Group H · Matchday 2

SpainvsSaudi Arabia

2026-06-21·12:00 localPredictions finalised

Snapshot · 2026-07-14Model 1.0.0Final prediction · locked 21 Jun, 13:18 UTCSpain·Saudi Arabia·Head-to-head →·
Full time · forecast gradedSpain 4 0 Saudi ArabiaThe locked pre-match forecast has been graded against this result.See the calibration recap →

The forecast

Match-outcome probability

  • Spain win
    74.7%
  • Draw
    19.2%
  • Saudi Arabia win
    6.1%

A clash of identities: Spain's possession-dominant approach meets Saudi Arabia's balanced style in a fixture the model gives to Spain at 83%.

Rank checkFIFA ranks Saudi Arabia #60 in the world; the model ranks them #35 in this tournament field, 25 places higher than the FIFA list suggests. All 48 compared →
Likeliest score2–017.7%
First goal0-15'38.5%
Both teams score28.0%
Over 2.5 goals55.9%
Top scorerOyarzabal13.9%
Expected goals2.6 - 0.4
Loading pitch visualisation...

Why the model says this

Favoring Spain

  • ·Spain holds a significant ELO rating advantage of 597 points over Saudi Arabia.
  • ·Spain is ranked 1st in the FIFA rankings, while Saudi Arabia is 60th.
  • ·Spain has won all 3 previous head-to-head encounters against Saudi Arabia, including a 1-0 victory in the 2006 FIFA World Cup.
  • ·The model projects Spain to generate 2.51 expected goals (xG) compared to Saudi Arabia's 0.47 xG.

What the model can't fully price

  • ·The model's forecast does not fully account for squad availability, specifically the 2 players across both teams currently carrying fitness doubts, as its lineup channel does not contribute to the probabilities.

Form check

Spain

Steady

Spain enters this match in strong form, having secured 4 wins and 2 draws in their last 6 fixtures. They have been defensively solid, conceding only 2 goals, while scoring 13 in the same period.

Undefeated in their last 6 matches (4 wins, 2 draws).

Saudi Arabia

Declining

Saudi Arabia's recent form shows a struggle for consistency, with 4 losses and 2 wins in their last 6 matches. They have conceded 10 goals during this run, scoring 6.

4 losses in their last 6 matches.

Analysis

How it plays out

Spain will dominate the ball. Whether Saudi Arabia can stay organised through long spells without it determines if Spain's possession converts to chances. Spain will expect to hold 68% possession. Saudi Arabia need their shape to stay compact without the ball and be clinical when they win it back.

What decides it

Spain's possession game (68% avg) requires patience in the final third and quick ball recovery when they lose it. Mikel Oyarzabal's 13.9% scoring probability is the highest in this fixture. Containing that output is Saudi Arabia's primary defensive task.

Off the pitch

Luis de la Fuente (4 years in charge of Spain) vs Georgios Donis (0 years). That tenure gap shows up in squad familiarity and set-piece coordination.

The angle

The model gives Saudi Arabia just 5.9% to win. Every World Cup produces group-stage upsets; the question is whether this fixture is one of them.

Goals & scorelines

Likeliest score 2–0 (17.7%) · xG 2.6 - 0.4

Expected goals

Spain
2.56
Saudi Arabia
0.36

Mean of the Dixon-Coles joint goal distribution. Same fit that produces the most-likely-scoreline list below.

Most likely scorelines

  • 2–0
    17.7%
  • 3–0
    15.1%
  • 1–0
    13.5%
  • 4–0
    9.7%
  • 2–1
    6.3%

From the Dixon-Coles joint Poisson with the low-score correction. Scorelines are listed in probability order; this is a description of the model's distribution, not a recommendation.

Most likely half-time scorelines

  • 1–0
    29.4%
  • 0–0
    23.5%
  • 2–0
    19.1%
  • 3–0
    8.1%
  • 1–1
    5.6%

Same Dixon-Coles fit as the full-time list above, with rates halved to a 45-minute window and the low-score correction applied to that 1st-half block. The 0-0 row sits higher here than at full-time because fewer minutes have elapsed.

Goal totals

  • More than 0.5 goals
    94.3%
  • More than 1.5 goals
    79.2%
  • More than 2.5 goals
    55.9%
  • More than 3.5 goals
    33.5%
  • More than 4.5 goals
    17.1%
  • More than 5.5 goals
    7.6%
  • Both teams score
    28.0%

Each row is the probability the match finishes with more than the listed number of goals. Both-teams-to-score is the probability each side scores at least once. All values are marginals of the Dixon-Coles joint goal grid that produces the scoreline list above — not market lines or any other operator construct.

