Best U23 Young Goalkeepers in the Jupiler Pro League
13 players aged 23 or under · ranked by Analytical Strength Index
Best Young Goalkeepers in the Jupiler Pro League (Jul 2026)
Ranked by Analytical Strength Index
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.
Player Rankings
Ranked by Analytical Strength Index. Click any player to view full profile, or click the chart icon to see value history.
Martin Delavallée
Royal Charleroi Sporting Club • 22 years old
€1.3M
€1.5M
+15.6%
Expected: €1.8M
33.6
Matthieu Epolo
Standard Liège • 21 years old
€692K
€800K
+15.6%
Expected: €988K
25.3
Axl De Corte
Club Brugge KV • 20 years old
€346K
€400K
+15.6%
Expected: €512K
16.1
Timo Schlieck
RSC Anderlecht • 20 years old
€346K
€400K
+15.6%
Expected: €512K
16.1
Kjell Peersman
KAA Gent • 22 years old
€259K
€300K
+15.6%
Expected: €357K
12.8
Ebbe De Vlaeminck
KV Kortrijk • 20 years old
€216K
€250K
+15.6%
Expected: €320K
10.0
Dani van den Heuvel
Club Brugge KV • 23 years old
€173K
€200K
+15.6%
Expected: €229K
7.7
Timon Vanhoutte
RSC Anderlecht • 22 years old
€173K
€200K
+15.6%
Expected: €238K
7.5
Tom Poitoux
Standard Liège • 21 years old
€173K
€200K
+15.6%
Expected: €247K
7.3
Matthias Pieklak
KRC Genk • 19 years old
€173K
€200K
+15.6%
Expected: €279K
7.0
Owen Jochmans
Oud-Heverlee Leuven • 23 years old
€130K
€150K
+15.6%
Expected: €172K
4.0
Vic Chambaere
Union Saint-Gilloise • 23 years old
€130K
€150K
+15.6%
Expected: €172K
4.0
Matt Lendfers
Sint-Truidense VV • 20 years old
€130K
€150K
+15.6%
Expected: €192K
3.4
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Explore Market Size by Position in Jupiler Pro League
Interactive bubble chart showing predicted 2-year growth vs current age for all Jupiler Pro League Young Goalkeepers. Identify undervalued assets and track market momentum across 10 clubs with €4.9M combined value.
Age Distribution: Jupiler Pro League Young Goalkeepers
The Jupiler Pro League GK market shows 2 distinct age segments, with the largest cohort in the 21-23 bracket (8 players, 62% of market). The 21-23 age group holds the most value at €3.5M, averaging €438K per player.
Top Young Goalkeepers by Age Bracket
U21 Years (5 players)
21-23 Years (8 players)
Market Value Distribution
Elite Tier Concentration
The top 2 Young Goalkeepers (15% of players) control €2.3M
Market Tiers
Market structure shows concentrated value with emerging (<€5m) tier representing 100% of the Jupiler Pro League GK pool.
Emerging (<€5M)
Club Distribution: Jupiler Pro League Young Goalkeepers
Among 10 Jupiler Pro League clubs, Royal Charleroi Sporting Club leads with 1 Young Goalkeepers worth €1.5M (averaging €1.5M per player). The top 10 clubs account for 100% of tracked Young Goalkeepers.
Royal Charleroi Sporting Club (1 Young Goalkeepers)
Standard Liège (2 Young Goalkeepers)
Club Brugge KV (2 Young Goalkeepers)
RSC Anderlecht (2 Young Goalkeepers)
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)
Royal Charleroi Sporting Club's Martin Delavallée at 22 years old has the highest Pre-Peak Value Efficiency at 7.50×. That means Martin Delavallée is valued 7.50× higher than the median player in the 21-23 age bracket-representing exceptional value before reaching peak age.
