| Tournament | Round | Rob Marotta | Margaret Bishop |
| 28.03.2016 Australian Championship (SA) | 7 | 297 | 465 |
| 08.04.2023 PLATE (VIC) | 19 | 430 | 358 |
| 19.04.2025 National Championship and Plate (SA) | 15 | 266 | 380 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 331 | 401 | |
| Spread: | -210 | 210 | |