| Tournament | Round | Wayne Willis | Betty Foreman |
| 09.09.2007 Hills Open (NSW) | 1 | 403 | 432 |
| 29.01.2012 CITY OF SYDNEY MASTERS (NSW) | 13 | 347 | 414 |
| 21.04.2014 Australian Championship (NSW) | 14 | 336 | 466 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 2 | 328 | 429 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 353.5 | 435.25 | |
| Spread: | -327 | 327 | |