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