Ousmane Diomande

22 yrs · Centre-back · Cote d'Ivoire
Sporting CP · Liga Portugal · Foot: right · Height: 190 cm
Risk: ModerateConfidence: MediumSample: MediumDevelopment: HighContract: until 30 Jun 2030
Market value
€42.0M
Updated 6 days ago
Estimated acquisition
€30.2M – €56.2M
Estimated · 20–80% range
Model value
€4.0M – €23.9M
Performance-implied · estimated
Projected (24m)
€24.4M – €51.3M
Resale range · estimated
Potential value gap
-€52.3M – -€6.3M
Model value − acquisition

Value picture

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

Estimated acquisition€30.2M – €56.2M
Model value (performance-implied)€4.0M – €23.9M
Projected value (24 months)€24.4M – €51.3M
Dashed line: current market value (€42.0M). Bars are 20–80% model ranges; tick = median.

The model rates Ousmane Diomande's performance-implied value at EUR 4.0M-23.9M, below the estimated acquisition range of EUR 30.2M-56.2M. Its 24-month market value projection is EUR 24.4M-51.3M. Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Bargain Index: 18

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

PerformanceHigh80.9th pct among DEF peers (age-neutral)
AgeFavorable22.6 years
Acquisition costNeutralest. €44.2M vs market €42.0M
Expected appreciationLow-21% over ~2 years (model)
Value gapVery negativeweak predictor on its own
DevelopmentHighbreakout probability 9%
League translationModerateleague coefficient 0.58
Tactical fitNot evaluatedRequires event/role data not available from the current free source.
RiskModerate
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: €45.0M

Profile vs positional peers

Percentiles among 1268 evaluated DEF players with 900+ minutes.

Performance (last season, league)

Minutes
1297 (42% of available)
Goals + assists / 90
0.07
Context-adjusted G+A / 90
0.04
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
81 (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
0.58 (rank 9)
Team strength (Elo)
1656
Opponent strength
1318
Possession, role
Data unavailable

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

Potential

Development
High
Trajectory
declining
Breakout probability
9%
Resale range (24m)
€24.4M – €51.3M

Trajectory drivers: minutes share down 40 pts; relative output down 26% vs positional peers.

Historical comparables (8): median 2-year value change -40% (IQR -48% to -26%).

Risk profile

Overall: Moderate

  • ⚠Limited sample: 1297 league minutes last season.
  • ⚠League level coefficient 0.58 (1.00 = big-five average): output may not translate.
  • ⚠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).

Historical movers
66 (DEF)
Relative output kept
57%–168%
Held a regular role (900+ min)
76%
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.
2025/26Sporting CPLiga PortugalCB17129742%010.070.04131816560.58
2024/25Sporting CPLiga PortugalCB31252783%210.110.05133416100.51
2023/24Sporting CPLiga PortugalCB26211969%210.130.06136016750.58
2022/23Sporting CPLiga PortugalCB1388629%100.100.05136316690.68

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Uefa Champions LeagueSporting CP9614101708
2025/26Africa Cup Of NationsIvory Coast29100—
2025/26World CupIvory Coast19000—
2025/26Supercup Candido De OliveiraSporting CP169001617
2024/25Uefa Champions LeagueSporting CP9752001645
2024/25Supercup Candido De OliveiraSporting CP130001628
2023/24Uefa Europa LeagueSporting CP8605101541
2022/23Uefa Europa LeagueSporting CP4269001707

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
Sacha Boey
Super Lig · 2024
24€18.0M€10.0Mfell
Owen Wijndal
Eredivisie · 2023
24€8.0M€3.5Mfell
Benoît Badiashile
Ligue 1 · 2022
21€30.0M€30.0Mflat
Abdou Diallo
Ligue 1 · 2020
24€28.0M€18.0Mfell
Aleksandar Dragovic
Premier Liga · 2016
25€15.0M€10.0Mfell
Elseid Hysaj
Serie A · 2019
25€23.0M€13.0Mfell
Lisandro Martínez
Eredivisie · 2021
23€23.0M€50.0Mrose
Semih Kaya
Super Lig · 2015
24€9.5M€3.0Mfell

Transfer history

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

DateFromToFeeMV at time
31 Jan 2023MidtjyllandSporting€14.5M€400k
30 Jan 2023MafraMidtjyllandFree / loan€400k
5 Aug 2022MidtjyllandMafraFree / loanData unavailable
1 Jul 2022Midtjylland U19MidtjyllandUnknownData unavailable
20 Jan 2022OS AboboMidtjylland U19UnknownData 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.