| Rank | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 1 | DAREN DENHOLM | South Africa | 1140 | 8 | World Memory Championship 2010 |
| 2 | DAVID BECKER | South Africa | 1125 | 7 | World Memory Championship 2002 |
| 3 | TREVOR NELL | South Africa | 1020 | 7 | World Memory Championship 2005 |
| 4 | KEVIN HORSLEY | South Africa | 870 | 6 | World Memory Championship 1999 |
| 5 | HEIDI PRINGAULT | South Africa | 825 | 6 | World Memory Championship 2009 |
| 6 | NEVILLE GRIMSHAW | South Africa | 726 | 5 | World Memory Championship 1999 |
| 7 | KATHARINE DENHOLM | South Africa | 681 | 5 | World Memory Championship 2011 |
| 8 | MICHAEL BROWN | South Africa | 270 | 2 | World Memory Championship 2011 |
| 9 | ADITHI NAIDOO | South Africa | 225 | 1 | World Memory Championship 2007 |
| 10 | LAURENS LEERINK | South Africa | 210 | 1 | World Memory Championships 2017 |
| 11 | GERRARD FERREIRA | South Africa | 120 | 1 | World Memory Championship 2011 |