| Rank | Competitor | Country | Score | Competition |
|---|---|---|---|---|
| 1 | RALPH LANCASTER | 918 | 3rd Australian Memory Championship 2003 | |
| 2 | RALPH LANCASTER | 565 | Australian Open Memory Championship 2007 | |
| 3 | CHRIS GRIFFIN | 480 | Australian Open Memory Championship 2017 | |
| 4 | CHRIS GRIFFIN | 466 | Australian Open Memory Championship 2016 |