| Rank | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 1 | JAMES PATERSON | Wales | 240 | 13 | UK Open Memory Championship 2014 |
| 2 | DANIEL EVANS | Wales | 204 | 11 | MSO Memory Championship 2018 |
| 3 | JOHN BURROWS | Wales | 198 | 10 | Welsh Open Memory Championship 2013 |
| 4 | ANTONIO CAMPO | Wales | 80 | 5 | Welsh Open Memory Championship 2010 |
| 5 | CARL GRIFFIN | Wales | 50 | 3 | Welsh Open Memory Championship 2009 |
| 6 | DAI GRIFFITHS | Wales | 40 | 2 | World Memory Championship 2008 |