| Tournament | Round | Carol Johnsen | Simon Walton |
| 08.12.2007 Halls Gap Border Challenge SA:Vic (VIC) | 4 | 452 | 383 |
| 24.03.2008 Australian Championship (VIC) | 21 | 280 | 527 |
| 16.10.2011 SA/Vic Border Challenge (SA) | 4 | 391 | 463 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 374.33 | 457.66 | |
| Spread: | -250 | 250 | |