Williot Swedberg

22 yrs · Left winger (also AM) · Sweden
Celta de Vigo · Laliga · Foot: right · Height: 187 cm
Risk: ModerateConfidence: MediumSample: MediumDevelopment: HighContract: until 30 Jun 2029
Market value
€20.0M
Updated today
Estimated acquisition
€15.4M – €28.9M
Estimated · 20–80% range
Model value
€6.1M – €16.4M
Performance-implied · estimated
Projected (24m)
€11.0M – €33.4M
Resale range · estimated
Potential value gap
-€22.7M – €1.1M
Model value − acquisition

Value picture

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

Estimated acquisition€15.4M – €28.9M
Model value (performance-implied)€6.1M – €16.4M
Projected value (24 months)€11.0M – €33.4M
Dashed line: current market value (€20.0M). Bars are 20–80% model ranges; tick = median.

The model rates Williot Swedberg's performance-implied value at EUR 6.1M-16.4M, below the estimated acquisition range of EUR 15.4M-28.9M. Its 24-month market value projection is EUR 11.0M-33.4M. Context-adjusted goal contributions are 1.42x the positional average in the league (1268 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: 33

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

PerformanceAbove average64.5th pct among ATT peers (age-neutral)
AgeFavorable22.4 years
Acquisition costUnfavorableest. €22.2M vs market €20.0M
Expected appreciationNeutral-3% over ~2 years (model)
Value gapVery negativeweak predictor on its own
DevelopmentHighbreakout probability 15%
League translationBig-five leagueleague coefficient 0.95
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: €20.0M

Profile vs positional peers

Percentiles among 900 evaluated ATT players with 900+ minutes.

Performance (last season, league)

Minutes
1268 (37% of available)
Goals + assists / 90
0.71
Context-adjusted G+A / 90
0.58
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
65 (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)
1498
Opponent strength
1485
Possession, role
Data unavailable

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

Potential

Development
High
Trajectory
stable
Breakout probability
15%
Resale range (24m)
€11.0M – €33.4M

Historical comparables (8): median 2-year value change +0% (IQR -44% to +39%).

Risk profile

Overall: Moderate

  • ⚠Limited sample: 1268 league minutes last season.
  • ⚠Played under 40% of available league minutes (injury data unavailable, cause unknown).
  • ⓘ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.
2025/26Celta de VigoLaligaLW29126837%550.710.58148514980.95
2024/25Celta de VigoLaligaLW32134739%450.600.65153314760.95
2023/24Celta de VigoLaligaAM1543413%501.040.77148114491.00
2022/23Celta de VigoLaligaAM4522%000.000.49158514410.98

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Uefa Europa LeagueCelta de Vigo10584521513
2025/26Copa Del ReyCelta de Vigo212300—
2024/25Copa Del ReyCelta de Vigo313410—
2023/24Copa Del ReyCelta de Vigo542701—
2022/23Copa Del ReyCelta de Vigo37800—

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
Luis Muriel
Serie A · 2013
22€14.0M€10.0Mfell
Nico González
Bundesliga · 2021
23€22.0M€30.0Mrose
Gianluca Scamacca
Serie A · 2021
22€15.0M€22.0Mrose
Patrik Schick
Serie A · 2017
21€15.0M€15.0Mflat
Patrick Cutrone
Serie A · 2020
22€15.5M€3.5Mfell
Memphis Depay
Ligue 1 · 2017
23€19.0M€45.0Mrose
Ermedin Demirovic
Bundesliga · 2021
23€12.0M€12.0Mflat
Isaac Romero
Laliga · 2024
24€18.0M€5.0Mfell

Transfer history

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

DateFromToFeeMV at time
1 Jul 2022HammarbyCelta de Vigo€5.5M€5.0M
11 Aug 2021Hammarby IF U17HammarbyUnknownData unavailable
10 Aug 2021Hammarby TFFHammarby IF U17Free / loanData unavailable
8 Jan 2021Hammarby IF U17Hammarby TFFFree / loanData unavailable
30 Nov 2020IK Frej TäbyHammarby IF U17Free / loanData unavailable
1 Aug 2020Hammarby IF U17IK Frej TäbyFree / loanData 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.

Williot Swedberg · MoneyballAI