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