In second is Standard Liège's Matthieu Epolo, who is 21 years old, with a 4.00× PPVE. Third is Axl De Corte of Club Brugge KV, who is 20 years old with a 1.60× 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 7.50× means the player is worth 650% 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 | Martin Delavallée Royal Charleroi Sporting Club | 22 | 21-23 | €1.5M | €200K | 7.50× |
| #2 | Matthieu Epolo Standard Liège | 21 | 21-23 | €800K | €200K | 4.00× |
| #3 | Axl De Corte Club Brugge KV | 20 | U21 | €400K | €250K | 1.60× |
| #4 | Timo Schlieck RSC Anderlecht | 20 | U21 | €400K | €250K | 1.60× |
| #5 | Kjell Peersman KAA Gent | 22 | 21-23 | €300K | €200K | 1.50× |
| #6 | Dani van den Heuvel Club Brugge KV | 23 | 21-23 | €200K | €200K | 1.00× |
| #7 | Timon Vanhoutte RSC Anderlecht | 22 | 21-23 | €200K | €200K | 1.00× |
| #8 | Tom Poitoux Standard Liège | 21 | 21-23 | €200K | €200K | 1.00× |
| #9 | Ebbe De Vlaeminck KV Kortrijk | 20 | U21 | €250K | €250K | 1.00× |
| #10 | Matthias Pieklak KRC Genk | 19 | U21 | €200K | €250K | 0.80× |
| #11 | Owen Jochmans Oud-Heverlee Leuven | 23 | 21-23 | €150K | €200K | 0.75× |
| #12 | Vic Chambaere Union Saint-Gilloise | 23 | 21-23 | €150K | €200K | 0.75× |
| #13 | Matt Lendfers Sint-Truidense VV | 20 | U21 | €150K | €250K | 0.60× |
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)
KRC Genk's Matthias Pieklak at 19 years old has the highest Return-to-Peak Potential at +52%. That means Matthias Pieklak is projected to appreciate 52% as they reach their peak age in 7 years-representing significant upside before entering their prime.
In second is Club Brugge KV's Axl De Corte, who is 20 years old, with a +48% RPP (6 years to peak). Third is Timo Schlieck of RSC Anderlecht, who is 20 years old with a +48% 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 52% RPP means the player is expected to gain 52% 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 | Matthias Pieklak KRC Genk | 19 | 7 | €200K | €413K | +52% |
| #2 | Axl De Corte Club Brugge KV | 20 | 6 | €400K | €769K | +48% |
| #3 | Timo Schlieck RSC Anderlecht | 20 | 6 | €400K | €769K | +48% |
| #4 | Matt Lendfers Sint-Truidense VV | 20 | 6 | €150K | €288K | +48% |
| #5 | Ebbe De Vlaeminck KV Kortrijk | 20 | 6 | €250K | €480K | +48% |
| #6 | Matthieu Epolo Standard Liège | 21 | 5 | €800K | €1.4M | +44% |
| #7 | Tom Poitoux Standard Liège | 21 | 5 | €200K | €357K | +44% |
| #8 | Kjell Peersman KAA Gent | 22 | 4 | €300K | €499K | +40% |
| #9 | Timon Vanhoutte RSC Anderlecht | 22 | 4 | €200K | €332K | +40% |
| #10 | Martin Delavallée Royal Charleroi Sporting Club | 22 | 4 | €1.5M | €2.5M | +40% |
| #11 | Owen Jochmans Oud-Heverlee Leuven | 23 | 3 | €150K | €232K | +35% |
| #12 | Dani van den Heuvel Club Brugge KV | 23 | 3 | €200K | €309K | +35% |
| #13 | Vic Chambaere Union Saint-Gilloise | 23 | 3 | €150K | €232K | +35% |
Risk-Adjusted Upside (RAU)
Upside potential weighted against forecast uncertainty. Higher RAU = better risk-reward profile.
Understanding Risk-Adjusted Upside (RAU)
KRC Genk's Matthias Pieklak has the highest Risk-Adjusted Upside at 154.3. That means Matthias Pieklak has 40% upside potential with only 0% forecast uncertainty-representing excellent risk-reward for value appreciation.
In second is Club Brugge KV's Axl De Corte with a 118.5 RAU (28% upside, 0% uncertainty). Third is Timo Schlieck of RSC Anderlecht with a 118.5 RAU (28% upside, 0% uncertainty).
