At a glance
- Full name
- Sem van Duijn
- Born
- 18 Mar 2004
- Age today
- 22
- Nationality
- Netherlands
Career by season
75 recorded appearances| Season | Competition | Team | Apps | Starts | Goals | Assists | Minutes | Cards |
|---|---|---|---|---|---|---|---|---|
| 26/27 | Keuken Kampioen Divisie | AZ Alkmaar U21 | 1 | 1 | 0 | 0 | 62 | 0 |
| 26/27 | Eredivisie | FC Utrecht | 7 | 0 | 1 | 0 | 141 | 0 |
| 2025-2026 | Keuken Kampioen Divisie | AZ Alkmaar U21 | 21 | 20 | 9 | 2 | 1,809 | 2 |
| 25/26 | KNVB Beker | SC Telstar | 2 | 2 | 0 | 0 | 171 | 0 |
| 25/26 | Eredivisie | SC Telstar | 14 | 12 | 1 | 1 | 528 | 1 |
| 24/25 | UEFA Europa League | AZ Alkmaar | 2 | 0 | 0 | 0 | 10 | 1 |
| 2024-2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 | 22 | 14 | 6 | 0 | 1,164 | 1 |
| 23/24 | KNVB Beker | Quick Boys | 4 | 4 | 4 | 0 | 353 | 2 |
| 22/23 | KNVB Beker | Quick Boys | 1 | 0 | 0 | 0 | 17 | 0 |
| 21/22 | KNVB Beker | Quick Boys | 1 | 0 | 0 | 0 | 14 | 0 |
Appearances in our supported competitions. Goals, assists and minutes come from match reports where we have them.
Match log
Newest first| Date | Competition | Match | Score | Minutes | Goals |
|---|---|---|---|---|---|
| 12 Sep 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v Vitesse ArnhemSubstitute, on 46′ | 4 – 0 | 44 | |
| 29 Aug 2025 | Keuken Kampioen Divisie | PSV Eindhoven U21 v AZ Alkmaar U21 | 1 – 0 | 90 | |
| 25 Aug 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v SC Cambuur Leeuwarden | 0 – 1 | 90 | |
| 18 Aug 2025 | Keuken Kampioen Divisie | Ajax Amsterdam U21 v AZ Alkmaar U21 | 4 – 1 | 90 | 1 |
| 11 Aug 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v RKC Waalwijk | 2 – 3 | 90 | 1 |
| 09 May 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v Excelsior Rotterdam | 2 – 1 | 90 | 1 |
| 02 May 2025 | Keuken Kampioen Divisie | FC Eindhoven v AZ Alkmaar U21 | 2 – 4 | 90 | 2 |
| 28 Apr 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v FC Den Bosch | 0 – 0 | 66 | |
| 18 Apr 2025 | Keuken Kampioen Divisie | FC Emmen v AZ Alkmaar U21 | 1 – 4 | 67 | 1 |
| 14 Apr 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v FC VolendamSubstitute, on 34′ | 0 – 1 | 56 | |
| 31 Mar 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v TOP Oss | 1 – 1 | 72 | |
| 14 Mar 2025 | Keuken Kampioen Divisie | MVV Maastricht v AZ Alkmaar U21 | 0 – 1 | 64 | |
| 07 Mar 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v FC Utrecht U21 | 5 – 1 | 87 | 1 |
| 06 Mar 2025 | UEFA Europa League | AZ Alkmaar v Tottenham HotspurSubstitute, on 81′ | 1 – 0 | 9 | |
| 03 Mar 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v SC Telstar | 1 – 2 | 60 | |
| 13 Feb 2025 | UEFA Europa League | AZ Alkmaar v GalatasaraySubstitute, on 90′ | 4 – 1 | 1 | |
| 07 Feb 2025 | Keuken Kampioen Divisie | Roda JC Kerkrade v AZ Alkmaar U21 | 3 – 3 | 78 | |
| 03 Feb 2025 | Keuken Kampioen Divisie | AZ Alkmaar U21 v VVV-Venlo | 3 – 0 | 46 | |
| 26 Jan 2025 | Keuken Kampioen Divisie | Helmond Sport v AZ Alkmaar U21 | 2 – 1 | 66 | |
| 17 Jan 2025 | Keuken Kampioen Divisie | FC Dordrecht v AZ Alkmaar U21 | 1 – 1 | 46 |
Career transfers
10 recorded movesAll recorded career moves, newest first.
| Date | From | To | Move | Fee |
|---|---|---|---|---|
| 30 Jun 2027Pending | FC Utrecht | AZ Alkmaar | Loan return | |
| 28 Aug 2026 | AZ Alkmaar | FC Utrecht | Loan | — |
| 01 Jul 2026 | AZ Alkmaar U21 | AZ Alkmaar | Internal move | — |
| 30 Jun 2026 | SC Telstar | AZ Alkmaar U21 | Loan return | |
| 26 Jan 2026 | AZ Alkmaar U21 | SC Telstar | Loan | — |
| 01 Jul 2024 | Quick Boys | AZ Alkmaar U21 | Transfer | €275k |
| 21 Jul 2021 | Quick Boys U19 | Quick Boys | Internal move | — |
| 01 Jul 2020 | Quick Boys Jeugd | Quick Boys U19 | Internal move | — |
| 01 Jul 2019 | Sparta Rotterdam Youth | Quick Boys Jeugd | Transfer | Free |
| 01 Jul 2016 | Quick Boys Jeugd | Sparta Rotterdam Youth | Transfer | Free |
Contracts and market values are not available yet.