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

| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Dutch Masters 2020 | 01/02/2020 | Final | 2:00.03 | — | #9 |
| Happy New Year Cubing Hoorn 2020 | 04/01/2020 | Final | 2:48.32 | — | #12 |
| Dutch Open 2019 | 12/10/2019 | Final | 3:06.53 | — | #11 |
| Dutch Nationals 2019 | 21/09/2019 | Final | 1:55.64 | — | #6 |
| Belarus Nationals 2019 | 15/06/2019 | Final | 2:26.17 | — | #4 |
| Cube Weekend Sint Michielsgestel 2019 | 22/03/2019 | Final | 2:00.89 | 2:07.74 | #6 |
| Denmark & Friends 2019 | 15/03/2019 | First round | — | — | #37 |
| Annuntia Open 2019 | 16/02/2019 | Final | 2:41.96 | — | #10 |
| Haarlem Cubing 2019 | 10/02/2019 | Final | 2:03.00 | — | #3 |
| Rijswijk Open 2018 | 15/12/2018 | Final | 2:14.78 | — | #4 |
| Meppel Open 2018 | 10/11/2018 | Final | 2:36.79 | — | #4 |
| Welcome to Academy 2018 | 03/11/2018 | Final | 2:01.48 | — | #7 |
| Zonhoven Autumn Open 2018 | 27/10/2018 | Final | 1:48.28 | — | #2 |
| Dutch Open 2018 | 13/10/2018 | Final | — | — | #12 |
| Dutch Nationals 2018 | 22/09/2018 | Final | 2:50.01 | — | #8 |
| Veenendaal Open 2018 | 23/06/2018 | Final | — | — | #9 |
| Semey Open 2018 | 08/06/2018 | Final | — | — | #5 |
| Breda Open 2018 | 19/05/2018 | First round | — | — | #12 |
| Cube Weekend St. Michielsgestel 2018 | 24/03/2018 | Final | — | — | #7 |
| Annuntia Open 2018 | 17/02/2018 | Final | — | — | #8 |
| Marathon Open 2017 | 16/12/2017 | Final | 1:46.54 | — | #3 |
| Belgian Open 2017 | 18/11/2017 | Final | 2:30.71 | — | #5 |
| Dutch Open 2017 | 21/10/2017 | Final | 2:10.14 | — | #6 |
| Dutch Nationals 2017 | 23/09/2017 | Final | 1:56.25 | — | #3 |
| SCMU 2017 | 01/09/2017 | Final | — | — | #7 |
| China Championship 2017 | 28/07/2017 | First round | — | — | #30 |
| Breda Open 2017 | 10/06/2017 | Final | 2:06.54 | — | #2 |
| Belgium Summer Open 2017 | 20/05/2017 | Final | 1:32.56 | — | #8 |
| German Open 2017 | 29/04/2017 | Final | 1:38.77 | — | #6 |
| Belgian Winter 2017 | 25/02/2017 | Final | — | — | #8 |
| Dutch Winter 2017 | 06/01/2017 | Final | — | — | #4 |
| Singapore 333 Cube Competition 2016 | 27/08/2016 | Final | 2:12.16 | 2:25.59 | #8 |
| West Friesche Open 2016 | 26/06/2016 | Final | — | — | #5 |
| King's Open 2016 | 21/05/2016 | Final | — | — | #4 |
| Tulip Open 2016 | 20/03/2016 | Final | 1:39.07 | — | #3 |
| Cubelonia 2016 | 09/01/2016 | First round | — | — | #20 |
| DYC Rubik Open 2015 | 17/10/2015 | Final | 2:13.28 | — | #5 |
| China Championship 2015 | 02/10/2015 | First round | 2:00.72 | 2:19.75 | #20 |
| N8W8 Summer 2015 | 01/08/2015 | First round | — | — | #12 |
| TCG & Friends 2015 | 11/07/2015 | First round | 2:52.02 | — | #6 |
| TCG & Friends Arequipa 2015 | 08/07/2015 | First round | — | — | #5 |
| Zonhoven Open 2015 | 14/03/2015 | Final | — | — | #7 |
| Dutch Open 2014 | 25/10/2014 | Final | — | — | #3 |
| Dutch Nationals 2014 | 28/09/2014 | Final | 3:04.72 | — | #5 |
| De Wilg Open 2014 | 05/04/2014 | Final | 1:57.59 | — | #5 |
| 2 AVG competition 2014 | 02/02/2014 | Final | — | — | #9 |
| MPEI Open 2013 | 23/11/2013 | Final | 1:45.04 | — | #7 |
| Dutch Open 2013 | 19/10/2013 | Final | — | — | #8 |
| Amstelveen Open 2013 | 13/10/2013 | Final | 2:08.64 | — | #4 |
| World Rubik's Cube Championship 2013 | 26/07/2013 | First round | — | — | #109 |
