| Tournament | Round | Chris May | Sharon Sorensen |
| 30.12.2006 YearEnduro (NSW) | 3 | 402 | 369 |
| 16.10.2010 Spring Marathon (NSW) | 5 | 545 | 314 |
| 05.08.2012 24 Hour (NSW) | 10 | 547 | 293 |
| 05.08.2012 24 Hour (NSW) | 11 | 500 | 267 |
| 05.08.2012 24 Hour (NSW) | 12 | 411 | 330 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 481 | 314.6 | |
| Spread: | 832 | -832 | |