| Tournament | Round | Carol Colwill | Trevor Tao |
| 15.08.2009 Barossa Classic (SA) | 4 | 253 | 501 |
| 27.06.2010 June Pub Tourney (SA) | 1 | 274 | 448 |
| 30.06.2013 June Pub Tourney (SA) | 5 | 278 | 532 |
| 27.04.2014 Civil War (SA) | 3 | 443 | 359 |
| 10.08.2014 August (SA) | 2 | 351 | 325 |
| 15.11.2014 SA November (SA) | 6 | 282 | 508 |
| 31.01.2015 SA January (SA) | 6 | 402 | 473 |
| 07.02.2015 Fundraising Tournament (SA) | 1 | 319 | 418 |
| 18.04.2015 Civil War (SA) | 1 | 379 | 425 |
| 24.09.2016 Battle of the Sexes (SA) | 5 | 361 | 376 |
| 17.11.2018 SA November (SA) | 1 | 361 | 386 |
| Head-to-head after 11 games | 2 | 9 | |
| Average score | 336.63 | 431.9 | |