Age today24
Recorded moves14
Peak recorded value€40.00m
Current market value€30.00m
01 / PLAYER DETAILS
At a glance
- Full name
- Ian Ethan Maatsen
- Born
- 10 Mar 2002
- Nationality
- Netherlands
- Position
- Left-Back
- Preferred foot
- left
- Height
- 178
- Joined current club
- 01 Jul 2024
- Contract expires
- 30 Jun 2030
02 / THE JOURNEY
Previous clubs
- Chelsea FCLast recorded move · 01 Jul 2024
- Borussia DortmundLast recorded move · 30 Jun 2024
- Chelsea FC U21Last recorded move · 01 Jul 2023
- Burnley FCLast recorded move · 31 May 2023
- Coventry CityLast recorded move · 31 May 2022
- Charlton AthleticLast recorded move · 31 May 2021
- Chelsea FC U18Last recorded move · 01 Jul 2019
- PSV Eindhoven YouthLast recorded move · 01 Jul 2018
- Sparta Rotterdam YouthLast recorded move · 01 Jul 2015
- Feyenoord YouthLast recorded move · 01 Jul 2013
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 |
|---|---|---|---|
| 03 Jun 2026 | 24 | Aston Villa | €30.00m |
| 09 Mar 2026 | 23 | Aston Villa | €30.00m |
| 09 Dec 2025 | 23 | Aston Villa | €25.00m |
| 17 Oct 2025 | 23 | Aston Villa | €25.00m |
| 30 May 2025 | 23 | Aston Villa | €28.00m |
| 18 Mar 2025 | 23 | Aston Villa | €28.00m |
| 16 Dec 2024 | 22 | Aston Villa | €32.00m |
| 29 May 2024 | 22 | Borussia Dortmund | €40.00m |
| 27 Mar 2024 | 22 | Borussia Dortmund | €30.00m |
| 19 Dec 2023 | 21 | Chelsea FC | €20.00m |
| 09 Oct 2023 | 21 | Chelsea FC | €20.00m |
| 01 Jun 2023 | 21 | Chelsea FC U21 | €12.00m |
| 27 Oct 2022 | 20 | Burnley FC | €9.00m |
| 14 Sep 2022 | 20 | Burnley FC | €7.00m |
| 13 May 2022 | 20 | Coventry City | €5.00m |
| 24 Nov 2021 | 19 | Coventry City | €1.00m |
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 |
|---|---|---|---|---|
| 01 Jul 2024 | Chelsea FC | Aston Villa | Transfer | €44.50m |
| 30 Jun 2024 | Borussia Dortmund | Chelsea FC | Loan return | — End of loan |
| 12 Jan 2024 | Chelsea FC | Borussia Dortmund | Loan | €2.30m |
| 01 Jul 2023 | Chelsea FC U21 | Chelsea FC | Internal move | — |
| 31 May 2023 | Burnley FC | Chelsea FC U21 | Loan return | — End of loan |
| 15 Jul 2022 | Chelsea FC U21 | Burnley FC | Loan | — loan transfer |
| 31 May 2022 | Coventry City | Chelsea FC U21 | Loan return | — End of loan |
| 30 Jul 2021 | Chelsea FC U21 | Coventry City | Loan | — loan transfer |
| 31 May 2021 | Charlton Athletic | Chelsea FC U21 | Loan return | — End of loan |
| 13 Oct 2020 | Chelsea FC U21 | Charlton Athletic | Loan | — loan transfer |
| 01 Jul 2019 | Chelsea FC U18 | Chelsea FC U21 | Internal move | — |
| 01 Jul 2018 | PSV Eindhoven Youth | Chelsea FC U18 | Transfer | €110k |
| 01 Jul 2015 | Sparta Rotterdam Youth | PSV Eindhoven Youth | Transfer | €26k |
| 01 Jul 2013 | Feyenoord Youth | Sparta Rotterdam Youth | Transfer | Free |
Includes loans, loan returns, internal moves and scheduled transfers. Free means a recorded €0 fee; — means no figure was recorded.