How RAU is calculated: RAU divides upside potential by forecast uncertainty (RAU = Upside % ÷ Uncertainty %). A RAU of 154.3 means the upside is 154.3× 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 | Matthias Pieklak KRC Genk | €279K | €254K-305K | +40% | 154.3 |
| #2 | Axl De Corte Club Brugge KV | €512K | €464K-559K | +28% | 118.5 |
| #3 | Timo Schlieck RSC Anderlecht | €512K | €464K-559K | +28% | 118.5 |
| #4 | Matt Lendfers Sint-Truidense VV | €192K | €174K-209K | +28% | 118.5 |
| #5 | Ebbe De Vlaeminck KV Kortrijk | €320K | €290K-349K | +28% | 118.5 |
| #6 | Matthieu Epolo Standard Liège | €988K | €897K-1.1M | +23% | 103.3 |
| #7 | Tom Poitoux Standard Liège | €247K | €224K-270K | +23% | 103.3 |
| #8 | Kjell Peersman KAA Gent | €357K | €329K-386K | +19% | 100.1 |
| #9 | Timon Vanhoutte RSC Anderlecht | €238K | €219K-257K | +19% | 100.1 |
| #10 | Martin Delavallée Royal Charleroi Sporting Club | €1.8M | €1.6M-1.9M | +19% | 100.1 |
| #11 | Owen Jochmans Oud-Heverlee Leuven | €172K | €158K-186K | +15% | 79.9 |
| #12 | Vic Chambaere Union Saint-Gilloise | €172K | €158K-186K | +15% | 79.9 |
| #13 | Dani van den Heuvel Club Brugge KV | €229K | €211K-248K | +15% | 79.9 |
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 goalkeeper 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)
Club Brugge KV's Axl De Corte in the U21 age bracket has the highest Age-Share Concentration at +-9.9%. That means Axl De Corte captures 28.6% of total market value while representing only 38.5% of players in their age group-showing dominant elite status.
In second is RSC Anderlecht's Timo Schlieck with a +-9.9% ASC (28.6% value share vs 38.5% player share in U21 bracket). Third is Matt Lendfers of Sint-Truidense VV with a +-9.9% ASC (28.6% value vs 38.5% players in U21 bracket).
How ASC is calculated: ASC = (% of total value) - (% of total players) in age bracket. A +-9.9% ASC means the player captures -9.9% 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 | Axl De Corte Club Brugge KV | U21 | 28.6% | 38.5% | -9.9% |
| #2 | Timo Schlieck RSC Anderlecht | U21 | 28.6% | 38.5% | -9.9% |
| #3 | Matt Lendfers Sint-Truidense VV | U21 | 28.6% | 38.5% | -9.9% |
| #4 | Matthias Pieklak KRC Genk | U21 | 28.6% | 38.5% | -9.9% |
| #5 | Ebbe De Vlaeminck KV Kortrijk | U21 | 28.6% | 38.5% | -9.9% |
| #6 | Owen Jochmans Oud-Heverlee Leuven | 21-23 | 71.4% | 61.5% | +9.9% |
| #7 | Dani van den Heuvel Club Brugge KV | 21-23 | 71.4% | 61.5% | +9.9% |
| #8 | Vic Chambaere Union Saint-Gilloise | 21-23 | 71.4% | 61.5% | +9.9% |
| #9 | Kjell Peersman KAA Gent | 21-23 | 71.4% | 61.5% | +9.9% |
| #10 | Timon Vanhoutte RSC Anderlecht | 21-23 | 71.4% | 61.5% | +9.9% |
| #11 | Matthieu Epolo Standard Liège | 21-23 | 71.4% | 61.5% | +9.9% |
| #12 | Tom Poitoux Standard Liège | 21-23 | 71.4% | 61.5% | +9.9% |
| #13 | Martin Delavallée Royal Charleroi Sporting Club | 21-23 | 71.4% | 61.5% | +9.9% |
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: 10 immediate targets, 3 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 €150K. 0 undervalued, 1 premium.
