| Name | Siemen Mulder |
| Born on | |
| Nationality | Netherlands |
| Role | Referees |
| Active for Ajax | Siemen Mulder |
| Date | Competition | Round | Match | Sum. Video | Full Video | Match Report |
|---|---|---|---|---|---|---|
| 1/28/2021 | Eredivisie | 19 | Ajax - Willem II 3 - 1 (0 - 0) | Link | ||
| 10/31/2020 | Eredivisie | 7 | Ajax - Fortuna Sittard 5 - 2 (2 - 1) | Link | ||
| 4/3/2019 | Eredivisie | 28 | FC Emmen - Ajax 2 - 5 (0 - 2) | Link | ||
| 2/17/2019 | Eredivisie | 22 | Ajax - NAC Breda 5 - 0 (1 - 0) | Link |