Daníel Leó Grétarsson

31 yrs · Centre-back (also LB) · Iceland
Sönderjyske Fodbold · Superliga · Foot: left · Height: 185 cm
Risk: HighConfidence: MediumSample: MediumDevelopment: LowContract: until 30 Jun 2027
Market value
€450k
Updated 6 days ago
Estimated acquisition
€101k – €350k
Estimated · 20–80% range
Model value
€284k – €524k
Performance-implied · estimated
Projected (24m)
€270k – €403k
Resale range · estimated
Potential value gap
-€66k – €422k
Model value − acquisition

Value picture

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

Estimated acquisition€101k – €350k
Model value (performance-implied)€284k – €524k
Projected value (24 months)€270k – €403k
Dashed line: current market value (€450k). Bars are 20–80% model ranges; tick = median.

The model rates Daníel Leó Grétarsson's performance-implied value at EUR 0.3M-0.5M, above the estimated acquisition range of EUR 0.1M-0.4M. Its 24-month market value projection is EUR 0.3M-0.4M. 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: 86

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

PerformanceBelow average6.8th pct among DEF peers (age-neutral)
AgeUnfavorable30.7 years
Acquisition costVery favorableest. €135k vs market €450k
Expected appreciationVery low-26% over ~2 years (model)
Value gapVery largeweak predictor on its own
DevelopmentLow
League translationUncertainleague coefficient 0.47
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: €500k

Profile vs positional peers

Percentiles among 1268 evaluated DEF players with 900+ minutes.

Performance (last season, league)

Minutes
1612 (81% of available)
Goals + assists / 90
0.28
Context-adjusted G+A / 90
0.26
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
0.47 (rank 12)
Team strength (Elo)
1242
Opponent strength
1286
Possession, role
Data unavailable

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

Potential

Development
Low
Trajectory
improving
Breakout probability
Age > 23
Resale range (24m)
€270k – €403k

Trajectory drivers: minutes share up 21 pts; team strength up (+181 Elo); league level up (+45 Elo); role change CB -> LB; relative output up 284% vs positional peers.

Historical comparables (8): median 2-year value change -20% (IQR -41% to -10%).

Risk profile

Overall: High

  • ⚠Limited sample: 1612 league minutes last season.
  • ⚠League level coefficient 0.47 (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 31: resale value typically declines.
  • ⓘ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
24 (DEF)
Relative output kept
60%–139%
Held a regular role (900+ min)
71%
Confidence
Medium

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.
2025/26Sönderjyske FodboldSuperligaLB19161281%230.280.26128612420.47
2024/25Sönderjyske FodboldSuperligaCB14119660%000.000.03127810620.38

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Oddset PokalenSönderjyske Fodbold12100—
2024/25Oddset PokalenSönderjyske Fodbold19000—

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
Nikolaos Georgiadis
Super League 1 · 2014
31€350k€350kflat
Vitaliy Yermakov
Premier Liga · 2023
31€400k€100kfell
Berkan Emir
Super Lig · 2020
32€350k€300kflat
Gary Warren
Scottish Premiership · 2017
33€400k€350kflat
Christian Kum
Eredivisie · 2017
32€600k€400kfell
Kristoffer Pallesen
Superliga · 2020
30€325k€350kflat
Jorge Casado
Super League 1 · 2019
30€500k€200kfell
Dani Suárez
Super League 1 · 2020
30€400k€300kfell

Transfer history

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

DateFromToFeeMV at time
1 Jul 2023Slask WroclawSönderjyskeFree / loan€350k
27 Jan 2022BlackpoolSlask WroclawFree / loan€300k
5 Oct 2020Aalesunds FKBlackpoolUnknown€400k
21 Jan 2015GrindavíkAalesunds FKFree / loan€25k
1 Jan 2012Grindavik U19GrindavíkUnknownData 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.