Adrián Riera

30 yrs · Attacking midfielder (also RW) · Spain
Panserraikos Serres · Super League 1 · Foot: right · Height: 178 cm
Risk: Very HighConfidence: LowSample: LowDevelopment: LowContract: until 30 Jun 2027
Market value
€250k
Updated 6 days ago
Estimated acquisition
€60k – €224k
Estimated · 20–80% range
Model value
€209k – €403k
Performance-implied · estimated
Projected (24m)
€124k – €265k
Resale range · estimated
Potential value gap
-€15k – €343k
Model value − acquisition

Value picture

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

Estimated acquisition€60k – €224k
Model value (performance-implied)€209k – €403k
Projected value (24 months)€124k – €265k
Dashed line: current market value (€250k). Bars are 20–80% model ranges; tick = median.

The model rates Adrián Riera's performance-implied value at EUR 0.2M-0.4M, above the estimated acquisition range of EUR 0.1M-0.2M. Its 24-month market value projection is EUR 0.1M-0.3M. Context-adjusted goal contributions are 1.51x the positional average in the league (618 minutes, league coefficient 0.43). Confidence is low: 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: not assigned

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

Insufficient sample (< 900 league minutes)

PerformanceBelow average3.5th pct among MID peers (age-neutral)
AgeUnfavorable30.2 years
Acquisition costVery favorableest. €80k vs market €250k
Expected appreciationLow-20% over ~2 years (model)
Value gapVery largeweak predictor on its own
DevelopmentLow
League translationUncertainleague coefficient 0.43
Tactical fitNot evaluatedRequires event/role data not available from the current free source.
RiskVery High
Data confidenceLow

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: €600k

Profile vs positional peers

Percentiles among 1164 evaluated MID players with 900+ minutes.

Performance (last season, league)

Minutes
618 (26% of available)
Goals + assists / 90
0.29
Context-adjusted G+A / 90
0.61
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
4 (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
0.42 (rank 16)
Team strength (Elo)
1104
Opponent strength
1258
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)
€124k – €265k

Historical comparables (8): median 2-year value change -23% (IQR -38% to +0%).

Risk profile

Overall: Very High

  • ▲Small sample: 618 league minutes last season.
  • ⚠League level coefficient 0.43 (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.
  • ⚠Age 30: resale value typically declines.
  • ⚠Played under 40% of available league minutes (injury data unavailable, cause unknown).
  • ⓘ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
14 (MID)
Relative output kept
67%–189%
Held a regular role (900+ min)
64%
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.
2025/26Panserraikos SerresSuper League 1AM961826%110.290.61125811040.43
2024/25Omilos Filathlon Irakliou FCSuper League 1AM1433514%000.000.42131911960.35
2023/24Omilos Filathlon Irakliou FCSuper League 1AM2079834%100.110.37126111730.42
2022/23A.G.S Asteras TripolisSuper League 1AM2192840%120.290.36123111980.37
2021/22A.G.S Asteras TripolisSuper League 1RW23128155%640.700.58123212520.39
2020/21A.G.S Asteras TripolisSuper League 1AM23123253%310.290.40127412830.39
2019/20A.G.S Asteras TripolisSuper League 1RW1798442%060.550.63131612450.46

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2024/25Kypello ElladasOmilos Filathlon Irakliou FC312600—
2023/24Kypello ElladasOmilos Filathlon Irakliou FC415210—
2022/23Kypello ElladasA.G.S Asteras Tripolis13700—
2021/22Kypello ElladasA.G.S Asteras Tripolis17900—
2020/21Kypello ElladasA.G.S Asteras Tripolis28700—
2019/20Kypello ElladasA.G.S Asteras Tripolis310800—

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
Ivan Varone
Super League 1 · 2022
30€300k€225kfell
Javier Mendoza
Super League 1 · 2021
29€250k€400krose
Novica Maksimovic
Super League 1 · 2020
32€300k€200kfell
Michal Skvarka
Super League 1 · 2023
31€300k€300kflat
Matías Defederico
Super League 1 · 2019
30€200k€75kfell
Zinédine Machach
Super League 1 · 2023
27€300k€300kflat
Sebastian Eriksson
Super League 1 · 2019
30€500k€400kfell
Farkhod Vasiev
Premier Liga · 2021
31€200k€100kfell

Transfer history

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

DateFromToFeeMV at time
16 Jan 2026Akritas Chlor.PanserraikosFree / loan€250k
23 Aug 2025OFI CreteAkritas Chlor.Free / loan€350k
1 Jul 2023Asteras TripoliOFI CreteFree / loan€500k
17 Aug 2019Villarreal CF BAsteras TripoliFree / loan€150k
1 Jul 2018CD ToledoVillarreal CF BFree / loan€200k
31 Jan 2018FormenteraCD ToledoFree / loan€200k
11 Jul 2017Getafe CF BFormenteraFree / loan€150k
20 Aug 2016Atl. LevanteGetafe CF BFree / loan€150k
30 Jun 2016La Roda CFAtl. LevanteFree / loanData unavailable
1 Feb 2016Atl. LevanteLa Roda CFFree / loanData unavailable
12 Jul 2015Levante U19Atl. LevanteUnknownData 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.