Best U23 Young Attacking Midfielders in the Ligue 1
8 players aged 23 or under · ranked by Analytical Strength Index
Best Young Attacking Midfielders in the Ligue 1 (Jun 2026)
Ranked by Analytical Strength Index
Market Overview: Ligue 1 Young Attacking Midfielders 2024-25
Our database tracked 8 Ligue 1 Young Attacking Midfielders in the 2024-25 season, representing 8 clubs with a combined market value of €114.0M. The average market value for Ligue 1 Young Attacking Midfielders was €14.3M, with the average age at 21 years old.
The most valuable young attacking midfielder in the Ligue 1 was Ethan Nwaneri, worth €40.0M and played for Olympique Marseille at 19 years old. The top 5 Young Attacking Midfielders averaged €19.6M in market value, including Hákon Arnar Haraldsson and Julio Enciso.
Age distribution showed the youngest tracked young attacking midfielder was Ethan Nwaneri (19 years, Olympique Marseille, €40.0M), while the oldest was Hákon Arnar Haraldsson (23 years, LOSC Lille, €22.0M). Research shows Young Attacking Midfielders typically peak at age 26.
Historical analysis showed 8 Young Attacking Midfielders (100%) increased in market value over the following 12 months based on age-curve trajectories, then-current performance trends, and playing time analysis. The Ligue 1 market for Young Attacking Midfielders remained actively developing with emerging talent in the 2024-25 season.
💡 Use the search bar below to find specific players, or apply filters to narrow results by club, age range, or market value. Click the chart icon next to any player to view their historical value trajectory and forecast.
Explore Market Size by Position in Ligue 1
Interactive bubble chart showing predicted 2-year growth vs current age for all Ligue 1 Young Attacking Midfielders. Identify undervalued assets and track market momentum across 8 clubs with €114.0M combined value.
Age Distribution: Ligue 1 Young Attacking Midfielders
The Ligue 1 CAM market shows 2 distinct age segments, with the largest cohort in the U21 bracket (4 players, 50% of market). The U21 age group holds the most value at €62.0M, averaging €15.5M per player.
Top Young Attacking Midfielders by Age Bracket
U21 Years (4 players)
21-23 Years (4 players)
Market Value Distribution
Elite Tier Concentration
The top 1 Young Attacking Midfielders (13% of players) control €40.0M
Market Tiers
Market structure shows distributed value with premium (€30-50m) tier representing 13% of the Ligue 1 CAM pool.
Premium (€30-50M)
High (€15-30M)
Mid (€5-15M)
Club Distribution: Ligue 1 Young Attacking Midfielders
Among 8 Ligue 1 clubs, Olympique Marseille leads with 1 Young Attacking Midfielders worth €40.0M (averaging €40.0M per player). The top 10 clubs account for 100% of tracked Young Attacking Midfielders.
Olympique Marseille (1 Young Attacking Midfielders)
LOSC Lille (1 Young Attacking Midfielders)
RC Strasbourg Alsace (1 Young Attacking Midfielders)
FC Nantes (1 Young Attacking Midfielders)
Player Rankings
Ranked by Analytical Strength Index. Click any player to view full profile, or click the chart icon to see value history.
Ethan Nwaneri
Olympique Marseille • 19 years old
€34.6M
€40.0M
+15.6%
Expected: €49.6M
82.9
Hákon Arnar Haraldsson
LOSC Lille • 23 years old
€19.0M
€22.0M
+15.6%
Expected: €24.5M
75.0
Julio Enciso
RC Strasbourg Alsace • 22 years old
€17.3M
€20.0M
+15.6%
Expected: €22.0M
73.2
Louis Leroux
FC Nantes • 20 years old
€7.8M
€9.0M
+15.6%
Expected: €10.3M
58.5
Kamory Doumbia
Stade Brestois 29 • 23 years old
€6.1M
€7.0M
+15.6%
Expected: €7.5M
57.2
Noah Nartey
Olympique Lyon • 20 years old
€6.9M
€8.0M
+15.6%
Expected: €9.2M
57.0
Stanis Idumbo
AS Monaco • 20 years old
€4.3M
€5.0M
+15.6%
Expected: €5.7M
51.3
Dermane Karim
FC Lorient • 22 years old
€2.6M
€3.0M
+15.6%
Expected: €3.2M
42.5
Scout Tools
Advanced analytics for scouting and recruitment decisions. Each tool provides unique insights into player value, potential, and market dynamics.
Pre-Peak Value Efficiency (PPVE)
Identifies pre-peak players offering exceptional value relative to their age bracket. Higher PPVE = better value.
Understanding Pre-Peak Value Efficiency (PPVE)
Olympique Marseille's Ethan Nwaneri at 19 years old has the highest Pre-Peak Value Efficiency at 4.44×. That means Ethan Nwaneri is valued 4.44× higher than the median player in the U21 age bracket-representing exceptional value before reaching peak age.
In second is LOSC Lille's Hákon Arnar Haraldsson, who is 23 years old, with a 1.10× PPVE. Third is Louis Leroux of FC Nantes, who is 20 years old with a 1.00× PPVE.
