| Date | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 2013-11-30 | OLA KÅRE RISA | Norway | 165 | 16 | World Memory Championships 2013 |
| 2005-08-13 | ODDBJØRN BY | Norway | 121 | 12 | World Memory Championship 2005 |
| 2004-12-21 | ODDBJØRN BY | Norway | 84 | 12 | Norwegian Memory Championship 2004 |
| 2004-08-28 | ODDBJØRN BY | Norway | 37 | 12 | World Memory Championship 2004 |