| Competition | City | Date | Roles |
|---|
| 1 | Challenge Cup 2025 | Tilburg | 2025-02-13 | Judge (Senior pairs, Junior pairs, Advanced novice pairs) |
| 2 | KNSB Cup A3 2024-25 | Heerenveen | 2025-01-18 | Judge (Senior ladies, Junior ladies, Advanced novice girls, Advanced novice boys, Basic novice girls) |
| 3 | KNSB Cup A2 2024-25 | Alkmaar | 2024-11-23 | Judge (Senior ladies, Junior ladies, Advanced novice boys, Advanced novice girls, Basic novice girls, Basic novice boys) |
| 4 | Challenge Cup 2024 | Tilburg | 2024-02-23 | Judge (Junior men, Advanced novice girls) |
| 5 | Reykjavík International Games 2024 | Reykjavík | 2024-01-26 | Judge (Senior ladies, Senior men, Junior men, Junior ladies, Advanced novice boys, Advanced novice girls) |
| 6 | KNSB Cup A3 2023-24 | Heerenveen | 2023-12-16 | Judge (Senior ladies, Junior ladies, Advanced novice girls, Advanced novice boys, Basic novice girls) |
| 7 | NHK Trophy 2023 | Osaka | 2023-11-24 | Judge (Senior ladies, Senior pairs) |
| 8 | International Skate Dordrecht 2023 | Dordrecht | 2023-09-23 | Referee (Senior ladies, Senior pairs, Junior ladies, Advanced novice girls, Advanced novice boys)
Judge (Senior ladies, Senior pairs, Junior ladies, Advanced novice girls, Advanced novice boys) |
| 9 | Challenge Cup 2023 | Stappengoor | 2023-02-23 | Judge (Junior ladies, Basic novice boys, Basic novice girls) |
| 10 | KNSB Cup A1 2022-23 | Hertogenbosch | 2022-10-15 | Judge (Junior ladies, Advanced novice girls) |
| 11 | JGP Gdansk 2022 | Gdansk | 2022-09-30 | Judge (Junior ladies) |
| 12 | 15th European Youth Olympic Winter Festival | Vuokatti | 2022-03-23 | Judge (Junior ladies) |
| 13 | Challenge Cup 2022 | Tilburg | 2022-02-24 | Judge (Senior men, Basic novice girls, Basic novice boys) |
| 14 | KNSB Cup A2 2021-22 | Heerenveen | 2021-12-18 | Judge (Senior ladies, Senior men, Junior ladies, Advanced novice girls) |
| 15 | KNSB Cup A1 2021-22 | Hertogenbosch | 2021-10-09 | Judge (Senior men, Senior ladies, Junior ladies, Advanced novice girls) |
| 16 | Challenge Cup 2020 | Den Haag | 2020-02-20 | Judge (Junior men, Advanced novice girls) |
| 17 | KNSB Cup A3 2019-20 | Alkmaar | 2020-01-18 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice girls, Basic novice girls, Basic novice boys) |
| 18 | 13th Santa Claus Cup ISU | Budapest | 2019-12-02 | Judge (Senior men, Senior ladies) |
| 19 | KNSB Cup A2 2019-20 | Eindhoven | 2019-11-30 | Judge (Advanced novice girls, Basic novice girls, Basic novice boys) |
| 20 | KNSB Cup A1 2019-20 | Dordrecht | 2019-10-05 | Referee (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice girls, Basic novice girls)
Judge (Senior ladies, Senior men, Junior men, Junior ladies, Advanced novice girls, Basic novice girls) |
| 21 | JGP Gdansk 2019 | Gdansk | 2019-09-18 | Judge (Junior men) |
| 22 | Kunstrijweek 2019 | Utrecht | 2019-03-22 | Judge (Junior ladies 2, Advanced novice girls 2, Basic novice A girls 2, Novice boys 2, Novice girls 1, Novice girls 2, Novice boys 1, Novice boys 3, Novice girls 3, Pre-novice boys, Pre-novice girls 2) |
| 23 | Challenge Cup 2019 | Den Haag | 2019-02-21 | Judge (Senior men, Junior men, Advanced novice girls) |
| 24 | 1.st Christmas Cup | Budapest | 2018-11-29 | Judge (Senior men, Junior men, Junior ladies) |
| 25 | KNSB Cup 1 2018-19 | Alkmaar | 2018-10-06 | Referee (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys, Advanced novice girls, Basic novice A girls, Pre-novice girls)
Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys, Advanced novice girls, Basic novice A girls, Pre-novice girls) |
| 26 | Stars On Ice 2018 | Zoetermeer | 2018-01-27 | Referee (Novice girls 3, Novice boys 2)
Judge (Novice girls 3, Novice boys 2) |
| 27 | KNSB Cup 3 2017-18 | Amsterdam | 2017-12-16 | Referee (Senior ladies, Senior men, Junior men, Junior ladies)
Judge (Senior ladies, Senior men, Junior men, Junior ladies, Pre-novice girls, Pre-novice boys) |
| 28 | 11th Santa Claus Cup | Budapest | 2017-12-04 | Judge (Advanced novice girls, Basic novice A girls 1) |
| 29 | 11th Santa Claus Cup ISU | Budapest | 2017-12-04 | Judge (Junior ladies, Advanced novice girls) |
| 30 | KNSB Cup 1 2017-18 | Alkmaar | 2017-09-30 | Judge (Junior men, Junior ladies, Advanced novice boys, Advanced novice girls) |
| 31 | Challenge Cup 2017 | Den Haag | 2017-02-23 | Judge (Senior ladies, Junior men) |
| 32 | 13th European Youth Olympic Winter Festival | Erzurum | 2017-02-11 | Judge (Junior ladies) |
| 33 | 10th Santa Claus Cup ISU | Budapest | 2016-12-06 | Judge (Senior men, Junior men, Junior ladies, Advanced novice boys) |
| 34 | 17th Open d'Andorra | Canillo | 2016-11-16 | Judge (Senior ladies, Junior men, Junior ladies, Basic novice B boys, Basic novice B girls, Basic novice A girls) |
| 35 | Dutch Championships 2016 | Den Haag | 2016-03-03 | Judge (Junior ladies, Advanced novice girls) |
| 36 | JGP Riga Cup 2015 | Riga | 2015-08-26 | Judge (Junior men) |
| 37 | Dutch Championships 2015 | Den Bosch | 2015-01-24 | Judge (Senior ladies, Senior men, Advanced novice girls, Advanced novice boys) |
| 38 | Lombardia Trophy 2014 | Milano | 2014-09-18 | Judge (Senior ladies, Senior pairs) |
| 39 | Lombardia Trophy Junior 2014 | Milano | 2014-09-18 | Judge (Junior men, Junior pairs, Advanced novice boys) |
| 40 | Challenge Cup 2014 | Den Haag | 2014-03-06 | Judge (Senior ladies, Junior men, Advanced novice girls) |
| 41 | Dutch Championships 2014 | Amsterdam | 2014-02-14 | Referee (Senior ladies, Senior men)
Judge (Senior ladies, Senior men, Advanced novice boys, Advanced novice girls, Basic novice A girls) |
| 42 | JGP Chemnitz 2012 | Chemnitz | 2012-10-10 | Judge (Junior men) |
| 43 | Challenge Cup 2012 | Den Haag | 2012-03-08 | Judge (Senior men, Junior men, Advanced novice girls, Debs girls) |
| 44 | Dutch Championships 2012 | Tilburg | 2011-12-17 | Referee (Debs girls, Debs boys)
Judge (Senior ladies, Senior men, Debs girls, Debs boys) |
| 45 | 20th Triglav Trophy | Jesenice | 2011-04-07 | Judge (Senior ladies, Junior men, Novice girls) |
| 46 | Dutch Championships 2010 | Eindhoven | 2009-12-19 | Judge (Senior men, Senior ladies) |
| 47 | JGP Pokal der Blauen Schwerter 2009 | Dresden | 2009-09-30 | Judge (Junior men) |
| 48 | 9th European Youth Olympic Winter Festival | Śląsk-Beskidy | 2009-02-14 | Judge (Junior ladies) |
| 49 | Aegon Challenge Cup | Den Haag | 2009-02-04 | Judge (Senior ladies, Junior ladies, Advanced novice boys, Debs girls) |
| 50 | Dutch Championships 2008 | Tilburg | 2008-01-04 | Judge (Senior ladies, Senior men, Junior men, Junior ladies, Debs girls) |
| 51 | JGP The Hague 2006 | Hague | 2006-10-05 | Judge (Junior ladies) |
| 52 | 15. Triglav Trophy | Jesenice | 2006-04-12 | Judge (Senior men, Junior men, Junior ladies, Novice girls) |
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