Subbed in on Sunday
Cossier recorded one tackle (one won), six clearances and one interception in Sunday's 1-1 draw against Monaco.
Isaac Cossier is represented by the football agency Classico. The player currently plays for LOSC Lille; the current market value is €2.50m. Under contract until 30.06.2030.
timeline Career History
Rating
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CEN
Isaac Cossier
France • Centre-Back
visibility53,3B
Height:
1,93
Foot:
Left
euro
€2.50m
Position
Defence
Age
19
Height
1,93
Foot
Left
Personal details
- Date of Birth
- 30.11.2006
- Place of birth
- Clichy-sous-Bois, France
- Nationality
- France / Guadeloupe
- League
- Ligue 1
- Shirt number
- 26
info About Isaac Cossier
Isaac Cossier is a 19-year-old Centre-Back from France. Isaac Cossier has played for LOSC Lille since 2026. The contract runs until June 2030. Current estimated market value: €2.50m. Isaac Cossier is represented by the football agency Classico. 7 transfers on record. In the 2026/2027 Ligue 1 season: 3 matches, 0 goals and 0 assists. Height 1.93 m, preferred foot: left.
Who is Isaac Cossier's agent?
expand_more
Isaac Cossier is represented by the football agency Classico.
Which club does Isaac Cossier play for?
expand_more
Isaac Cossier currently plays for LOSC Lille as a Centre-Back.
What is Isaac Cossier's market value?
expand_more
Isaac Cossier's market value is estimated at around €2.50m (2026 data).
Where is Isaac Cossier from?
expand_more
Isaac Cossier holds France nationality.
How old is Isaac Cossier?
expand_more
Isaac Cossier is 19 years old.
Market Value & Form
Ligue 1 2026/2027Market Value
Comparison of two independent sources
Current Value
€2.50m
Model Estimate
€4,5m
€3,6m – €5,4m
20252026
Skill profile
Scores on a 0–100 scale; data: Ligue 1 2026/2027.
60,5
Overall
Ranked #133 of 153 players in the same position
Ball-Playing Center BackRecent match scores
- 69 Monaco
- 68 Angers SCO
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Passing 62,3 #114/155
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On ball attacking 61,5 #79/144
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Duels 64,0 #88/151
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1v1 defending 63,9 #95/154
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Positioning 65,7 #72/154
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Ball control 58,7 #151/154
newspaper Latest news
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Extends contract through 2030
Cossier has signed a new contract with Lille running through June 2030, the club announced.
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Returns to Lille after promotion
Cossier will return to parent club Lille after helping Le Mans FC secure historic promotion to Ligue 1 during his season-long loan spell, the club announced.
forum Social media
Careers
Club career
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Lille Current07.2026 – present
4 apps · 0 goals
chevron_rightSeason breakdown
Competition Apps Goals Assists Rating2026/2027 6.55Ligue 1 3 0 0 6.40Champions League 1 0 0 7.03 -
Le Mans Loan09.2025 – 06.2026
28 apps · 1 goals
chevron_rightSeason breakdown
Competition Apps Goals Assists Rating2025/2026 7.01Ligue 2 24 1 0 6.89Coupe de France 4 0 0 7.75 -
Lille10.2024 – 09.2025
0 apps · 0 goals
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Lille B08.2024 – 09.2025
17 apps · 1 goals
chevron_rightSeason breakdown
Competition Apps Goals Assists Rating2025/2026National 3 1 0 0 –2024/2025National 3 16 1 0 – -
Lille U19 Youth07.2024 – 09.2025
5 apps · 1 goals
chevron_rightSeason breakdown
Competition Apps Goals Assists Rating2024/2025UEFA Youth League 5 1 0 –
