Age today34
Recorded moves24
Peak recorded value€1.50m
Current market value€100k
01 / PLAYER DETAILS
At a glance
- Full name
- Kelle Willem Roos
- Born
- 31 May 1992
- Nationality
- Netherlands
- Position
- Goalkeeper
- Preferred foot
- right
- Height
- 196
- Joined current club
- 22 Jul 2025
- Contract expires
- 30 Jun 2027
02 / THE JOURNEY
Previous clubs
- Kilmarnock FCLast recorded move · 31 May 2026
- US TriestinaLast recorded move · 22 Jul 2025
- Aberdeen FCLast recorded move · 18 Jul 2024
- Derby CountyLast recorded move · 01 Jul 2022
- Plymouth ArgyleLast recorded move · 28 Dec 2017
- Port Vale FCLast recorded move · 16 Oct 2017
- Bristol RoversLast recorded move · 10 Jan 2017
- AFC WimbledonLast recorded move · 31 May 2016
- Rotherham UnitedLast recorded move · 01 Sep 2015
- Nuneaton Borough (2008 - 2024)Last recorded move · 23 Jan 2014
- RKSV NuenenLast recorded move · 12 Nov 2013
- NEC NijmegenLast recorded move · 01 Jul 2013
- Willem II Tilburg U21Last recorded move · 22 Aug 2012
- PSV Eindhoven U19Last recorded move · 01 Jul 2011
- PSV Eindhoven U17Last recorded move · 01 Jul 2008
- PSV Eindhoven YouthLast recorded move · 01 Jul 2007
Clubs from completed, dated transfers, most recent first. Repeat spells are listed in the full transfer history.
03 / VALUE OVER TIME
Market value history
| Valuation date | Age then | Club at the time | Market value |
|---|---|---|---|
| 20 May 2026 | 33 | Kilmarnock FC | €100k |
| 05 Mar 2026 | 33 | Kilmarnock FC | €200k |
| 26 Nov 2025 | 33 | Notts County | €275k |
| 19 Jun 2025 | 33 | US Triestina | €300k |
| 19 Dec 2024 | 32 | US Triestina | €450k |
| 30 May 2024 | 31 | Aberdeen FC | €500k |
| 05 Dec 2023 | 31 | Aberdeen FC | €650k |
| 26 Jun 2023 | 31 | Aberdeen FC | €600k |
| 13 Dec 2022 | 30 | Aberdeen FC | €450k |
| 13 May 2022 | 29 | Derby County | €500k |
| 24 Nov 2021 | 29 | Derby County | €500k |
| 30 Jun 2021 | 29 | Derby County | €500k |
| 10 Mar 2021 | 28 | Derby County | €400k |
| 15 Oct 2020 | 28 | Derby County | €400k |
| 08 Apr 2020 | 27 | Derby County | €800k |
| 27 Feb 2020 | 27 | Derby County | €1.00m |
| 17 Oct 2019 | 27 | Derby County | €1.50m |
| 28 Jun 2019 | 27 | Derby County | €750k |
| 24 Sep 2018 | 26 | Derby County | €100k |
| 18 Sep 2017 | 25 | Port Vale FC | €100k |
| 27 Feb 2017 | 24 | Derby County | €100k |
| 24 Sep 2015 | 23 | Derby County | €100k |
| 24 Feb 2015 | 22 | Derby County | €50k |
| 18 Jun 2013 | 21 | NEC Nijmegen | €50k |
| 01 Sep 2012 | 20 | NEC Nijmegen | €50k |
Each row is a dated valuation. The bar shows its share of the player’s peak recorded value. — means not recorded.
04 / EVERY MOVE
Full transfer history
| Date | From | To | Move | Fee |
|---|---|---|---|---|
| 02 Sep 2026 | Notts County | Not recorded | Transfer | — |
| 31 May 2026 | Kilmarnock FC | Notts County | Loan return | — End of loan |
| 15 Jan 2026 | Notts County | Kilmarnock FC | Loan | — loan transfer |
| 22 Jul 2025 | US Triestina | Notts County | Transfer | Free |
| 18 Jul 2024 | Aberdeen FC | US Triestina | Transfer | Free |
| 01 Jul 2024 | Aberdeen FC | Not recorded | Not recorded | — |
| 01 Jul 2022 | Derby County | Aberdeen FC | Transfer | Free |
| 28 Dec 2017 | Plymouth Argyle | Derby County | Loan return | — End of loan |
| 08 Dec 2017 | Derby County | Plymouth Argyle | Loan | — loan transfer |
| 16 Oct 2017 | Port Vale FC | Derby County | Loan return | — End of loan |
| 16 Sep 2017 | Derby County | Port Vale FC | Loan | — loan transfer |
| 10 Jan 2017 | Bristol Rovers | Derby County | Loan return | — End of loan |
| 24 Aug 2016 | Derby County | Bristol Rovers | Loan | — loan transfer |
| 31 May 2016 | AFC Wimbledon | Derby County | Loan return | — End of loan |
| 01 Feb 2016 | Derby County | AFC Wimbledon | Loan | — loan transfer |
| 01 Sep 2015 | Rotherham United | Derby County | Loan return | — End of loan |
| 15 Jul 2015 | Derby County | Rotherham United | Loan | — loan transfer |
| 23 Jan 2014 | Nuneaton Borough (2008 - 2024) | Derby County | Transfer | €25k |
| 12 Nov 2013 | RKSV Nuenen | Nuneaton Borough (2008 - 2024) | Transfer | Free |
| 01 Jul 2013 | NEC Nijmegen | RKSV Nuenen | Transfer | Free |
| 22 Aug 2012 | Willem II Tilburg U21 | NEC Nijmegen | Transfer | — ? |
| 01 Jul 2011 | PSV Eindhoven U19 | Willem II Tilburg U21 | Transfer | Free |
| 01 Jul 2008 | PSV Eindhoven U17 | PSV Eindhoven U19 | Internal move | — |
| 01 Jul 2007 | PSV Eindhoven Youth | PSV Eindhoven U17 | Internal move | — |
Includes loans, loan returns, internal moves and scheduled transfers. Free means a recorded €0 fee; — means no figure was recorded.