| Tournament | Round | Rob Marotta | Rene Chelton |
| 06.10.2014 NSW Championships (NSW) | 1 | 445 | 347 |
| 06.10.2014 NSW Championships (NSW) | 13 | 323 | 446 |
| 08.03.2015 SA Championship (SA) | 7 | 272 | 346 |
| 28.03.2016 Australian Championship (SA) | 18 | 380 | 392 |
| 10.03.2019 SA Championship (SA) | 6 | 315 | 379 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 9 | 337 | 328 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 18 | 398 | 348 |
| 28.01.2024 CSIM 2024 (NSW) | 7 | 381 | 265 |
| Head-to-head after 8 games | 4 | 4 | |
| Average score | 356.37 | 356.37 | |