WCA ID: 2007VALK01
Country: Netherlands
Active since: 2007

| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| CubingUSA Nationals 2019 | 01/08/2019 | Final | — | — | #78 |
| WCA World Championship 2019 | 11/07/2019 | Final | 29 moves | 3067 moves | #30 |
| Belarus Nationals 2019 | 15/06/2019 | Final | 32 moves | — | #3 |
| Cube Weekend Sint Michielsgestel 2019 | 22/03/2019 | Final | 32 moves | — | #3 |
| Annuntia Open 2019 | 16/02/2019 | Final | 30 moves | — | #1 |
| Rijswijk Open 2018 | 15/12/2018 | Final | 27 moves | — | #2 |
| Welcome to Academy 2018 | 03/11/2018 | Final | 31 moves | — | #4 |
| Zonhoven Autumn Open 2018 | 27/10/2018 | Final | 33 moves | — | #3 |
| CubingUSA Nationals 2018 | 27/07/2018 | Final | 26 moves | 2733 moves | #4 |
| WCA European Championship 2018 | 19/07/2018 | Final | 26 moves | — | #41 |
| Veenendaal Open 2018 | 23/06/2018 | Final | — | — | #18 |
| Semey Open 2018 | 08/06/2018 | Final | 29 moves | — | #1 |
| Elsass Open 2018 | 28/04/2018 | Final | 24 moves | — | #2 |
| FMC Europe 2018 | 10/03/2018 | Final | 28 moves | 3000 moves | #19 |
| Annuntia Open 2018 | 17/02/2018 | Final | 28 moves | — | #1 |
| Marathon Open 2017 | 16/12/2017 | Final | — | — | #14 |
| Belgian Open 2017 | 18/11/2017 | Final | 30 moves | — | #2 |
| Dutch Open 2017 | 21/10/2017 | Final | 30 moves | — | #4 |
| SCMU 2017 | 01/09/2017 | Final | 30 moves | 3200 moves | #1 |
| China Championship 2017 | 28/07/2017 | Final | 29 moves | 2967 moves | #4 |
| World Rubik's Cube Championship 2017 | 13/07/2017 | Final | 26 moves | 2733 moves | #3 |
| Belgium Summer Open 2017 | 20/05/2017 | Final | 31 moves | — | #4 |
| German Open 2017 | 29/04/2017 | Final | 26 moves | — | #1 |
| Dutch Winter 2017 | 06/01/2017 | Final | 30 moves | — | #1 |
| Asian Championship 2016 | 01/10/2016 | Final | 27 moves | 2967 moves | #4 |
| Singapore 333 Cube Competition 2016 | 27/08/2016 | Final | 28 moves | 3067 moves | #1 |
| European Rubik's Cube Championship 2016 | 15/07/2016 | Final | 28 moves | — | #59 |
| Cubelonia 2016 | 09/01/2016 | Final | 25 moves | 2800 moves | #3 |
| China Championship 2015 | 02/10/2015 | Final | 27 moves | 2767 moves | #1 |
| World Rubik's Cube Championship 2015 | 17/07/2015 | Final | 29 moves | 3100 moves | #13 |
| Rubik's Cube European Championships 2014 | 08/08/2014 | Final | 33 moves | 3333 moves | #10 |
| US Nationals 2014 | 01/08/2014 | Final | 28 moves | 2967 moves | #4 |
| MPEI Open 2013 | 23/11/2013 | Final | 29 moves | — | #1 |
| Dutch Open 2013 | 19/10/2013 | Final | 31 moves | — | #2 |
| World Rubik's Cube Championship 2013 | 26/07/2013 | Final | 28 moves | — | #5 |
| Zonhoven Open 2013 | 02/03/2013 | Final | 29 moves | — | #3 |
| European Rubik's Cube Championship 2012 | 12/10/2012 | Final | 31 moves | — | #6 |
| N8W8 Summer 2012 | 25/08/2012 | Final | 35 moves | — | #5 |
| NEMO Amsterdam Open 2012 | 19/05/2012 | Final | — | — | #11 |
| German Open 2012 | 14/04/2012 | Final | 30 moves | — | #3 |
| Twente Open 2012 | 03/03/2012 | Final | 33 moves | — | #9 |
| Dutch Nationals 2011 | 17/12/2011 | Final | — | — | #7 |
| German Nationals 2011 | 10/12/2011 | Final | 35 moves | — | #3 |
