| Tournament | Round | Kay Anderson | Margaret Bishop |
| 21.04.2014 Australian Championship (NSW) | 4 | 381 | 389 |
| 17.08.2025 Queensland Championship (QLD) | 7 | 371 | 331 |
| 17.08.2025 Queensland Championship (QLD) | 16 | 440 | 354 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 397.33 | 358 | |
| Spread: | 118 | -118 | |