| Tournament | Round | Rob Marotta | John Barker |
| 08.06.2015 Vic Championship (VIC) | 4 | 355 | 407 |
| 08.06.2015 Vic Championship (VIC) | 18 | 327 | 418 |
| 12.06.2017 Vic Championship (VIC) | 17 | 318 | 468 |
| 29.01.2023 CSIM2023 (NSW) | 18 | 409 | 414 |
| 16.07.2023 2023 Winter Masters (NSW) | 6 | 421 | 320 |
| 16.07.2023 2023 Winter Masters (NSW) | 14 | 393 | 380 |
| 30.09.2023 NSW CHAMPIONSHIP (NSW) | 19 | 394 | 420 |
| 26.01.2025 CITY OF SYDNEY MASTERS (NSW) | 2 | 406 | 363 |
| 26.01.2025 CITY OF SYDNEY MASTERS (NSW) | 12 | 386 | 322 |
| 26.01.2025 CITY OF SYDNEY MASTERS (NSW) | 16 | 369 | 334 |
| Head-to-head after 10 games | 5 | 5 | |
| Average score | 377.8 | 384.6 | |