| World Rubik's Cube Championship 2011 | 14/10/2011 | Final | — | — | #55 |
| German Open 2011 | 09/04/2011 | Final | — | — | #20 |
| NEMO Amsterdam Open 2011 | 02/04/2011 | Final | 35 moves | — | #3 |
| Aachen Open 2011 | 14/01/2011 | Final | 34 moves | — | #3 |
| Dutch Nationals 2010 | 13/11/2010 | Final | 26 moves | — | #2 |
| Dutch Open 2010 | 16/10/2010 | Final | — | — | #18 |
| European Rubik's Cube Championship 2010 | 01/10/2010 | Final | — | — | #59 |
| German Nationals 2010 | 11/09/2010 | Final | — | — | #15 |
| Düsseldorf Open 2010 | 24/07/2010 | Final | 31 moves | — | #2 |
| Cologne Open 2010 | 12/06/2010 | Final | — | — | #10 |
| Belgian Open 2010 | 22/05/2010 | Final | 29 moves | — | #1 |
| German Open 2010 | 17/04/2010 | Final | — | — | #18 |
| Benelux Open 2010 | 20/02/2010 | Final | — | — | #20 |
| Dutch Nationals 2009 | 14/11/2009 | Final | — | — | #11 |
| World Rubik's Cube Championship 2009 | 09/10/2009 | Final | 32 moves | — | #5 |
| German Open 2009 | 25/04/2009 | Final | — | — | #18 |
| French Open 2009 | 14/03/2009 | Final | 28 moves | — | #1 |
| Benelux Open 2009 | 21/02/2009 | Final | — | — | #16 |
| Aachen Open 2009 | 10/01/2009 | Final | 36 moves | — | #3 |
| Dutch Nationals 2008 | 15/11/2008 | Final | — | — | #6 |
| Dutch Open 2008 | 18/10/2008 | Final | — | — | #15 |
| European Championship 2008 | 19/09/2008 | Final | 45 moves | — | #16 |
| Dutch Masters 2008 | 23/08/2008 | Final | — | — | #13 |
| Finnish Open 2008 | 19/07/2008 | Final | 42 moves | — | #3 |
| Benelux Open 2008 | 16/02/2008 | Final | — | — | #10 |
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| CubingUSA Nationals 2019 | 01/08/2019 | Final | — | — | #78 |
| WCA World Championship 2019 | 11/07/2019 | Final | 29 moves | 3067 moves | #30 |
| Belarus Nationals 2019 | 15/06/2019 | Final | 32 moves | — | #3 |
| Cube Weekend Sint Michielsgestel 2019 | 22/03/2019 | Final | 32 moves | — | #3 |
| Annuntia Open 2019 | 16/02/2019 | Final | 30 moves | — | #1 |
| Rijswijk Open 2018 | 15/12/2018 | Final | 27 moves | — | #2 |
| Welcome to Academy 2018 | 03/11/2018 | Final | 31 moves | — | #4 |
| Zonhoven Autumn Open 2018 | 27/10/2018 | Final | 33 moves | — | #3 |
| CubingUSA Nationals 2018 | 27/07/2018 | Final | 26 moves | 2733 moves | #4 |
| WCA European Championship 2018 | 19/07/2018 | Final | 26 moves | — | #41 |
| Veenendaal Open 2018 | 23/06/2018 | Final | — | — | #18 |
| Semey Open 2018 | 08/06/2018 | Final | 29 moves | — | #1 |
| Elsass Open 2018 | 28/04/2018 | Final | 24 moves | — | #2 |
| FMC Europe 2018 | 10/03/2018 | Final | 28 moves | 3000 moves | #19 |
| Annuntia Open 2018 | 17/02/2018 | Final | 28 moves | — | #1 |
| Marathon Open 2017 | 16/12/2017 | Final | — | — | #14 |
| Belgian Open 2017 | 18/11/2017 | Final | 30 moves | — | #2 |
| Dutch Open 2017 | 21/10/2017 | Final | 30 moves | — | #4 |
| SCMU 2017 | 01/09/2017 | Final | 30 moves | 3200 moves | #1 |
| China Championship 2017 | 28/07/2017 | Final | 29 moves | 2967 moves | #4 |
| World Rubik's Cube Championship 2017 | 13/07/2017 | Final | 26 moves | 2733 moves | #3 |
| Belgium Summer Open 2017 | 20/05/2017 | Final | 31 moves | — | #4 |
