Konstantinos Stamoulis

25 yrs · Right-back · Greece
NK Veres Rivne · Premier Liga · Foot: right · Height: 173 cm
Risk: HighConfidence: MediumSample: HighDevelopment: LowContract: until 30 Jun 2027
Market value
€700k
Updated today
Estimated acquisition
€194k – €674k
Estimated · 20–80% range
Model value
€302k – €704k
Performance-implied · estimated
Projected (24m)
€402k – €1.2M
Resale range · estimated
Potential value gap
-€372k – €509k
Model value − acquisition

Value picture

Where the market, the likely price and the model estimates sit.

Estimated acquisition€194k – €674k
Model value (performance-implied)€302k – €704k
Projected value (24 months)€402k – €1.2M
Dashed line: current market value (€700k). Bars are 20–80% model ranges; tick = median.

The model rates Konstantinos Stamoulis's performance-implied value at EUR 0.3M-0.7M, above the estimated acquisition range of EUR 0.2M-0.7M. Its 24-month market value projection is EUR 0.4M-1.2M. Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Acquisition note: Final year of contract: selling club's leverage is reduced.

Bargain Index: 98

What drives the score. Not a black box: each component and its level.

PerformanceBelow average7.1th pct among DEF peers (age-neutral)
AgeNeutral25.7 years
Acquisition costVery favorableest. €259k vs market €700k
Expected appreciationNeutral-1% over ~2 years (model)
Value gapLargeweak predictor on its own
DevelopmentLow
League translationUncertainleague coefficient 0.25
Tactical fitNot evaluatedRequires event/role data not available from the current free source.
RiskHigh
Data confidenceMedium

Bargain Index = percentile (among all evaluated players) of expected 2-year value relative to estimated cost. See methodology and backtests.

Market value history

Market value ≠ transfer fee ≠ acquisition cost.

Highest recorded: €700k

Profile vs positional peers

Percentiles among 1268 evaluated DEF players with 900+ minutes.

Performance (last season, league)

Minutes
2589 (96% of available)
Goals + assists / 90
0.04
Context-adjusted G+A / 90
0.07
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
7 (Below average)

Adjusted = shrunk toward positional baseline for small samples, corrected for team dominance over opponents, expressed relative to positional peers in the same league.

Context

League strength
0.25 (rank 30)
Team strength (Elo)
1087
Opponent strength
1176
Possession, role
Data unavailable

League strength 1.00 = average club of the big-five leagues. Elo includes continental matches.

Potential

Development
Low
Trajectory
insufficient
Breakout probability
Age > 23
Resale range (24m)
€402k – €1.2M

Historical comparables (8): median 2-year value change -11% (IQR -36% to +0%).

Risk profile

Overall: High

  • ▲League level coefficient 0.25 (1.00 = big-five average): output may not translate.
  • ⚠No continental-competition minutes last season.
  • ⚠Contract ends in 12 months: cheaper, but competition and wage demands likely.
  • ⓘInjury history unavailable from current data source.

League translation

What happened to players who moved from this league to the big-five leagues (observed, not a forecast).

Historical movers
11 (DEF)
Relative output kept
108%–176%
Held a regular role (900+ min)
82%
Confidence
Low

Output is relative to positional peers in each league. Movers are a selected group (clubs buy players who fit), so treat this as context, not a guarantee.

Season-by-season (domestic league)

Context-adjusted values are model outputs.

SeasonClubLeaguePosAppsMinMin shareGAG+A/90Adj. G+A/90Opp. EloTeam EloLeague str.
2025/26NK Veres RivnePremier LigaRB29258996%100.030.07117610870.25
2020/21PAS Lamia 1964Super League 1RB1151%000.000.31156111670.39

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2020/21Kypello ElladasPAS Lamia 196414500—

Small continental samples are shown for context only and are not over-weighted.

Historical comparables

Most similar profiles 2+ years ago (same position group) and what happened next. Chosen by similarity only — failures included.

Player (then)AgeValue then~2y laterOutcome
Oleksandr Myzyuk
Premier Liga · 2023
28€400k€400kflat
Ryan Leak
Scottish Premiership · 2024
26€300k€175kfell
Malte Kiilerich
Superliga · 2021
26€400k€400kflat
Abdul Rahman Weiss
Super League 1 · 2021
23€600k€350kfell
Jordan
Premier Liga · 2024
25€800k€1.0Mrose
Lewis Mayo
Scottish Premiership · 2024
24€900k€600kfell
Luke Robinson
Scottish Premiership · 2024
23€175k€175kflat
Mykhaylo Shershen
Premier Liga · 2022
27€500k€400kfell

Transfer history

Fees as reported by the source; undisclosed fees shown as unknown, never estimated.

DateFromToFeeMV at time
1 Jul 2025AnorthosisVeres RivneFree / loan€325k
1 Jul 2024Othellos AthienAnorthosisFree / loan€250k
1 Jul 2023AEK Athens BOthellos AthienFree / loan€150k
1 Jul 2021AEK AthensAEK Athens BUnknown€50k
30 Jun 2021PAS LamiaAEK AthensFree / loan€50k
1 Oct 2020AEK AthensPAS LamiaFree / loan€50k
1 Jul 2018AEK Athens U19AEK AthensUnknownData unavailable

MoneyballAI identifies statistical opportunities from available data. A player flagged as a potential bargain is not guaranteed to succeed, to transfer, to rise in value, or to generate resale profit. Market values, fees and contracts come from third-party sources; ranges are model estimates with stated confidence.