Romain Perraud

29 yrs · Left-back · France
LOSC Lille · Ligue 1 · Foot: left · Height: 173 cm
Risk: LowConfidence: MediumSample: HighDevelopment: LowContract: until 30 Jun 2028
Market value
€7.0M
Updated 7 days ago
Estimated acquisition
€3.1M – €7.8M
Estimated · 20–80% range
Model value
€9.8M – €22.0M
Performance-implied · estimated
Projected (24m)
€2.5M – €6.7M
Resale range · estimated
Potential value gap
€2.0M – €18.9M
Model value − acquisition

Value picture

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

Estimated acquisition€3.1M – €7.8M
Model value (performance-implied)€9.8M – €22.0M
Projected value (24 months)€2.5M – €6.7M
Dashed line: current market value (€7.0M). Bars are 20–80% model ranges; tick = median.

The model rates Romain Perraud's performance-implied value at EUR 9.8M-22.0M, above the estimated acquisition range of EUR 3.1M-7.8M. Its 24-month market value projection is EUR 2.5M-6.7M. Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Bargain Index: 41

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

PerformanceElite92.9th pct among DEF peers (age-neutral)
AgeUnfavorable28.8 years
Acquisition costFavorableest. €5.3M vs market €7.0M
Expected appreciationVery low-30% over ~2 years (model)
Value gapVery largeweak predictor on its own
DevelopmentLow
League translationBig-five leagueleague coefficient 0.88
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: €12.0M

Profile vs positional peers

Percentiles among 1268 evaluated DEF players with 900+ minutes.

Performance (last season, league)

Minutes
2250 (74% of available)
Goals + assists / 90
0.32
Context-adjusted G+A / 90
0.27
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
93 (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
0.88 (rank 5)
Team strength (Elo)
1547
Opponent strength
1477
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)
€2.5M – €6.7M

Trajectory drivers: minutes share up 15 pts; changed club.

Historical comparables (8): median 2-year value change -63% (IQR -68% to -36%).

Risk profile

Overall: Low

  • ⓘ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.
2025/26LOSC LilleLigue 1LB30225074%350.320.27147715470.88
2024/25Real Betis BalompiéLaligaLB28199958%220.180.20154615550.95
2023/24OGC NiceLigue 1LB1935812%010.250.15146815110.87
2022/23Southampton FCPremier LeagueLB29183754%220.200.32160613751.23
2021/22Southampton FCPremier LeagueLB20162548%010.060.12158414361.17
2020/21Stade Brestois 29Ligue 1LB36314092%370.290.33144813060.75
2019/20Stade Brestois 29Ligue 1LB20166966%010.050.14144313200.82
2017/18OGC NiceLigue 1LB110%000.000.11137714890.85

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Uefa Europa LeagueLOSC Lille10666001537
2024/25Copa Del ReyReal Betis Balompié320800—
2024/25Uefa Conference League QualifyingReal Betis Balompié2118001286
2022/23Fa CupSouthampton FC327020—
2021/22Fa CupSouthampton FC221010—
2017/18Uefa Europa LeagueOGC Nice292001541
2016/17Uefa Europa LeagueOGC Nice190001556

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
Dusan Basta
Serie A · 2013
29€8.0M€5.5Mfell
Benoît Trémoulinas
Ligue 1 · 2013
28€9.5M€6.0Mfell
Senad Lulic
Serie A · 2016
30€9.5M€6.5Mfell
Douglas
Premier Liga · 2015
27€7.5M€1.0Mfell
Gabriel Paletta
Serie A · 2017
31€5.5M€1.6Mfell
Yuriy Zhirkov
Premier Liga · 2013
30€11.0M€4.0Mfell
Franck Tabanou
Ligue 1 · 2015
26€6.0M€2.0Mfell
Aurélien Chedjou
Super Lig · 2015
30€8.0M€3.0Mfell

Transfer history

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

DateFromToFeeMV at time
8 Aug 2025Real BetisLille€3.0M€5.0M
1 Jul 2024SouthamptonReal Betis€3.5M€5.0M
30 Jun 2024NiceSouthamptonFree / loan€5.0M
28 Aug 2023SouthamptonNiceFree / loan€12.0M
2 Jul 2021Stade BrestoisSouthampton€12.0M€8.0M
16 Jul 2019NiceStade Brestois€2.0M€1.5M
30 Jun 2019Paris FCNiceFree / loan€1.5M
29 Aug 2018NiceParis FCFree / loan€150k
1 Jul 2017OGC Nice BNiceUnknownData unavailable
1 Jul 2015Nizza U19OGC Nice BUnknownData unavailable
1 Jul 2014Colomiers U17Nizza U19Free / loanData unavailable
1 Jul 2012Colomiers JgdColomiers 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.