| Tournament | Round | Wayne Willis | Lyn Mandelikova |
| 10.10.1999 Greenbank (QLD) | 2 | 346 | 316 |
| 12.11.2005 Cleveland (QLD) | 4 | 300 | 397 |
| 21.01.2007 Greenbank (QLD) | 4 | 383 | 331 |
| 09.10.2016 Octoploid (QLD) | 4 | 384 | 414 |
| 13.11.2016 youth fr nov (QLD) | 2 | 346 | 366 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 351.8 | 364.8 | |
| Spread: | -65 | 65 | |