Tosin Adarabioyo

29 yrs · Centre-back · England
Chelsea FC · Premier League · Foot: right · Height: 197 cm
Risk: HighConfidence: LowSample: LowDevelopment: LowContract: until 30 Jun 2028
Market value
€16.0M
Updated 7 days ago
Estimated acquisition
€9.2M – €20.3M
Estimated · 20–80% range
Model value
€13.0M – €23.3M
Performance-implied · estimated
Projected (24m)
€4.7M – €13.3M
Resale range · estimated
Potential value gap
-€7.3M – €14.1M
Model value − acquisition

Value picture

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

Estimated acquisition€9.2M – €20.3M
Model value (performance-implied)€13.0M – €23.3M
Projected value (24 months)€4.7M – €13.3M
Dashed line: current market value (€16.0M). Bars are 20–80% model ranges; tick = median.

The model rates Tosin Adarabioyo's performance-implied value at EUR 13.0M-23.3M, above the estimated acquisition range of EUR 9.2M-20.3M. Its 24-month market value projection is EUR 4.7M-13.3M. Confidence is low: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Bargain Index: not assigned

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

Insufficient sample (< 900 league minutes)

PerformanceHigh89.6th pct among DEF peers (age-neutral)
AgeUnfavorable28.8 years
Acquisition costNeutralest. €14.0M vs market €16.0M
Expected appreciationVery low-50% over ~2 years (model)
Value gapSmallweak predictor on its own
DevelopmentLow
League translationBig-five leagueleague coefficient 1.3
Tactical fitNot evaluatedRequires event/role data not available from the current free source.
RiskHigh
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: €20.0M

Profile vs positional peers

Percentiles among 1269 evaluated DEF players with 900+ minutes.

Performance (last season, league)

Minutes
789 (23% of available)
Goals + assists / 90
0.00
Context-adjusted G+A / 90
0.02
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
90 (High)

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
1.30 (rank 1)
Team strength (Elo)
1615
Opponent strength
1522
Possession, role
Data unavailable

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

Potential

Development
Low
Trajectory
declining
Breakout probability
Age > 23
Resale range (24m)
€4.7M – €13.3M

Trajectory drivers: minutes share down 18 pts; team strength down (-84 Elo); relative output down 71% vs positional peers.

Historical comparables (8): median 2-year value change -33% (IQR -44% to -20%).

Risk profile

Overall: High

  • ▲Small sample: 789 league minutes last season.
  • ⚠Played under 40% of available league minutes (injury data unavailable, cause unknown).
  • ⚠Declining trajectory versus previous season.
  • ⓘ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).

Already playing in a big-five league.

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.
2025/26Chelsea FCPremier LeagueCB1678923%000.000.02152216151.30
2024/25Chelsea FCPremier LeagueCB22140541%110.130.08149016991.23
2023/24Fulham FCPremier LeagueCB20161747%200.110.09156715241.14
2022/23Fulham FCPremier LeagueCB25208461%100.040.08159114951.23
2020/21Fulham FCPremier LeagueCB33295486%000.000.03158113521.19

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Fa CupChelsea FC540320—
2025/26Uefa Champions LeagueChelsea FC5258001624
2024/25Uefa Conference League QualifyingChelsea FC2180001462
2024/25Fa CupChelsea FC218020—
2023/24Fa CupFulham FC210900—
2022/23Fa CupFulham FC436000—
2020/21Fa CupFulham FC18200—
2019/20Fa CupBlackburn Rovers19000—
2017/18Uefa Champions LeagueManchester City291001630
2016/17Uefa Champions LeagueManchester City190001550
2016/17Uefa Champions League QualifyingManchester City130001445
2015/16Fa CupManchester City19000—

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
Davinson Sánchez
Premier League · 2023
27€15.0M€20.0Mrose
Marcos Rojo
Premier League · 2018
28€18.0M€8.0Mfell
Ben Davies
Premier League · 2020
27€17.5M€20.0Mflat
Adam Webster
Premier League · 2024
29€20.0M€3.0Mfell
Nemanja Gudelj
Laliga · 2021
30€6.0M€4.0Mfell
Pablo Marí
Premier League · 2021
28€7.0M€5.0Mfell
Lukas Klostermann
Bundesliga · 2023
27€12.0M€8.0Mfell
Eric Bailly
Premier League · 2019
25€25.0M€15.0Mfell

Transfer history

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

DateFromToFeeMV at time
1 Jul 2024FulhamChelseaFree / loan€20.0M
5 Oct 2020Man City U23Fulham€1.6M€2.8M
24 Jul 2020BlackburnMan City U23Free / loan€2.8M
31 Jul 2019Man City U23BlackburnFree / loan€3.5M
31 May 2019West BromMan City U23Free / loan€3.5M
3 Aug 2018Man City U23West BromFree / loan€1.0M
1 Jan 2016Man City U18Man City U21UnknownData unavailable
1 Jul 2014Man City YouthMan City U18UnknownData 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.