| 2006-05-14 | 12 digits | North German Kids Memory Championship 2006 |
| 2007-04-22 | 24 digits | North German Kids Memory Championship 2007 |
| 2008-07-25 | 76 digits | German Kids Memory Championship 2008 |
| 2008-10-24 | 80 digits | World Memory Championship 2008 |
| 2009-03-22 | 75 digits | North German Kids Memory Championship 2009 |
| 2009-07-31 | 100 digits | German Kids Memory Championship 2009 |
| 2009-11-12 | 66 digits | World Memory Championship 2009 |
| 2010-03-20 | 110 digits | North German Kids Memory Championship 2010 |
| 2010-08-26 | 130 digits | UK Open Memory Championship 2010 |
| 2010-11-12 | 170 digits | German Kids Memory Championship 2010 |
| 2011-03-12 | 209 digits | North German Kids Memory Championship 2011 |
| 2011-09-16 | 210 digits | German Kids Memory Championship 2011 |
| 2011-12-07 | 140 digits | World Memory Championship 2011 |
| 2012-03-24 | 190 digits | North German Junior Memory Championship 2012 |
| 2012-07-27 | 206 digits | German Junior Memory Championship 2012 |
| 2012-12-14 | 136 digits | World Memory Championship 2012 |
| 2013-04-13 | 201 digits | North German Junior Memory Championship 2013 |
| 2013-04-26 | 178 digits | 2nd Regional German Open Memory Championship 2013 |
| 2013-07-26 | 196 digits | German Junior Memory Championship 2013 |
| 2013-11-30 | 210 digits | World Memory Championships 2013 |
| 2014-04-04 | 206 digits | 3rd Regional German Open Memory Championship 2014 |
| 2014-05-10 | 208 digits | North German Junior Memory Championship 2014 |
| 2014-07-18 | 195 digits | German Junior Memory Championship 2014 |
| 2015-05-16 | 236 digits | North German Junior Memory Championship 2015 |
| 2015-05-22 | 169 digits (e) | 4th Regional German Open Memory Champ 2015 (E) |
| 2016-04-09 | 302 digits | North German Junior Memory Championship 2016 |
| 2016-08-23 | 215 digits | UK Open Memory Championship 2016 |
| 2016-10-08 | 250 digits | German Junior Memory Championship 2016 |
| 2017-04-01 | 252 digits | North German Memory Championship 2017 |
| 2018-04-27 | 225 digits | North German Memory Championship 2018 |
| 2018-10-06 | 242 digits | Swedish Open Memory Championship 2018 |
| 2018-11-11 | 244 digits (e) | 3rd European Open Memory Championship 2018 (n) |