| Rank | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 1 | DANIEL EVANS | Wales | 330 (6.35 decks) | 6 | World Memory Championship 2024 |
| 2 | JAMES PATERSON | Wales | 318 (6.12 decks) | 6 | World Memory Championship 2012 |
| 3 | DANIEL EVANS | Wales | 270 (5.19 decks) | 6 | World Memory Championship 2018 |
| 4 | JAMES PATERSON | Wales | 156 (3 decks) | 6 | World Memory Championship 2006 |
| 4 | JAMES PATERSON | Wales | 156 (3 decks) | 6 | World Memory Championship 2007 |
| 4 | JAMES PATERSON | Wales | 156 (3 decks) | 6 | World Memory Championships 2013 |
| 7 | JAMES PATERSON | Wales | 104 (2 decks) | 6 | World Memory Championship 2009 |
| 8 | DAI GRIFFITHS | Wales | 52 (1 decks) | 1 | World Memory Championship 2008 |