| Tournament | Round | Wayne Willis | Latha Weerakkody |
| 24.05.2009 Cranbourne (VIC) | 5 | 378 | 333 |
| 06.04.2015 Australian Championship (VIC) | 18 | 290 | 340 |
| 28.03.2016 Australian Championship (SA) | 2 | 442 | 346 |
| 22.04.2019 2019 Australian Championship (TAS) | 23 | 364 | 328 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 368.5 | 336.75 | |
| Spread: | 127 | -127 | |