| Eindhoven Spring 2013 | 01/06/2013 | Final | — | — | #6 |
| 1 AVG competition 2013 | 01/04/2013 | Final | — | — | #9 |
| Zonhoven Open 2013 | 02/03/2013 | Final | — | — | #9 |
| Dutch Open 2012 | 03/11/2012 | Final | — | — | #3 |
| European Rubik's Cube Championship 2012 | 12/10/2012 | First round | 2:58.55 | — | #46 |
| Amstelveen Open 2012 | 22/09/2012 | Final | 2:51.77 | — | #2 |
| Eindhoven Open 2012 | 15/09/2012 | Final | 3:13.36 | — | #3 |
| N8W8 Summer 2012 | 25/08/2012 | Final | 2:02.80 | — | #6 |
| NEMO Amsterdam Open 2012 | 19/05/2012 | Final | — | — | #10 |
| German Open 2012 | 14/04/2012 | Final | — | — | #18 |
| Zonhoven Open 2012 | 25/02/2012 | Final | 2:33.80 | — | #5 |
| Dutch Nationals 2011 | 17/12/2011 | Final | — | — | #9 |
| German Nationals 2011 | 10/12/2011 | Final | — | — | #23 |
| Spols Open 2011 | 19/11/2011 | Final | — | — | #9 |
| Dutch Open 2011 | 29/10/2011 | Final | 2:22.41 | — | #11 |
| World Rubik's Cube Championship 2011 | 14/10/2011 | First round | — | — | #58 |
| Amstelveen Open 2011 | 08/10/2011 | Final | — | — | #7 |
| German Open 2011 | 09/04/2011 | Final | — | — | #19 |
| NEMO Amsterdam Open 2011 | 02/04/2011 | Final | 2:30.88 | — | #6 |
| Aachen Open 2011 | 14/01/2011 | First round | — | — | #24 |
| Dutch Nationals 2010 | 13/11/2010 | Final | 3:00.11 | — | #7 |
| Dutch Open 2010 | 16/10/2010 | Final | 2:19.88 | — | #9 |
| European Rubik's Cube Championship 2010 | 01/10/2010 | First round | — | — | #46 |
| German Nationals 2010 | 11/09/2010 | Final | 2:30.65 | — | #9 |
| Düsseldorf Open 2010 | 24/07/2010 | Final | 2:44.58 | — | #4 |
| Cologne Open 2010 | 12/06/2010 | Final | — | — | #12 |
| Belgian Open 2010 | 22/05/2010 | Final | — | — | #13 |
| German Open 2010 | 17/04/2010 | Final | — | — | #16 |
| Benelux Open 2010 | 20/02/2010 | Final | — | — | #17 |
| Aachen Open 2010 | 16/01/2010 | Final | — | — | #18 |
| The Hague Open 2009 | 12/12/2009 | Final | 3:58.15 | — | #4 |
| Dutch Nationals 2009 | 14/11/2009 | Final | — | — | #5 |
| Essen Open 2009 | 24/10/2009 | Final | — | — | #3 |
| Dutch Open 2009 | 17/10/2009 | Final | — | — | #14 |
| World Rubik's Cube Championship 2009 | 09/10/2009 | First round | — | — | #53 |
| Brussels Summer Open 2009 | 12/09/2009 | Final | — | — | #6 |
| German Open 2009 | 25/04/2009 | Final | — | — | #18 |
| French Open 2009 | 14/03/2009 | Final | — | — | #17 |
| Belgian Open 2009 | 28/02/2009 | Final | — | — | #9 |
| Benelux Open 2009 | 21/02/2009 | Final | — | — | #10 |
| Aachen Open 2009 | 10/01/2009 | Final | — | — | #11 |
| Dutch Nationals 2008 | 15/11/2008 | Final | — | — | #4 |
| Dutch Open 2008 | 18/10/2008 | Final | 5:18.52 | — | #11 |
| European Championship 2008 | 19/09/2008 | First round | — | — | #22 |
| Brussels Summer Open 2008 | 06/09/2008 | Final | — | — | #7 |
| Dutch Masters 2008 | 23/08/2008 | Final | — | — | #14 |
| Finnish Open 2008 | 19/07/2008 | Final | 3:32.09 | — | #2 |
| German Open 2008 | 19/04/2008 | Final | — | — | #14 |
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Dutch Masters 2020 | 01/02/2020 | Final | 2:00.03 | — | #9 |
| Happy New Year Cubing Hoorn 2020 | 04/01/2020 | Final | 2:48.32 | — | #12 |
| Dutch Open 2019 | 12/10/2019 | Final | 3:06.53 | — | #11 |
| Dutch Nationals 2019 | 21/09/2019 | Final | 1:55.64 | — | #6 |
