| Rank | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 1 | DANIEL EVANS | Wales | 47 | 14 | Friendly (Cambridge) Memory Championship 2016 |
| 2 | JOHN BURROWS | Wales | 45 | 13 | Welsh Open Memory Championship 2011 |
| 3 | JAMES PATERSON | Wales | 43 | 13 | Welsh Open Memory Championship 2012 |
| 4 | JOHN BURROWS | Wales | 42 | 13 | Welsh Open Memory Championship 2012 |
| 5 | DANIEL EVANS | Wales | 41 | 14 | MSO Memory Championship 2017 |
| 6 | JOHN BURROWS | Wales | 39 | 13 | Friendly (Cambridge) Memory Championship 2012 |
| 7 | JAMES PATERSON | Wales | 38 | 13 | Welsh Open Memory Championship 2014 |
| 8 | JAMES PATERSON | Wales | 37 | 13 | Welsh Open Memory Championship 2013 |
| 9 | JOHN BURROWS | Wales | 36 | 13 | Friendly (Cambridge) Memory Championship 2011 |
| 9 | JOHN BURROWS | Wales | 36 | 13 | Welsh Open Memory Championship 2013 |
| 11 | DANIEL EVANS | Wales | 35 | 14 | French Open Memory Championship 2019 |
| 12 | JOHN BURROWS | Wales | 33 | 13 | Welsh Open Memory Championship 2014 |
| 13 | DANIEL EVANS | Wales | 14 | 14 | Welsh Open Memory Championship 2014 |
| 14 | DAI GRIFFITHS | Wales | 5 | 1 | Friendly (Cambridge) Memory Championship 2015 |