How PPVE is calculated: PPVE compares a player's current market value to the median value of all players in their age bracket. A PPVE of 4.44× means the player is worth 344% more than typical players their age-making them high-value targets before they reach peak value.
PPVE by Age Bracket
| Rank | Player | Age | Bracket | Current Value | Bracket Median | PPVE |
|---|---|---|---|---|---|---|
| #1 | Ethan Nwaneri Olympique Marseille | 19 | U21 | €40.0M | €9.0M | 4.44× |
| #2 | Hákon Arnar Haraldsson LOSC Lille | 23 | 21-23 | €22.0M | €20.0M | 1.10× |
| #3 | Louis Leroux FC Nantes | 20 | U21 | €9.0M | €9.0M | 1.00× |
| #4 | Julio Enciso RC Strasbourg Alsace | 22 | 21-23 | €20.0M | €20.0M | 1.00× |
| #5 | Noah Nartey Olympique Lyon | 20 | U21 | €8.0M | €9.0M | 0.89× |
| #6 | Stanis Idumbo AS Monaco | 20 | U21 | €5.0M | €9.0M | 0.56× |
| #7 | Kamory Doumbia Stade Brestois 29 | 23 | 21-23 | €7.0M | €20.0M | 0.35× |
| #8 | Dermane Karim FC Lorient | 22 | 21-23 | €3.0M | €20.0M | 0.15× |
Return-to-Peak Potential (RPP)
Recovery potential from current value to forecasted peak. Shows how much upside remains for players approaching their prime.
Understanding Return-to-Peak Potential (RPP)
Olympique Marseille's Ethan Nwaneri at 19 years old has the highest Return-to-Peak Potential at +40%. That means Ethan Nwaneri is projected to appreciate 40% as they reach their peak age in 7 years-representing significant upside before entering their prime.
In second is AS Monaco's Stanis Idumbo, who is 20 years old, with a +35% RPP (6 years to peak). Third is Noah Nartey of Olympique Lyon, who is 20 years old with a +35% RPP (6 years to peak).
How RPP is calculated: RPP compares a player's current market value to their forecasted peak value, calculating the percentage appreciation potential. A 40% RPP means the player is expected to gain 40% value as they enter their prime-making them excellent growth investments.
Recovery Potential by Player
| Rank | Player | Age | Years to Peak | Current | Peak Forecast | RPP % |
|---|---|---|---|---|---|---|
| #1 | Ethan Nwaneri Olympique Marseille | 19 | 7 | €40.0M | €66.5M | +40% |
| #2 | Stanis Idumbo AS Monaco | 20 | 6 | €5.0M | €7.7M | +35% |
| #3 | Noah Nartey Olympique Lyon | 20 | 6 | €8.0M | €12.4M | +35% |
| #4 | Louis Leroux FC Nantes | 20 | 6 | €9.0M | €13.9M | +35% |
| #5 | Julio Enciso RC Strasbourg Alsace | 22 | 4 | €20.0M | €26.7M | +25% |
| #6 | Dermane Karim FC Lorient | 22 | 4 | €3.0M | €4.0M | +25% |
| #7 | Hákon Arnar Haraldsson LOSC Lille | 23 | 3 | €22.0M | €27.4M | +20% |
| #8 | Kamory Doumbia Stade Brestois 29 | 23 | 3 | €7.0M | €8.7M | +20% |
Risk-Adjusted Upside (RAU)
Upside potential weighted against forecast uncertainty. Higher RAU = better risk-reward profile.
Understanding Risk-Adjusted Upside (RAU)
Olympique Marseille's Ethan Nwaneri has the highest Risk-Adjusted Upside at 56.0. That means Ethan Nwaneri has 24% upside potential with only 0% forecast uncertainty-representing excellent risk-reward for value appreciation.
In second is Olympique Lyon's Noah Nartey with a 37.1 RAU (15% upside, 0% uncertainty). Third is Louis Leroux of FC Nantes with a 37.1 RAU (15% upside, 0% uncertainty).
How RAU is calculated: RAU divides upside potential by forecast uncertainty (RAU = Upside % ÷ Uncertainty %). A RAU of 56.0 means the upside is 56.0× greater than the uncertainty-making it a high-confidence growth opportunity. Target RAU ≥2.0 for balanced risk-reward.
Risk-Adjusted Upside by Player
| Rank | Player | Expected | Range | Upside % | RAU |
|---|---|---|---|---|---|
| #1 | Ethan Nwaneri Olympique Marseille | €49.6M | €41.0M-58.1M | +24% | 56.0 |
| #2 | Noah Nartey Olympique Lyon | €9.2M | €7.6M-10.8M | +15% | 37.1 |
| #3 | Louis Leroux FC Nantes | €10.3M | €8.5M-12.1M | +15% | 37.1 |
| #4 | Stanis Idumbo AS Monaco | €5.7M | €4.7M-6.7M | +15% | 37.1 |
| #5 | Hákon Arnar Haraldsson LOSC Lille | €24.5M | €20.8M-28.2M | +11% | 34.2 |
| #6 | Julio Enciso RC Strasbourg Alsace | €22.0M | €18.7M-25.3M | +10% | 30.7 |
| #7 | Kamory Doumbia Stade Brestois 29 | €7.5M | €6.4M-8.6M | +7% | 22.0 |
| #8 | Dermane Karim FC Lorient | €3.2M | €2.7M-3.7M | +6% | 18.4 |
Roster Pressure Index (RPI)
Squad depth pressure based on Z-score distribution. Negative RPI = thin depth, positive = deep roster.
