| Competition | City | Date | Roles |
|---|
| 1 | KNSB Cup A2 2025-26 | Alkmaar | 2025-11-22 | Judge (Senior ladies, Junior ladies, Advanced novice girls, Advanced novice boys) |
| 2 | NRW Trophy 2025 | Dortmund | 2025-11-13 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys) |
| 3 | Nebelhorn Trophy 2025 | Oberstdorf | 2025-09-18 | Judge (Senior ladies, Senior pairs) |
| 4 | JGP Varese 2025 | Varese | 2025-09-03 | Judge (Junior ladies) |
| 5 | European Championship 2025 | Tallinn | 2025-01-28 | Judge (Senior pairs) |
| 6 | KNSB Cup A2 2024-25 | Alkmaar | 2024-11-23 | Referee (Senior ladies, Junior ladies, Advanced novice girls, Advanced novice boys)
Judge (Senior ladies, Junior ladies, Advanced novice girls, Advanced novice boys) |
| 7 | Northern Lights Trophy 2024 | Reykjavík | 2024-10-25 | Judge (Junior ladies) |
| 8 | Northern Lights Trophy Interclub 2024 | Reykjavík | 2024-10-25 | Judge (Advanced novice girls, Intermediate novice girls, Basic novice boys, Basic novice girls, Intermediate ladies) |
| 9 | World Championship 2024 | Montreal | 2024-03-18 | Judge (Senior pairs) |
| 10 | KNSB Cup A2 2023-24 | Alkmaar | 2023-11-25 | Judge (Senior ladies, Junior ladies, Advanced novice boys, Advanced novice girls, Basic novice girls, Basic novice boys) |
| 11 | Skate Canada 2023 | Vancouver | 2023-10-27 | Judge (Senior ladies, Senior pairs) |
| 12 | JGP Yerevan 2023 | Yerevan | 2023-10-04 | Judge (Junior ladies) |
| 13 | Four Continents Championships 2023 | Colorado Springs | 2023-02-07 | Judge (Senior pairs) |
| 14 | KNSB Cup A2 2022-23 | Alkmaar | 2022-11-19 | Referee (Junior pairs)
Judge (Senior ladies, Senior men, Junior ladies, Junior men, Junior pairs, Advanced novice girls, Basic novice girls, Basic novice boys) |
| 15 | Nebelhorn Trophy 2022 | Oberstdorf | 2022-09-21 | Judge (Senior ladies, Senior pairs) |
| 16 | Olympics 2022 | Beijing | 2022-01-27 | Judge (Senior ladies) |
| 17 | Four Continents Championships 2022 | Tallinn | 2022-01-18 | Judge (Senior ladies) |
| 18 | NRW Trophy 2021 | Dortmund | 2021-11-04 | Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls, Advanced novice boys, Advanced novice pairs) |
| 19 | JGP Krasnoyarsk 2021 | Krasnoyarsk | 2021-09-15 | Judge (Junior men, Junior ladies, Junior pairs) |
| 20 | Challenge Cup 2021 | Den Haag | 2021-02-26 | Judge (Senior pairs) |
| 21 | World Junior Championship 2020 | Tallinn | 2020-03-02 | Judge (Junior pairs) |
| 22 | KNSB Cup A3 2019-20 | Alkmaar | 2020-01-18 | Referee (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls, Basic novice girls, Basic novice boys)
Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls, Basic novice girls, Basic novice boys) |
| 23 | KNSB Cup A1 2019-20 | Dordrecht | 2019-10-05 | Judge (Senior ladies, Senior men, Junior men, Junior ladies, Advanced novice girls) |
| 24 | JGP Riga 2019 | Riga | 2019-09-04 | Judge (Junior ladies) |
| 25 | Challenge Cup 2019 | Den Haag | 2019-02-21 | Judge (Junior ladies, Advanced novice girls, Advanced novice boys, Basic novice girls, Pre-novice girls) |
| 26 | Mentor Torun Cup 2019 | Torun | 2019-01-08 | Judge (Senior ladies, Junior ladies, Gold boys, Gold girls) |
| 27 | Golden Spin 2018 | Zagreb | 2018-12-05 | Judge (Senior ladies, Junior ladies, Junior pairs) |
| 28 | International Halloween Cup 2018 | Budapest | 2018-10-19 | Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls, Advanced novice boys) |
| 29 | International Halloween Cup 2018 nonISU | Budapest | 2018-10-19 | Judge (Intermediate novice girls, Intermediate novice boys, Basic novice girls 1, Basic novice girls 2) |