| German Open 2017 | 29/04/2017 | Final | 26 moves | — | #1 |
| Dutch Winter 2017 | 06/01/2017 | Final | 30 moves | — | #1 |
| Asian Championship 2016 | 01/10/2016 | Final | 27 moves | 2967 moves | #4 |
| Singapore 333 Cube Competition 2016 | 27/08/2016 | Final | 28 moves | 3067 moves | #1 |
| European Rubik's Cube Championship 2016 | 15/07/2016 | Final | 28 moves | — | #59 |
| Cubelonia 2016 | 09/01/2016 | Final | 25 moves | 2800 moves | #3 |
| China Championship 2015 | 02/10/2015 | Final | 27 moves | 2767 moves | #1 |
| World Rubik's Cube Championship 2015 | 17/07/2015 | Final | 29 moves | 3100 moves | #13 |
| Rubik's Cube European Championships 2014 | 08/08/2014 | Final | 33 moves | 3333 moves | #10 |
| US Nationals 2014 | 01/08/2014 | Final | 28 moves | 2967 moves | #4 |
| MPEI Open 2013 | 23/11/2013 | Final | 29 moves | — | #1 |
| Dutch Open 2013 | 19/10/2013 | Final | 31 moves | — | #2 |
| World Rubik's Cube Championship 2013 | 26/07/2013 | Final | 28 moves | — | #5 |
| Zonhoven Open 2013 | 02/03/2013 | Final | 29 moves | — | #3 |
| European Rubik's Cube Championship 2012 | 12/10/2012 | Final | 31 moves | — | #6 |
| N8W8 Summer 2012 | 25/08/2012 | Final | 35 moves | — | #5 |
| NEMO Amsterdam Open 2012 | 19/05/2012 | Final | — | — | #11 |
| German Open 2012 | 14/04/2012 | Final | 30 moves | — | #3 |
| Twente Open 2012 | 03/03/2012 | Final | 33 moves | — | #9 |
| Dutch Nationals 2011 | 17/12/2011 | Final | — | — | #7 |
| German Nationals 2011 | 10/12/2011 | Final | 35 moves | — | #3 |
| World Rubik's Cube Championship 2011 | 14/10/2011 | Final | — | — | #55 |
| German Open 2011 | 09/04/2011 | Final | — | — | #20 |
| NEMO Amsterdam Open 2011 | 02/04/2011 | Final | 35 moves | — | #3 |
| Aachen Open 2011 | 14/01/2011 | Final | 34 moves | — | #3 |
| Dutch Nationals 2010 | 13/11/2010 | Final | 26 moves | — | #2 |
| Dutch Open 2010 | 16/10/2010 | Final | — | — | #18 |
| European Rubik's Cube Championship 2010 | 01/10/2010 | Final | — | — | #59 |
| German Nationals 2010 | 11/09/2010 | Final | — | — | #15 |
| Düsseldorf Open 2010 | 24/07/2010 | Final | 31 moves | — | #2 |
| Cologne Open 2010 | 12/06/2010 | Final | — | — | #10 |
| Belgian Open 2010 | 22/05/2010 | Final | 29 moves | — | #1 |
| German Open 2010 | 17/04/2010 | Final | — | — | #18 |
| Benelux Open 2010 | 20/02/2010 | Final | — | — | #20 |
| Dutch Nationals 2009 | 14/11/2009 | Final | — | — | #11 |
| World Rubik's Cube Championship 2009 | 09/10/2009 | Final | 32 moves | — | #5 |
| German Open 2009 | 25/04/2009 | Final | — | — | #18 |
| French Open 2009 | 14/03/2009 | Final | 28 moves | — | #1 |
| Benelux Open 2009 | 21/02/2009 | Final | — | — | #16 |
| Aachen Open 2009 | 10/01/2009 | Final | 36 moves | — | #3 |
| Dutch Nationals 2008 | 15/11/2008 | Final | — | — | #6 |
| Dutch Open 2008 | 18/10/2008 | Final | — | — | #15 |
| European Championship 2008 | 19/09/2008 | Final | 45 moves | — | #16 |
| Dutch Masters 2008 | 23/08/2008 | Final | — | — | #13 |
| Finnish Open 2008 | 19/07/2008 | Final | 42 moves | — | #3 |
| Benelux Open 2008 | 16/02/2008 | Final | — | — | #10 |
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