Age today26
Recorded moves13
Peak recorded value€600k
Current market value€500k
01 / PLAYER DETAILS
At a glance
- Full name
- William Joseph Gabriel Kokolo
- Born
- 09 Jun 2000
- Nationality
- France
- Position
- Left Midfield
- Preferred foot
- left
- Height
- 181
- Joined current club
- 01 Sep 2025
- Contract expires
- 30 Jun 2028
02 / THE JOURNEY
Previous clubs
- Hannover 96Last recorded move · 20 Aug 2026
- Stade LavalloisLast recorded move · 01 Sep 2025
- Swindon TownLast recorded move · 10 Jul 2024
- Burton AlbionLast recorded move · 01 Jul 2023
- Middlesbrough FC U21Last recorded move · 11 Jan 2022
- Sunderland AFC U21Last recorded move · 11 Mar 2020
- Darlington FCLast recorded move · 12 Mar 2019
- Sunderland AFC U18Last recorded move · 01 Jul 2018
- AAS Sarcelles JugendLast recorded move · 01 Jul 2015
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 |
|---|---|---|---|
| 01 Jun 2026 | 25 | Hannover 96 | €500k |
| 16 Dec 2025 | 25 | Hannover 96 | €500k |
| 02 Jun 2025 | 24 | Stade Lavallois | €500k |
| 12 Mar 2025 | 24 | Stade Lavallois | €600k |
| 04 Dec 2024 | 24 | Stade Lavallois | €300k |
| 27 Jun 2024 | 24 | Swindon Town | €175k |
| 29 Dec 2023 | 23 | Swindon Town | €175k |
| 09 Jun 2023 | 23 | Burton Albion | €175k |
| 05 Apr 2023 | 22 | Burton Albion | €200k |
| 29 Jul 2022 | 22 | Burton Albion | €250k |
| 10 Mar 2021 | 20 | Middlesbrough FC U21 | €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 |
|---|---|---|---|---|
| 30 Jun 2027Scheduled | CD Nacional | Hannover 96 | Loan return | — End of loan |
| 20 Aug 2026 | Hannover 96 | CD Nacional | Loan | — loan transfer |
| 01 Sep 2025 | Stade Lavallois | Hannover 96 | Transfer | €500k |
| 10 Jul 2024 | Swindon Town | Stade Lavallois | Transfer | — ? |
| 11 Nov 2023 | Not recorded | Swindon Town | Transfer | Free |
| 01 Jul 2023 | Burton Albion | Not recorded | Transfer | — |
| 11 Jan 2022 | Middlesbrough FC U21 | Burton Albion | Transfer | — ? |
| 11 Mar 2020 | Sunderland AFC U21 | Middlesbrough FC U21 | Transfer | — ? |
| 12 Mar 2019 | Darlington FC | Sunderland AFC U21 | Loan return | — End of loan |
| 06 Dec 2018 | Sunderland AFC U21 | Darlington FC | Loan | — loan transfer |
| 01 Jul 2018 | Sunderland AFC U18 | Sunderland AFC U21 | Internal move | — |
| 01 Sep 2017 | Not recorded | Sunderland AFC U18 | Transfer | — ? |
| 01 Jul 2015 | AAS Sarcelles Jugend | Not recorded | Transfer | Free |
Includes loans, loan returns, internal moves and scheduled transfers. Free means a recorded €0 fee; — means no figure was recorded.