| Tournament | Round | Robin Andersen | Donna Sekkouah |
| 17.01.1999 WA Open (WA) | 6 | 364 | 311 |
| 02.10.2011 October Open (WA) | 1 | 377 | 346 |
| 08.12.2013 DEC OPEN (WA) | 6 | 327 | 379 |
| 12.10.2014 YOOF OCT (WA) | 3 | 404 | 315 |
| 19.04.2015 Yoof Fundraiser (WA) | 1 | 466 | 313 |
| 05.07.2015 AGM Bisection (WA) | 1 | 328 | 417 |
| 13.09.2015 YF13SEP15 (WA) | 3 | 418 | 388 |
| 06.12.2015 OPEN6DEC (WA) | 1 | 349 | 454 |
| 19.11.2017 Open Nov (WA) | 1 | 401 | 329 |
| 25.02.2018 Feb RR (WA) | 1 | 418 | 318 |
| 18.08.2019 AUGTRIS (WA) | 4 | 397 | 374 |
| Head-to-head after 11 games | 8 | 3 | |
| Average score | 386.27 | 358.54 | |