What This Shows
Z-Score explained: Measures how many standard deviations a player's strength is from the position average. Z-Score = 0 means average, +1.0 is one standard deviation above average, -1.0 is below average.
How to use: RPI < -1.0 indicates critical depth shortage. These positions need immediate reinforcement. RPI > +1.0 suggests strong depth, allowing selective, high-value additions only.
Current market: young attacking midfielder position shows weak depth (avg Z-score: -0.00). RPI: -0.00.
Position Depth Analysis
Highest Z-Scores
Lowest Z-Scores
Age-Share Concentration (ASC)
Identifies players capturing disproportionate value relative to age group representation. Positive ASC = value concentration.
Understanding Age-Share Concentration (ASC)
FC Nantes's Louis Leroux in the U21 age bracket has the highest Age-Share Concentration at +4.4%. That means Ethan Nwaneri captures 54.4% of total market value while representing only 50.0% of players in their age group-showing dominant elite status.
In second is AS Monaco's Stanis Idumbo with a +4.4% ASC (54.4% value share vs 50.0% player share in U21 bracket). Third is Noah Nartey of Olympique Lyon with a +4.4% ASC (54.4% value vs 50.0% players in U21 bracket).
How ASC is calculated: ASC = (% of total value) - (% of total players) in age bracket. A +4.4% ASC means the player captures 4.4% more market value than their numerical representation-indicating marquee status. ASC > +15% = elite dominance, ASC < -15% = potential value targets.
Value Concentration by Player
| Rank | Player | Age Bracket | Value Share | Player Share | ASC |
|---|---|---|---|---|---|
| #1 | Louis Leroux FC Nantes | U21 | 54.4% | 50.0% | +4.4% |
| #2 | Stanis Idumbo AS Monaco | U21 | 54.4% | 50.0% | +4.4% |
| #3 | Noah Nartey Olympique Lyon | U21 | 54.4% | 50.0% | +4.4% |
| #4 | Ethan Nwaneri Olympique Marseille | U21 | 54.4% | 50.0% | +4.4% |
| #5 | Hákon Arnar Haraldsson LOSC Lille | 21-23 | 45.6% | 50.0% | -4.4% |
| #6 | Julio Enciso RC Strasbourg Alsace | 21-23 | 45.6% | 50.0% | -4.4% |
| #7 | Kamory Doumbia Stade Brestois 29 | 21-23 | 45.6% | 50.0% | -4.4% |
| #8 | Dermane Karim FC Lorient | 21-23 | 45.6% | 50.0% | -4.4% |
Buy-Now vs Wait-List Map
Categorizes players by age position and upside potential to guide timing of acquisition.
What This Shows
How to use:"Buy Now - High Upside" = immediate priority targets."Watch List" = monitor for 6-12 months."Peak" = pay premium for proven performers."Aging" = short-term depth only.
Current market: 1 immediate targets, 7 standard acquisitions, 0 watch-list prospects, 0 at peak.
BUY NOW - High Upside
WATCH LIST - High Upside
No players in this category
BUY NOW - Medium Upside
PEAK Players
No players in this category
Price vs Peer Z-Score
IQR-based pricing analysis relative to position peers. Identifies over/undervalued players vs market.
What This Shows
How to use: Z-score < -1.5 = significantly undervalued (potential bargain). Z-score > +1.5 = premium pricing (requires strong justification). Within ±1.0 = fair market value.
Current market: Position median is €40.0M. 0 undervalued, 0 premium.
Value Positioning vs Peers
| Player | Market Value | Position Median | Z-Score | Assessment |
|---|---|---|---|---|
Julio Enciso RC Strasbourg Alsace | €20.0M | €9.0M | -1.00 | Good Value |
Stanis Idumbo AS Monaco | €5.0M | €9.0M | -0.75 | Good Value |
Hákon Arnar Haraldsson LOSC Lille | €22.0M | €9.0M | 0.00 | Fair Value |
Kamory Doumbia Stade Brestois 29 | €7.0M | €9.0M | 0.00 | Fair Value |
Noah Nartey Olympique Lyon | €8.0M | €9.0M | 0.00 | Fair Value |
Ethan Nwaneri Olympique Marseille | €40.0M | €9.0M | 0.00 | Fair Value |
Dermane Karim FC Lorient | €3.0M | €9.0M | 0.00 | Fair Value |
Louis Leroux FC Nantes | €9.0M | €9.0M | +0.25 | Fair Value |