| Tournament | Round | Trevor Tao | Margaret Gibson |
| 28.11.2010 November Pub Tourney (SA) | 4 | 423 | 368 |
| 09.02.2014 February Pub Tourney (SA) | 1 | 346 | 334 |
| 05.04.2014 SA April (SA) | 1 | 425 | 360 |
| 24.05.2014 The Trip of a Lifetime (SA) | 5 | 382 | 388 |
| 26.10.2014 Pub Battle of the Sexes (SA) | 4 | 440 | 372 |
| 28.03.2015 SA April (SA) | 6 | 452 | 340 |
| 21.11.2015 SA November (SA) | 1 | 481 | 354 |
| 30.07.2016 July Pub Tourney (SA) | 2 | 378 | 262 |
| 24.09.2016 Battle of the Sexes (SA) | 1 | 426 | 346 |
| 07.01.2017 January Pub Tourney (SA) | 1 | 471 | 360 |
| 12.03.2017 SA Championship (SA) | 11 | 433 | 381 |
| 03.06.2017 June 4-4 (SA) | 4 | 534 | 305 |
| 11.11.2017 November (SA) | 1 | 421 | 367 |
| 11.03.2018 SA Championship (SA) | 4 | 471 | 327 |
| 23.09.2018 Battle of the Sexes (SA) | 2 | 398 | 414 |
| 19.01.2019 Jan 4-4-4 (SA) | 7 | 386 | 356 |
| 14.12.2019 Seaford Tournament (SA) | 2 | 454 | 429 |
| Head-to-head after 17 games | 15 | 2 | |
| Average score | 430.64 | 356.64 | |
| Spread: | 1258 | -1258 | |