| Date | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 2010-11-03 | DAREN DENHOLM | South Africa | 520 (10 decks) | 10 | World Memory Championship 2010 |
| 2005-08-13 | TREVOR NELL | South Africa | 520 (10 decks) | 10 | World Memory Championship 2005 |
| 2002-08-24 | DAVID BECKER | South Africa | 520 (10 decks) | 10 | World Memory Championship 2002 |
| 2002-08-18 | DAVID BECKER | South Africa | 364 (7 decks) | 10 | MSO Memory Championship 2002 |
| 1998-08-01 | NEVILLE GRIMSHAW | South Africa | 304 (5.85 decks) | 5 | World Memory Championship 1998 |
| 1995-08-05 | KEVIN HORSLEY | South Africa | 222 (4.27 decks) | 4 | World Memory Championship 1995 |