| Date | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 2005-08-13 | TREVOR NELL | South Africa | 1100 | 11 | World Memory Championship 2005 |
| 1999-08-26 | KEVIN HORSLEY | South Africa | 845 | 9 | World Memory Championship 1999 |
| 1995-08-05 | KEVIN HORSLEY | South Africa | 563 | 9 | World Memory Championship 1995 |