Event-typed probabilities

  • Spain clean sheetOpposing team scores zero69.9%
  • Saudi Arabia clean sheetOpposing team scores zero7.7%

Derived from the same Dixon-Coles joint distribution as the scoreline list. These are descriptive event probabilities — see CLAUDE.md §3/§4 (formerly COMPLIANCE.md §4.2.7) for the framing the project uses.

Win-margin probability

  • Spain by 4+
    21.0%
  • Spain by 3+
    40.0%
  • Spain by 2+
    63.7%
  • Spain by 1+
    84.6%
  • Draw
    12.2%
  • Saudi Arabia by 1+
    3.2%
  • Saudi Arabia by 2+
    0.5%
  • Saudi Arabia by 3+
    0.1%
  • Saudi Arabia by 4+
    0.0%

Each row is the probability the match ends with the listed margin or larger in that direction. Marginal of the Dixon-Coles joint goal grid; the “by 1+” rows plus the draw row sum to 1.

How the match unfolds

Over 2.5 goals 55.9% · BTTS 28.0%

Game state through the match

0%25%50%75%100%0'15'30'45'60'75'90'
  • Spain ahead84.9%
  • Level11.6%
  • Saudi Arabia ahead3.5%

Probability of each game state at minutes 0, 15, 30, 45, 60, 75, 90 — derived from two independent thinned-Poisson processes with the Dixon-Coles per-team rates. The three lines always sum to 1 at each minute. The right column shows the state at the match's closing minute.

When the first goal arrives

  • 0–15
    38.5%
  • 15–30
    23.7%
  • 30–45
    14.6%
  • 45–60
    8.9%
  • 60–75
    5.5%
  • 75–90
    3.4%
  • No goal
    5.4%

Probability the match's first goal arrives in each 15-minute window. Homogeneous Poisson with combined rate λ = λh + λa from the Dixon-Coles fit; the seven rows (six windows + no-goal tail) sum to 1.

Half-time / full-time grid

Joint probability of half-time and full-time results
HT ↓ / FT →HSpain winDDrawASaudi Arabia win
HSpain ahead64.0%1.6%0.1%
DLevel19.5%8.5%1.5%
ASaudi Arabia ahead1.5%1.5%1.8%

Each cell is P(half-time result, full-time result). All nine cells sum to 1. Derived from a halved-λ Dixon-Coles fit for the first half plus an independent-Poisson second-half convolution.

Comeback probability

  • Spain trail at HT, avoid defeat at FT
    3.0%
  • Saudi Arabia trail at HT, avoid defeat at FT
    1.8%

Joint probability — P(side trailing at half-time AND avoiding defeat at full-time). NOT conditional on trailing at HT. Derived from the same half-time / full-time decomposition that produces the HT/FT grid above; a tied first half is neither a home nor an away comeback opportunity.

Cards

  • Expected yellow cardsMean of the Poisson on total yellow cards.3.45
  • Total yellows over 2.567.0%
  • Total yellows over 3.545.3%
  • Total yellows over 4.526.5%
  • Any red cardP(at least one red card in the match).9.5%

Referee not yet assigned. Using the 2026 pool-mean per-match rate as a placeholder; the model picks up the referee's personal rate once the assignment is published. Total yellow cards modelled as a Poisson with mean equal to two team baselines plus the referee's deviation from the pool mean. Reds are modelled the same way, independently. See /docs/methodology/.

Teams & players

Top scorer: Oyarzabal (13.9%)

Match detail

Spain

Model-rated key players: Mikel Oyarzabal (FW) — P(scores) 13.9%; Ferran Torres (FW) — P(scores) 9.6%; Lamine Yamal (FW) — P(scores) 8.6%.

How they play

Spain under Luis de la Fuente play a possession dominant game, holding 68% of the ball — among the highest in the tournament field. Their likely shape is a 4-3-3. They press intensely (PPDA 15.7, top quartile (4th of 40)) and build patiently through midfield with 10.0 passes per attacking sequence. They generate a high volume of shots (15.3 per 90).

What they must execute

To succeed, Spain must control tempo and territory in midfield — their possession-dominant approach depends on dictating the rhythm of each match.

Storylines
Club core: 8 of 26 predicted-squad players play their club football for Barcelona — a single-club spine on the international side.
Club xG: Squad averages 1.85 xG per match across club football last season — #3 of 20 in the field for attacking pedigree from each player's domestic side (23 of 26 players matched to a known club).
Teen starter: Lamine Yamal18 at kickoff — 25 caps — projected on the bench, the squad's youngest pick.

Saudi Arabia

Model-rated key players: Abdullah Al-Hamdan (FW) — P(scores) 2.8%; Firas Al-Buraikan (FW) — P(scores) 2.8%; Saleh Al-Shehri (FW) — P(scores) 2.8%.

