| Tournament | Round | Susan Roberts | Trevor Tao |
| 10.03.2013 SA Championship (SA) | 5 | 348 | 463 |
| 08.03.2014 SA Championship (SA) | 9 | 352 | 477 |
| 26.10.2014 Pub Battle of the Sexes (SA) | 1 | 213 | 550 |
| 14.12.2014 Pub Championship (SA) | 1 | 402 | 425 |
| 16.01.2016 January Pub Tourney (SA) | 3 | 365 | 526 |
| 13.03.2016 SA Championship (SA) | 16 | 366 | 343 |
| 30.07.2016 July Pub Tourney (SA) | 3 | 443 | 409 |
| 28.01.2017 SA January (SA) | 3 | 303 | 486 |
| 03.06.2017 June 4-4 (SA) | 2 | 351 | 459 |
| 11.03.2018 SA Championship (SA) | 12 | 351 | 457 |
| 16.06.2018 SA June 4-4 (SA) | 6 | 423 | 493 |
| 17.11.2018 SA November (SA) | 3 | 332 | 497 |
| 05.01.2019 January Pub Tourney (SA) | 3 | 378 | 533 |
| 27.07.2019 July Pub Tourney (SA) | 3 | 397 | 352 |
| 14.12.2019 Seaford Tournament (SA) | 1 | 344 | 415 |
| 06.03.2021 SA Champs (SA) | 9 | 289 | 439 |
| 19.06.2021 JUNE SEAFORD (SA) | 1 | 423 | 391 |
| 11.03.2023 SA Scrabble Champs (SA) | 14 | 398 | 506 |
| Head-to-head after 18 games | 4 | 14 | |
| Average score | 359.88 | 456.72 | |