| Belarus Nationals 2019 | 15/06/2019 | Final | 2:26.17 | — | #4 |
| Cube Weekend Sint Michielsgestel 2019 | 22/03/2019 | Final | 2:00.89 | 2:07.74 | #6 |
| Denmark & Friends 2019 | 15/03/2019 | First round | — | — | #37 |
| Annuntia Open 2019 | 16/02/2019 | Final | 2:41.96 | — | #10 |
| Haarlem Cubing 2019 | 10/02/2019 | Final | 2:03.00 | — | #3 |
| Rijswijk Open 2018 | 15/12/2018 | Final | 2:14.78 | — | #4 |
| Meppel Open 2018 | 10/11/2018 | Final | 2:36.79 | — | #4 |
| Welcome to Academy 2018 | 03/11/2018 | Final | 2:01.48 | — | #7 |
| Zonhoven Autumn Open 2018 | 27/10/2018 | Final | 1:48.28 | — | #2 |
| Dutch Open 2018 | 13/10/2018 | Final | — | — | #12 |
| Dutch Nationals 2018 | 22/09/2018 | Final | 2:50.01 | — | #8 |
| Veenendaal Open 2018 | 23/06/2018 | Final | — | — | #9 |
| Semey Open 2018 | 08/06/2018 | Final | — | — | #5 |
| Breda Open 2018 | 19/05/2018 | First round | — | — | #12 |
| Cube Weekend St. Michielsgestel 2018 | 24/03/2018 | Final | — | — | #7 |
| Annuntia Open 2018 | 17/02/2018 | First round | 2:01.94 | — | #6 |
| Annuntia Open 2018 | 17/02/2018 | Final | — | — | #8 |
| Marathon Open 2017 | 16/12/2017 | Final | 1:46.54 | — | #3 |
| Belgian Open 2017 | 18/11/2017 | First round | 2:00.61 | — | #3 |
| Belgian Open 2017 | 18/11/2017 | Final | 2:30.71 | — | #5 |
| Dutch Open 2017 | 21/10/2017 | Final | 2:10.14 | — | #6 |
| Dutch Nationals 2017 | 23/09/2017 | Final | 1:56.25 | — | #3 |
| SCMU 2017 | 01/09/2017 | First round | 2:08.58 | — | #8 |
| SCMU 2017 | 01/09/2017 | Final | — | — | #7 |
| China Championship 2017 | 28/07/2017 | First round | — | — | #30 |
| Breda Open 2017 | 10/06/2017 | Final | 2:06.54 | — | #2 |
| Belgium Summer Open 2017 | 20/05/2017 | First round | 1:43.31 | — | #6 |
| Belgium Summer Open 2017 | 20/05/2017 | Final | 1:32.56 | — | #8 |
| German Open 2017 | 29/04/2017 | First round | 2:01.21 | — | #9 |
| German Open 2017 | 29/04/2017 | Final | 1:38.77 | — | #6 |
| Belgian Winter 2017 | 25/02/2017 | Final | — | — | #8 |
| Dutch Winter 2017 | 06/01/2017 | Final | — | — | #4 |
| Singapore 333 Cube Competition 2016 | 27/08/2016 | Final | 2:12.16 | 2:25.59 | #8 |
| West Friesche Open 2016 | 26/06/2016 | Final | — | — | #5 |
| King's Open 2016 | 21/05/2016 | Final | — | — | #4 |
| Tulip Open 2016 | 20/03/2016 | Final | 1:39.07 | — | #3 |
| Cubelonia 2016 | 09/01/2016 | First round | — | — | #20 |
| DYC Rubik Open 2015 | 17/10/2015 | First round | 1:49.63 | — | #4 |
| DYC Rubik Open 2015 | 17/10/2015 | Final | 2:13.28 | — | #5 |
| China Championship 2015 | 02/10/2015 | First round | 2:00.72 | 2:19.75 | #20 |
| N8W8 Summer 2015 | 01/08/2015 | First round | — | — | #12 |
| TCG & Friends 2015 | 11/07/2015 | First round | 2:52.02 | — | #6 |
| TCG & Friends Arequipa 2015 | 08/07/2015 | First round | — | — | #5 |
| Zonhoven Open 2015 | 14/03/2015 | First round | 1:54.63 | — | #7 |
| Zonhoven Open 2015 | 14/03/2015 | Final | — | — | #7 |
| Dutch Open 2014 | 25/10/2014 | Final | — | — | #3 |
| Dutch Nationals 2014 | 28/09/2014 | Final | 3:04.72 | — | #5 |
| De Wilg Open 2014 | 05/04/2014 | Final | 1:57.59 | — | #5 |
| 2 AVG competition 2014 | 02/02/2014 | Final | — | — | #9 |
| MPEI Open 2013 | 23/11/2013 | First round | 1:45.72 | — | #9 |
| MPEI Open 2013 | 23/11/2013 | Final | 1:45.04 | — | #7 |
