| Tournament | Round | Joan Rosenthal | Mike Sigley |
| 27.11.2000 Trans Tasman (VIC) | 11 | 424 | 414 |
| 27.11.2000 Trans Tasman (VIC) | 23 | 411 | 420 |
| 30.11.2008 Trans-Tasman Challenge (NSW) | 4 | 342 | 411 |
| 30.11.2008 Trans-Tasman Challenge (NSW) | 16 | 404 | 367 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 395.25 | 403 | |
| Spread: | -31 | 31 | |