| Rank | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 1 | DAVID BECKER | South Africa | 160 | 9 | World Memory Championship 2002 |
| 2 | KEVIN HORSLEY | South Africa | 155 | 8 | World Memory Championship 1999 |
| 3 | DAREN DENHOLM | South Africa | 153 | 8 | World Memory Championship 2010 |
| 4 | TREVOR NELL | South Africa | 148 | 8 | World Memory Championship 2005 |
| 5 | KATHARINE DENHOLM | South Africa | 84 | 5 | World Memory Championship 2011 |
| 6 | NEVILLE GRIMSHAW | South Africa | 80 | 5 | World Memory Championship 1999 |
| 7 | HEIDI PRINGAULT | South Africa | 70 | 4 | World Memory Championship 2008 |
| 8 | ADITHI NAIDOO | South Africa | 40 | 2 | World Memory Championship 2007 |
| 9 | LAURENS LEERINK | South Africa | 30 | 1 | World Memory Championships 2017 |
| 10 | MICHAEL BROWN | South Africa | 2 | World Memory Championship 2011 | |
| 11 | GERRARD FERREIRA | South Africa | 0 | World Memory Championship 2011 |