Value Positioning vs Peers
| Player | Market Value | Position Median | Z-Score | Assessment |
|---|---|---|---|---|
Matt Lendfers Sint-Truidense VV | €150K | €200K | -0.50 | Fair Value |
Matthias Pieklak KRC Genk | €200K | €200K | -0.25 | Fair Value |
Owen Jochmans Oud-Heverlee Leuven | €150K | €200K | -0.08 | Fair Value |
Vic Chambaere Union Saint-Gilloise | €150K | €200K | -0.08 | Fair Value |
Dani van den Heuvel Club Brugge KV | €200K | €200K | 0.00 | Fair Value |
Timon Vanhoutte RSC Anderlecht | €200K | €200K | 0.00 | Fair Value |
Tom Poitoux Standard Liège | €200K | €200K | 0.00 | Fair Value |
Ebbe De Vlaeminck KV Kortrijk | €250K | €200K | 0.00 | Fair Value |
Kjell Peersman KAA Gent | €300K | €200K | +0.17 | Fair Value |
Axl De Corte Club Brugge KV | €400K | €200K | +0.75 | Above Market |
Timo Schlieck RSC Anderlecht | €400K | €200K | +0.75 | Above Market |
Matthieu Epolo Standard Liège | €800K | €200K | +1.00 | Above Market |
Martin Delavallée Royal Charleroi Sporting Club | €1.5M | €200K | +2.17 | Premium |
Market Overview: Jupiler Pro League Young Goalkeepers 2023-24
Our database tracked 13 Jupiler Pro League Young Goalkeepers in the 2023-24 season, representing 10 clubs with a combined market value of €4.9M. The average market value for Jupiler Pro League Young Goalkeepers was €377K, with the average age at 21 years old.
The most valuable young goalkeeper in the Jupiler Pro League was Martin Delavallée, worth €1.5M and played for Royal Charleroi Sporting Club at 22 years old. The top 5 Young Goalkeepers averaged €680K in market value, including Matthieu Epolo and Axl De Corte.
Age distribution showed the youngest tracked young goalkeeper was Matthias Pieklak (19 years, KRC Genk, €200K), while the oldest was Dani van den Heuvel (23 years, Club Brugge KV, €200K). Research shows Young Goalkeepers typically peak at age 29.
Historical analysis showed 13 Young Goalkeepers (100%) increased in market value over the following 12 months based on age-curve trajectories, then-current performance trends, and playing time analysis. The Jupiler Pro League market for Young Goalkeepers remained actively developing with emerging talent in the 2023-24 season.
How We Rank Jupiler Pro League Young Goalkeepers
Our Analytical Strength Index is calibrated specifically for young goalkeepers, using position-specific age curves and playing time benchmarks. The model draws from academic research on player valuation (Franck & Nüesch, 2012) and age-performance curves (Dendir, 2016).
Scoring Components for GK
Historical Achievement Index (35%)
Peak career market value for Jupiler Pro League young goalkeepers, reflecting proven track record and reputation. Uses log-scale to account for exponential value distribution at elite level.
Current Performance Proxy (30%)
Present market value for Jupiler Pro League young goalkeepers, capturing recent form, injuries, and current performance level. Weighted to reflect age-related depreciation patterns.
Playing Time Utilization (18%)
Goalkeepers with 2,700+ minutes score highest, indicating regular starting role and sustained performance.
Age-Adjusted Performance Curve (12%)
Goalkeepers peak at 29 with gradual 3.5%/year decline. Pre-peak players score higher on development trajectory.
Competition Level Adjustment (3%)
Jupiler Pro League competition level factored into comparative strength assessment.
Performance Expectations Multiplier (2%)
Players at clubs with Champions League pedigree face higher performance standards and tactical complexity, contributing to development and market validation.
