| 2003-07-04 | 386 digits | German Memory Championship 2003 |
| 2003-07-04 | 386 digits | German Open Memory Championship 2003 |
| 2003-11-23 | 306 digits | Austrian Open Memory Championship 2003 |
| 2004-07-30 | 420 digits | German Memory Championship 2004 |
| 2004-07-30 | 420 digits | German Open Memory Championship 2004 |
| 2004-11-21 | 704 digits | Austrian Open Memory Championship 2004 |
| 2005-07-22 | 560 digits | German Memory Championship 2005 |
| 2005-07-22 | 560 digits | German Open Memory Championship 2005 |
| 2007-07-27 | 660 digits | German Memory Championship 2007 |
| 2007-07-27 | 660 digits | German Open Memory Championship 2007 |
| 2008-07-25 | 762 digits | German Memory Championship 2008 |
| 2009-07-31 | 720 digits | German Memory Championship 2009 |
| 2009-07-31 | 720 digits | German Open Memory Championship 2009 |
| 2010-11-12 | 560 digits | German Memory Championship 2010 |
| 2010-11-12 | 560 digits | German Open Memory Championship 2010 |
| 2011-09-16 | 260 digits | German Memory Championship 2011 |
| 2011-09-16 | 260 digits | German Open Memory Championship 2011 |
| 2012-07-27 | 772 digits | German Open Memory Championship 2012 |
| 2012-08-23 | 620 digits | UK Open Memory Championship 2012 |
| 2013-07-27 | 894 digits | German Memory Championship 2013 |
| 2014-07-18 | 861 digits | German Open Memory Championship 2014 |
| 2015-07-25 | 886 digits | German Open Memory Championship 2015 |
| 2015-10-17 | 912 digits | 2nd Spanish Open Memory Championship 2015 |
| 2016-10-08 | 620 digits | German Open Memory Championship 2016 |
| 2018-08-20 | 980 digits | MSO Memory Championship 2018 |
| 2019-07-26 | 823 digits | German Open Memory Championship 2019 (n) |