Riccardo Calafiori

24 yrs · Left-back (also CB, LM) · Italy
Arsenal FC · Premier League · Foot: left · Height: 188 cm
Risk: LowConfidence: MediumSample: MediumDevelopment: ModerateContract: until 30 Jun 2029
Market value
€55.0M
Updated 6 days ago
Estimated acquisition
€37.1M – €75.9M
Estimated · 20–80% range
Model value
€26.9M – €41.9M
Performance-implied · estimated
Projected (24m)
€28.8M – €59.5M
Resale range · estimated
Potential value gap
-€49.1M – €4.8M
Model value − acquisition

Value picture

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

Estimated acquisition€37.1M – €75.9M
Model value (performance-implied)€26.9M – €41.9M
Projected value (24 months)€28.8M – €59.5M
Dashed line: current market value (€55.0M). Bars are 20–80% model ranges; tick = median.

The model rates Riccardo Calafiori's performance-implied value at EUR 26.9M-41.9M, below the estimated acquisition range of EUR 37.1M-75.9M. Its 24-month market value projection is EUR 28.8M-59.5M. Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Bargain Index: 10

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

PerformanceElite95.2th pct among DEF peers (age-neutral)
AgeNeutral24.1 years
Acquisition costUnfavorableest. €65.5M vs market €55.0M
Expected appreciationLow-21% over ~2 years (model)
Value gapVery negativeweak predictor on its own
DevelopmentModerate
League translationBig-five leagueleague coefficient 1.3
Tactical fitNot evaluatedRequires event/role data not available from the current free source.
RiskLow
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: €55.0M

Profile vs positional peers

Percentiles among 1268 evaluated DEF players with 900+ minutes.

Performance (last season, league)

Minutes
1708 (50% of available)
Goals + assists / 90
0.16
Context-adjusted G+A / 90
0.10
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
95 (Elite)

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)
1876
Opponent strength
1571
Possession, role
Data unavailable

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

Potential

Development
Moderate
Trajectory
stable
Breakout probability
Age > 23
Resale range (24m)
€28.8M – €59.5M

Trajectory drivers: minutes share up 21 pts; team strength up (+62 Elo).

Historical comparables (8): median 2-year value change -4% (IQR -33% to +32%).

Risk profile

Overall: Low

  • ⚠Limited sample: 1708 league minutes last 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.
2025/26Arsenal FCPremier LeagueLB26170850%120.160.10157118761.30
2024/25Arsenal FCPremier LeagueLB1998529%210.270.12153418131.23
2023/24Bologna Football Club 1909Serie ACB30233868%250.270.19146815790.98
2021/22Associazione Sportiva RomaSerie ACB61725%010.520.09136915890.89
2021/22Genoa CFCSerie ALB3802%000.000.21155213250.89
2020/21Associazione Sportiva RomaSerie ALB3652%000.000.10157415910.90
2019/20Associazione Sportiva RomaSerie ALM1602%011.500.44166015820.82

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Uefa Champions LeagueArsenal FC6332011608
2025/26Fa CupArsenal FC210600—
2024/25Uefa Champions LeagueArsenal FC8430111631
2023/24Italy CupBologna Football Club 1909313000—
2023/24Uefa Conference League QualifyingFC Basel 1893169001328
2020/21Uefa Europa LeagueAssociazione Sportiva Roma5354101614

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
Nélson Semedo
Laliga · 2019
26€40.0M€28.0Mfell
Benjamin Mendy
Premier League · 2020
26€28.0M€10.0Mfell
José María Giménez
Laliga · 2018
23€45.0M€56.0Mrose
Lucas Hernández
Bundesliga · 2021
25€45.0M€45.0Mflat
Jordi Alba
Laliga · 2015
26€35.0M€32.0Mflat
Éder Militão
Laliga · 2021
23€40.0M€70.0Mrose
Daniel Carvajal
Laliga · 2017
25€32.0M€50.0Mrose
Nathan Aké
Premier League · 2023
28€42.0M€25.0Mfell

Transfer history

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

DateFromToFeeMV at time
29 Jul 2024BolognaArsenal€43.7M€45.0M
31 Aug 2023BaselBologna€23.9M€4.5M
31 Aug 2022RomaBasel€10.5M€3.5M
30 Jun 2022GenoaRomaFree / loan€3.5M
14 Jan 2022RomaGenoaFree / loan€4.0M
1 Sept 2020Roma U19RomaUnknownData unavailable
1 Jul 2018Roma U17Roma U19UnknownData unavailable
1 Jul 2017AS Rom YouthRoma U17UnknownData 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.