| 2008-07-25 | 12 digits | German Kids Memory Championship 2008 |
| 2008-10-24 | 8 digits | World Memory Championship 2008 |
| 2009-07-31 | 18 digits | German Kids Memory Championship 2009 |
| 2009-11-12 | 14 digits | World Memory Championship 2009 |
| 2010-08-26 | 29 digits | UK Open Memory Championship 2010 |
| 2010-11-12 | 52 digits | German Kids Memory Championship 2010 |
| 2011-09-16 | 36 digits | German Kids Memory Championship 2011 |
| 2011-12-07 | 60 digits | World Memory Championship 2011 |
| 2012-07-27 | 32 digits | German Junior Memory Championship 2012 |
| 2012-12-14 | 60 digits | World Memory Championship 2012 |
| 2013-04-26 | 33 digits | 2nd Regional German Open Memory Championship 2013 |
| 2013-07-26 | 98 digits | German Junior Memory Championship 2013 |
| 2013-11-30 | 107 digits | World Memory Championships 2013 |
| 2014-04-04 | 108 digits | 3rd Regional German Open Memory Championship 2014 |
| 2014-07-18 | 106 digits | German Junior Memory Championship 2014 |
| 2015-05-22 | 97 digits (e) | 4th Regional German Open Memory Champ 2015 (E) |
| 2016-08-23 | 88 digits | UK Open Memory Championship 2016 |
| 2016-10-08 | 156 digits | German Junior Memory Championship 2016 |
| 2018-10-06 | 108 digits | Swedish Open Memory Championship 2018 |
| 2018-11-11 | 87 digits (e) | 3rd European Open Memory Championship 2018 (n) |