill |
| 26.01.2013 SA January (SA) | 3 | 311 | 383 |
| 20.07.2013 SA July (SA) | 5 | 388 | 406 |
| 24.05.2014 The Trip of a Lifetime (SA) | 3 | 308 | 312 |
| 28.03.2015 SA April (SA) | 5 | 319 | 322 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 331.5 | 355.75 | |
| Spread: | -97 | 97 | |