| Tournament | Round | Rob Marotta | Cheryl Michler |
| 07.10.2013 NSW Champs (NSW) | 10 | 340 | 349 |
| 21.04.2014 Australian Championship (NSW) | 3 | 362 | 355 |
| 22.04.2019 2019 Australian Championship (TAS) | 24 | 265 | 395 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 322.33 | 366.33 | |
| Spread: | -132 | 132 | |