| Dutch Open 2013 | 19/10/2013 | Final | — | — | #8 |
| Amstelveen Open 2013 | 13/10/2013 | Final | 2:08.64 | — | #4 |
| World Rubik's Cube Championship 2013 | 26/07/2013 | First round | — | — | #109 |
| Eindhoven Spring 2013 | 01/06/2013 | Final | — | — | #6 |
| 1 AVG competition 2013 | 01/04/2013 | Final | — | — | #9 |
| Zonhoven Open 2013 | 02/03/2013 | Final | — | — | #9 |
| Dutch Open 2012 | 03/11/2012 | Final | — | — | #3 |
| European Rubik's Cube Championship 2012 | 12/10/2012 | First round | 2:58.55 | — | #46 |
| Amstelveen Open 2012 | 22/09/2012 | Final | 2:51.77 | — | #2 |
| Eindhoven Open 2012 | 15/09/2012 | Final | 3:13.36 | — | #3 |
| N8W8 Summer 2012 | 25/08/2012 | Final | 2:02.80 | — | #6 |
| NEMO Amsterdam Open 2012 | 19/05/2012 | Final | — | — | #10 |
| German Open 2012 | 14/04/2012 | Final | — | — | #18 |
| Zonhoven Open 2012 | 25/02/2012 | Final | 2:33.80 | — | #5 |
| Dutch Nationals 2011 | 17/12/2011 | Final | — | — | #9 |
| German Nationals 2011 | 10/12/2011 | Final | — | — | #23 |
| Spols Open 2011 | 19/11/2011 | Final | — | — | #9 |
| Dutch Open 2011 | 29/10/2011 | Final | 2:22.41 | — | #11 |
| World Rubik's Cube Championship 2011 | 14/10/2011 | First round | — | — | #58 |
| Amstelveen Open 2011 | 08/10/2011 | Final | — | — | #7 |
| German Open 2011 | 09/04/2011 | Final | — | — | #19 |
| NEMO Amsterdam Open 2011 | 02/04/2011 | Final | 2:30.88 | — | #6 |
| Aachen Open 2011 | 14/01/2011 | First round | — | — | #24 |
| Dutch Nationals 2010 | 13/11/2010 | Final | 3:00.11 | — | #7 |
| Dutch Open 2010 | 16/10/2010 | Final | 2:19.88 | — | #9 |
| European Rubik's Cube Championship 2010 | 01/10/2010 | First round | — | — | #46 |
| German Nationals 2010 | 11/09/2010 | Final | 2:30.65 | — | #9 |
| Düsseldorf Open 2010 | 24/07/2010 | Final | 2:44.58 | — | #4 |
| Cologne Open 2010 | 12/06/2010 | Final | — | — | #12 |
| Belgian Open 2010 | 22/05/2010 | Final | — | — | #13 |
| German Open 2010 | 17/04/2010 | Final | — | — | #16 |
| Benelux Open 2010 | 20/02/2010 | Final | — | — | #17 |
| Aachen Open 2010 | 16/01/2010 | Final | — | — | #18 |
| The Hague Open 2009 | 12/12/2009 | Final | 3:58.15 | — | #4 |
| Dutch Nationals 2009 | 14/11/2009 | Final | — | — | #5 |
| Essen Open 2009 | 24/10/2009 | First round | 3:23.36 | — | #2 |
| Essen Open 2009 | 24/10/2009 | Final | — | — | #3 |
| Dutch Open 2009 | 17/10/2009 | Final | — | — | #14 |
| World Rubik's Cube Championship 2009 | 09/10/2009 | First round | — | — | #53 |
| Brussels Summer Open 2009 | 12/09/2009 | Final | — | — | #6 |
| German Open 2009 | 25/04/2009 | Final | — | — | #18 |
| French Open 2009 | 14/03/2009 | Final | — | — | #17 |
| Belgian Open 2009 | 28/02/2009 | Final | — | — | #9 |
| Benelux Open 2009 | 21/02/2009 | Final | — | — | #10 |
| Aachen Open 2009 | 10/01/2009 | Final | — | — | #11 |
| Dutch Nationals 2008 | 15/11/2008 | Final | — | — | #4 |
| Dutch Open 2008 | 18/10/2008 | Final | 5:18.52 | — | #11 |
| European Championship 2008 | 19/09/2008 | First round | — | — | #22 |
| Brussels Summer Open 2008 | 06/09/2008 | Final | — | — | #7 |
| Dutch Masters 2008 | 23/08/2008 | Final | — | — | #14 |
| Finnish Open 2008 | 19/07/2008 | Final | 3:32.09 | — | #2 |
| German Open 2008 | 19/04/2008 | Final | — | — | #14 |
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