GK Performance Benchmarks
Peak Age: 29 years (latest of all positions due to experience premium)
Decline Rate: 3.5% per year (slowest decline, experience compensates for reflexes)
Optimal Minutes: 2,700 per season (near-complete games for #1 goalkeeper)
1-Year Market Value Forecast
Probabilistic model combining age-curve depreciation, value momentum, and playing time factors:
• Age Factor: GK-specific -3.5%/year post-peak, +5%/year pre-peak
• Value Trajectory: Near career peak (>95% of peak value): +3% momentum | Moderate decline: -5%
• Playing Time Factor: Regular starters (+2%), Squad rotation (-2%)
• Forecast Range: ±8% confidence interval (most stable)
Research Foundation
• Dendir (2016): Age-performance curves for young goalkeepers
• Carmichael et al. (2011): Player depreciation in top leagues
• Franck & Nüesch (2012): Hedonic pricing models for talent valuation
• Szymanski, S. (2015). Money and Soccer: A Soccernomics Guide
Frequently Asked Questions
Common questions about Jupiler Pro League Young Goalkeepers in the 2023-24 season
Who are the most valuable Young Goalkeepers in the Jupiler Pro League in 2023-24?
The most valuable young goalkeeper in the Jupiler Pro League in 2023-24 is Martin Delavallée, who is worth €1.5M and plays for Royal Charleroi Sporting Club. The second most valuable is Matthieu Epolo (€800K, Standard Liège), followed by Axl De Corte (€400K, Club Brugge KV). Our database tracks 13 Jupiler Pro League Young Goalkeepers with comprehensive market valuations updated for the 2023-24 season.
How are Jupiler Pro League Young Goalkeepers ranked?
Jupiler Pro League Young Goalkeepers are ranked by our proprietary Analytical Strength Index, which is specifically calibrated for Young Goalkeepers. The score combines six factors: Historical Achievement Index (35%) measuring peak career value, Current Performance Proxy (30%) reflecting recent market signals, Playing Time Utilization (18%) tracking minutes played, Age-Adjusted Performance Curve (12%) using position-specific peak ages, League Quality Coefficient (3%) for Jupiler Pro League competition level, and Club Tier Multiplier (2%) accounting for club prestige. This methodology is grounded in academic research including work by Dendir (2016) on age-performance curves and Franck & Nüesch (2012) on hedonic pricing models.
What age do Young Goalkeepers peak?
Goalkeepers typically peak at age 29, later than outfield players, with a slower decline rate of 3.5% per year after peak. This is supported by research from Dendir (2016) showing that goalkeepers maintain elite performance longer due to the position's reliance on positioning, decision-making, and experience rather than pure athleticism. The optimal playing time for peak performance is around 2,700 minutes per season.
How much does it cost to sign a top young goalkeeper from the Jupiler Pro League?
Transfer fees for Jupiler Pro League Young Goalkeepers vary significantly based on market value, contract length, and club bargaining position. For the top-ranked young goalkeeper Martin Delavallée (market value: €1.5M), estimated transfer fees would range from €1.2M to €2.1M depending on contract situation. Players with longer contracts (3+ years) command premium fees (1.2-1.4× market value), while those in the final year may be available for 0.8-1.1× market value. Our fee estimates are derived from historical transfer patterns and contract-clock modifiers validated against actual Jupiler Pro League transactions.
What is the value forecast for Jupiler Pro League Young Goalkeepers?
Our 1-year forecast model projects market value changes for Jupiler Pro League Young Goalkeepers based on age-curve depreciation, historical trajectory, and playing time adjustments. The forecast combines three factors: age-based appreciation/depreciation (pre-peak players gain ~5% per year toward peak age, post-peak players decline at position-specific rates), market trajectory momentum (comparing current to peak value), and playing time confidence (regular starters receive +2% boost). Forecast confidence intervals account for position-specific volatility-goalkeepers have ±8% volatility (most stable). Young players (under 22) and older players (over 32) receive 1.15× uncertainty multipliers due to unpredictable development or decline patterns.
Where does the Jupiler Pro League young goalkeeper data come from?
Our Jupiler Pro League young goalkeeper data is sourced from Football Analytics AI's proprietary Transfer Intelligence Database, which aggregates market valuations, player statistics, contract information, and transfer histories from multiple industry sources. Market values are updated regularly based on player performance, injuries, contract negotiations, and transfer market activity. We enhance this data with our proprietary analytics including position-specific scoring algorithms, age-performance curves calibrated to academic research, and statistical forecast models. All data is validated against official Jupiler Pro League sources and updated monthly for the 2023-24 season to ensure accuracy for recruitment and investment decisions.