| Date | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 2002-08-24 | MICHAELA KARSTEN | Czech Republic | 1080 | 11 | World Memory Championship 2002 |
| 2000-08-21 | MICHAELA KARSTEN | Czech Republic | 880 | 11 | World Memory Championship 2000 |
| 1999-08-26 | MICHAELA KARSTEN | Czech Republic | 560 | 11 | World Memory Championship 1999 |