| 30 | KNSB Cup 1 2018-19 | Alkmaar | 2018-10-06 | Referee (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice girls, Advanced novice boys)
Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice girls, Advanced novice boys) |
| 31 | European Championship 2017 | Ostrava | 2017-01-25 | Judge (Senior ladies) |
| 32 | NRW Trophy 2016 | Dortmund | 2016-11-30 | Judge (Senior ladies, Senior men, Junior ladies, Junior men) |
| 33 | Tallinn Trophy 2016 | Tallinn | 2016-11-20 | Judge (Senior men, Senior ladies) |
| 34 | Tallinn Trophy International 2016 | Tallinn | 2016-11-20 | Judge (Junior men) |
| 35 | JGP St.Gervais 2016 | St.Gervais | 2016-08-24 | Judge (Junior men) |
| 36 | Dutch Championships 2016 | Den Haag | 2016-03-03 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys, Basic novice A girls) |
| 37 | Stars On Ice 2016 | Zoetermeer | 2016-02-13 | Referee (Advanced novice girls 3, Advanced novice girls 1, Advanced novice girls 2, Basic novice girls 2, Novice boys, Novice girls, Pre-novice girls 2)
Judge (Advanced novice girls 3, Advanced novice girls 1, Advanced novice girls 2, Basic novice girls 2, Novice boys, Novice girls, Pre-novice girls 2) |
| 38 | Challenge Cup 2015 | Den Haag | 2015-02-19 | Judge (Senior men, Junior men) |
| 39 | Dutch Championships 2015 | Den Bosch | 2015-01-24 | Judge (Junior men, Junior ladies, Advanced novice boys, Advanced novice girls) |
| 40 | Hellmut Seibt Memorial 2014 | Vienna | 2014-02-26 | Judge (Junior ladies, Advanced novice boys, Advanced novice girls) |
| 41 | Dutch Championships 2014 | Amsterdam | 2014-02-14 | Referee (Basic novice A girls)
Judge (Junior ladies, Junior men, Basic novice A girls) |
| 42 | Nebelhorn Trophy 2013 | Oberstdorf | 2013-09-25 | Judge (Senior ladies) |
| 43 | Ice Challenge 2012 | Graz | 2012-11-05 | Judge (Senior ladies) |
| 44 | Challenge Cup 2012 | Den Haag | 2012-03-08 | Judge (Senior ladies, Junior men, Advanced novice girls, Debs girls) |
| 45 | Dutch Championships 2012 | Tilburg | 2011-12-17 | Judge (Senior ladies, Senior men) |
| 46 | Nebelhorn Trophy 2011 | Oberstdorf | 2011-09-22 | Judge (Senior ladies, Senior men) |
| 47 | European Championship 2011 | Bern | 2011-01-24 | Judge (Senior ladies) |
| 48 | JGP Pokal der Blauen Schwerter 2010 | Dresden | 2010-10-06 | Judge (Junior men) |
| 49 | 19th Triglav Trophy | Jesenice | 2010-04-01 | Judge (Senior ladies, Senior men, Junior ladies, Junior men, Novice girls) |
| 50 | World Junior Championship 2010 | Hague | 2010-03-09 | Judge (Junior pairs) |
| 51 | Dutch Championships 2010 | Eindhoven | 2009-12-19 | Referee (Senior men, Senior ladies)
Judge (Senior men, Senior ladies, Junior ladies, Junior men) |
| 52 | 12th Merano Cup | Merano | 2009-11-12 | Judge (Senior ladies, Junior ladies, Advanced novice girls) |
| 53 | Aegon Challenge Cup | Den Haag | 2009-02-04 | Judge (Senior men, Junior men, Debs boys) |
| 54 | European Championship 2009 | Helsinki | 2009-01-20 | Judge (Senior ladies) |
| 55 | Dutch Championships 2008 | Tilburg | 2008-01-04 | Referee (Novice boys, Novice girls)
Judge (Senior ladies, Senior men, Junior men, Junior ladies, Novice boys, Novice girls) |
| 56 | JGP Spin of Norway 2006 | Oslo | 2006-09-27 | Judge (Junior ladies) |
| 57 | Karl Schäfer Memorial 2005 | Wien | 2005-10-12 | Judge (Senior ladies) |
| 58 | JGP Courchevel 2004 | Courchevel | 2004-08-26 | Judge (Junior men, Junior ladies) |
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