Isaac Romero

26 yrs · Striker · Spain
Sevilla FC · Laliga · Foot: left · Height: 183 cm
Risk: LowConfidence: MediumSample: MediumDevelopment: LowContract: until 30 Jun 2028
Market value
€5.0M
Updated 7 days ago
Estimated acquisition
€2.6M – €7.0M
Estimated · 20–80% range
Model value
€3.4M – €7.3M
Performance-implied · estimated
Projected (24m)
€2.2M – €5.6M
Resale range · estimated
Potential value gap
-€3.6M – €4.6M
Model value − acquisition

Value picture

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

Estimated acquisition€2.6M – €7.0M
Model value (performance-implied)€3.4M – €7.3M
Projected value (24 months)€2.2M – €5.6M
Dashed line: current market value (€5.0M). Bars are 20–80% model ranges; tick = median.

The model rates Isaac Romero's performance-implied value at EUR 3.4M-7.3M, below the estimated acquisition range of EUR 2.6M-7.0M. Its 24-month market value projection is EUR 2.2M-5.6M. Context-adjusted goal contributions are 0.92x the positional average in the league (1490 minutes, league coefficient 0.95). Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Bargain Index: 27

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

PerformanceAbove average56.9th pct among ATT peers (age-neutral)
AgeNeutral26.1 years
Acquisition costFavorableest. €4.3M vs market €5.0M
Expected appreciationVery low-29% over ~2 years (model)
Value gapNegativeweak predictor on its own
DevelopmentLow
League translationBig-five leagueleague coefficient 0.95
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: €18.0M

Profile vs positional peers

Percentiles among 900 evaluated ATT players with 900+ minutes.

Performance (last season, league)

Minutes
1490 (44% of available)
Goals + assists / 90
0.36
Context-adjusted G+A / 90
0.47
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
57 (Above 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
0.95 (rank 2)
Team strength (Elo)
1397
Opponent strength
1490
Possession, role
Data unavailable

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

Potential

Development
Low
Trajectory
stable
Breakout probability
Age > 23
Resale range (24m)
€2.2M – €5.6M

Trajectory drivers: minutes share down 20 pts; relative output up 33% vs positional peers.

Historical comparables (8): median 2-year value change -32% (IQR -62% to -8%).

Risk profile

Overall: Low

  • ⚠Limited sample: 1490 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.
2025/26Sevilla FCLaligaST29149044%420.360.47149013970.95
2024/25Sevilla FCLaligaST31217163%420.250.37152114100.95
2023/24Sevilla FCLaligaST14105031%440.690.68148614751.00

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Copa Del ReySevilla FC218010—
2024/25Copa Del ReySevilla FC19010—
2023/24Copa Del ReySevilla FC214020—

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
Víctor Ibarbo
Serie A · 2015
25€8.0M€2.5Mfell
Mama Baldé
Ligue 1 · 2022
27€4.5M€4.0Mflat
Irvin Cardona
Ligue 1 · 2022
25€4.5M€2.5Mfell
Ibrahima Balde
Premier Liga · 2015
26€4.5M€1.5Mfell
Aleksandr Kokorin
Premier Liga · 2016
25€5.0M€11.0Mrose
Alexander Esswein
Bundesliga · 2017
27€2.5M€1.0Mfell
Tete Morente
Laliga · 2022
26€3.0M€2.5Mflat
Ezequiel Ponce
Laliga · 2022
25€5.0M€5.0Mflat

Transfer history

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

DateFromToFeeMV at time
11 Jan 2024Sevilla Atl.Sevilla FCUnknown€400k
1 Jul 2020Sevilla FC CSevilla Atl.UnknownData unavailable
1 Jul 2019CA AntonianoSevilla FC CFree / loanData unavailable
1 Jul 2018Antoniano U19CA AntonianoUnknownData unavailable
1 Jan 2018Balón de CádizAntoniano U19UnknownData unavailable
1 Jul 2016Antoniano U19Balón de CádizUnknownData 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.