| Tournament | Round | Rob Marotta | Betty Keese |
| 13.03.2011 SA Championship (SA) | 1 | 277 | 356 |
| 06.09.2014 SA September (SA) | 5 | 321 | 360 |
| 10.10.2015 SA October (SA) | 1 | 409 | 345 |
| 20.02.2016 SA February (SA) | 3 | 286 | 367 |
| 28.03.2016 Australian Championship (SA) | 23 | 373 | 353 |
| 09.04.2016 SA April (SA) | 5 | 323 | 487 |
| 14.05.2016 SA May (SA) | 6 | 392 | 346 |
| 18.06.2016 June SA Scrabble (SA) | 1 | 346 | 318 |
| 06.08.2016 Trans Tasman Side 1 (SA) | 6 | 410 | 345 |
| 07.08.2016 Trans Tasman Side 2 (SA) | 6 | 341 | 364 |
| Head-to-head after 10 games | 5 | 5 | |
| Average score | 347.8 | 364.1 | |