| Tournament | Round | Sheryl Davidson | Chris May |
| 21.04.2003 Australian Championships (SA) | 13 | 490 | 388 |
| 04.05.2008 Queensland Championships (QLD) | 15 | 304 | 381 |
| 01.04.2013 Australian Championship (QLD) | 18 | 390 | 404 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 394.66 | 391 | |
| Spread: | 11 | -11 | |