| Tournament | Round | Peter Bauer | Margaret Bishop |
| 21.04.2003 Australian Championships (SA) | 19 | 403 | 269 |
| 12.04.2004 Australian Championships (ACT) | 6 | 335 | 372 |
| 06.04.2015 Australian Championship (VIC) | 24 | 433 | 317 |
| 22.04.2019 2019 Australian Championship (TAS) | 10 | 355 | 375 |
| 16.04.2022 Australian Championship (QLD) | 19 | 296 | 369 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 364.4 | 340.4 | |
| Spread: | 120 | -120 | |