| 2004-07-30 | 44 digits | German Memory Championship 2004 |
| 2004-07-30 | 44 digits | German Open Memory Championship 2004 |
| 2005-07-22 | 82 digits | German Memory Championship 2005 |
| 2005-07-22 | 82 digits | German Open Memory Championship 2005 |
| 2005-08-13 | 56 digits | World Memory Championship 2005 |
| 2006-05-07 | 40 digits | Friendly (Cambridge) Memory Championship 2006 |
| 2006-11-05 | 34 digits | German Memory Championship 2006 |
| 2006-11-05 | 34 digits | German Open Memory Championship 2006 |
| 2007-07-27 | 134 digits | German Memory Championship 2007 |
| 2007-07-27 | 134 digits | German Open Memory Championship 2007 |
| 2007-08-31 | 76 digits | World Memory Championship 2007 |
| 2008-07-25 | 144 digits | German Memory Championship 2008 |
| 2008-10-24 | 21 digits | World Memory Championship 2008 |
| 2009-07-31 | 96 digits | German Memory Championship 2009 |
| 2009-07-31 | 96 digits | German Open Memory Championship 2009 |
| 2009-09-26 | 69 digits | Swedish Open Memory Championship 2009 |
| 2009-11-12 | 108 digits | World Memory Championship 2009 |
| 2010-11-03 | 74 digits | World Memory Championship 2010 |
| 2010-11-12 | 80 digits | German Memory Championship 2010 |
| 2010-11-12 | 80 digits | German Open Memory Championship 2010 |
| 2011-07-30 | 114 digits | Friendly (Cambridge) Memory Championship 2011 |
| 2011-09-16 | 118 digits | German Memory Championship 2011 |
| 2011-09-16 | 118 digits | German Open Memory Championship 2011 |
| 2011-09-24 | 15 digits | Swedish Open Memory Championship 2011 |
| 2012-03-24 | 100 digits | North German Open Memory Championship 2012 |
| 2012-07-27 | 252 digits | German Open Memory Championship 2012 |
| 2012-12-14 | 90 digits | World Memory Championship 2012 |
| 2013-03-23 | 237 digits | Italian Open Memory Championship 2013 |
| 2013-07-27 | 297 digits | German Memory Championship 2013 |
| 2013-09-21 | 364 digits | Swedish Open Memory Championship 2013 |
| 2013-11-30 | 167 digits | World Memory Championships 2013 |
| 2014-06-27 | 100 digits | Friendly (Cambridge) Memory Championship 2015 |
| 2015-03-21 | 100 digits | Italian Open Memory Championship 2015 |
| 2015-05-05 | 14 digits | MAA US Open 2015 (Digital) |
| 2015-05-22 | 102 digits (e) | 4th Regional German Open Memory Champ 2015 (E) |
| 2015-07-25 | 255 digits | German Open Memory Championship 2015 |
| 2015-10-17 | 288 digits | 2nd Spanish Open Memory Championship 2015 |
| 2015-12-16 | 122 digits | World Memory Championships 2015 |
| 2016-04-08 | 39 digits | 5th Regional German Open Memory Champ 2016 |
| 2016-07-02 | 270 digits | IAM US Open 2016 |
| 2016-10-08 | 263 digits | German Open Memory Championship 2016 |
| 2017-02-18 | 200 digits | Korea Open Memory Championship 2017 |
| 2017-03-11 | 255 digits | French Open Memory Championship 2017 |
| 2017-03-31 | 171 digits | North German Open Memory Championship 2017 |
| 2017-08-26 | 202 digits | Asia Open Memory Championship 2017 |
| 2017-12-01 | 200 digits | World Memory Championships 2017 |
| 2018-04-27 | 165 digits | North German Open Memory Championship 2018 |
| 2018-12-14 | 205 digits (e) | World Memory Championships 2018 (n) |
| 2019-07-26 | 321 digits | German Open Memory Championship 2019 (n) |