| Competition | City | Date | Roles |
|---|
| 1 | KNSB Cup A3 2023-24 | Heerenveen | 2023-12-16 | Judge (Senior ladies, Junior ladies, Advanced novice boys, Advanced novice girls) |
| 2 | KNSB Cup A3 2022-23 | Heerenveen | 2023-01-14 | Judge (Senior men, Senior ladies, Senior pairs, Junior ladies, Junior pairs, Advanced novice girls, Basic novice boys, Basic novice girls) |
| 3 | KNSB Cup A1 2022-23 | Hertogenbosch | 2022-10-15 | Referee (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls)
Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls) |
| 4 | KNSB Cup A1 2021-22 | Hertogenbosch | 2021-10-09 | Referee (Senior ladies, Senior men, Junior ladies, Advanced novice girls)
Judge (Senior ladies, Senior men, Junior ladies, Advanced novice girls, Basic novice boys, Basic novice girls) |
| 5 | Kunstrijweek 2019 | Utrecht | 2019-03-22 | Judge (Senior ladies, Junior men, Junior ladies 1, Advanced novice girls 1, Advanced novice boys, Basic novice A girls 1, Pre-novice girls 1) |
| 6 | KNSB Cup 2 2018-19 | Utrecht | 2018-11-17 | Referee (Basic novice A girls, Pre-novice girls)
Judge (Basic novice A girls, Pre-novice girls) |
| 7 | Stars On Ice 2018 | Zoetermeer | 2018-01-27 | Referee (Basic novice girls 2, Pre-novice girls 2, Pre-novice boys 2)
Judge (Basic novice girls 2, Pre-novice girls 2, Pre-novice boys 2) |
| 8 | KNSB Cup 1 2017-18 | Alkmaar | 2017-09-30 | Judge (Junior men, Junior ladies, Advanced novice boys, Advanced novice girls, Basic novice A girls, Basic novice A boys) |
| 9 | Dutch Championships 2016 | Den Haag | 2016-03-03 | Judge (Junior ladies, Basic novice A girls) |
| 10 | Dutch Championships 2015 | Den Bosch | 2015-01-24 | Judge (Senior men, Senior ladies, Advanced novice boys, Advanced novice girls, Basic novice A boys, Basic novice A girls) |
| 11 | Dutch Championships 2014 | Amsterdam | 2014-02-14 | Judge (Junior ladies, Junior men, Basic novice A girls) |
| 12 | Dutch Championships 2012 | Tilburg | 2011-12-17 | Judge (Junior ladies, Junior men, Novice boys, Novice girls, Debs boys, Debs girls) |
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