How they play

Saudi Arabia under Georgios Donis play a balanced game with 52% possession. Their likely shape is a 4-1-4-1, though they have also used 4-3-3. They apply moderate pressing intensity (PPDA 17.8). They are selective in their shooting (10.1 per 90).

What they must execute

Saudi Arabia will need to leverage their strengths while managing the physical demands of a tournament spread across three host countries. With Georgios Donis appointed relatively recently (161 days before kickoff), building tactical cohesion in limited preparation time is the immediate challenge.

Storylines
Club core: 6 of 26 predicted-squad players play their club football for Al-Hilal — a single-club spine on the international side.
Local-league core: Only 0 of 26 predicted-squad players played in a top-5 European league last season — the rest play home or in non-top-5 leagues.
Model bold: Model rates them #42 by tournament-winner probability — 18 places higher than FIFA #60.
Workload going in

Spain's predicted XI averages 1,633 club minutes over the 2024-25 season (light load).

Spain coverage: 81.0% (9/11 XI matched against the FBref Big-5) · Saudi Arabia: 4.0% (1/11).

Set-piece outlook

Spain historically converts 17.4% of xG from set-pieces, contributing 0.45 expected set-piece goals in this fixture. Combined, the model expects 0.45 set-piece goals across the 90 minutes.

  • P(Spain scores set-piece goal) 36.0%
  • P(set-piece goal in match) 36.0%

Spain: Mikel Oyarzabal on corners (56 corners), Aleix García on free kicks (per fbref 2021 22)

Penalty outlook

If a penalty is awarded to Spain, the model gives 72.5% conversion, 70.0% for Saudi Arabia.

Spain primary PK: Mikel Oyarzabal (4/5 in 2021-22, per fbref 2021 22).

Derived from the model's per-fixture forecast joint and supporting reference data (predicted squads, set-piece xG share, PK posteriors, club minutes). See /docs/methodology/ for the full methodology.

Tactical forecast

Spainpossession-dominant
PPDA
15.7
Possession
68%
Directness (yds/pass)
3.1
Long balls/90
21
Set-piece xG
17%
Saudi Arabiabalanced
PPDA
17.8
Possession
52%
Directness (yds/pass)
6.2
Long balls/90
36
Set-piece xG

Style profile per side from StatsBomb open-data aggregation across recent international tournaments (Euro 2020/2024, Copa America 2024, AFCON 2023, World Cup 2018/2022). The tactical-fingerprint badge maps each team’s observed style vector into one of eight canonical archetypes via a rule-based classifier; teams with fewer than three matches of qualifying coverage carry an “insufficient-data” label rather than being forced into a default. Sides outside the StatsBomb-open corpus use FotMob team match stats from recent qualifiers and friendlies instead (possession and shot volume only), marked as partial coverage. PPDA = passes the side allows per defensive action (lower = more intense press). Formation distributions are not yet produced — that head of the §2.7 classifier is pending its own data pull. See /docs/methodology/.

Squad depth

Most irreplaceable starters

Spain

  1. Dani OlmoAttacking midfieldNo natural backup0.51gap
  2. RodriDefensive midfieldCover: Martín Zubimendi · 0.390.27gap
  3. Ferran TorresStrikerCover: Borja Iglesias · 0.650.26gap

Saudi Arabia

  1. Firas Al-BuraikanStrikerCover: Abdullah Al-Salem · 0.050.51gap
  2. Abdullah Al-HamdanStrikerCover: Abdullah Al-Salem · 0.050.30gap
  3. Salem Al-DawsariWingerCover: Saleh Abu Al-Shamat · 0.030.29gap

Gap = how far a side's rating at the position falls from the starter to his likely in-squad replacement (named under each name). Larger = harder to replace. Descriptive metric, does not feed the published probabilities. Methodology →

Match conditions

  • AltitudeNear sea level320 m
  • Avg temperatureFive-year mean over the tournament window25.7 °C
  • Avg humidity73%
  • Heat stressShade WBGT ~27.9 °CLow heat stress
  • Pitch surfacetemporary natural grass over artificial turf

Indoor artificial-turf stadium converting to a temporary natural-grass pitch for the tournament.

Heat stress is a shade Wet-Bulb Globe Temperature proxy from the venue's climatology mean temperature and humidity; FIFA mandates cooling breaks at WBGT 32 °C. Afternoon kickoff (local time). These are long-window averages, not a match-day forecast, and they are not inputs to the forecast.

Top scorers · P(scores in this match)

Per-player scoring rate from Model #5 (`p_score_per_match`). Reflects each player's npxG/90, expected minutes, team xG share, and the average opposing-team defence. See /docs/methodology/.

Recent match form

Last match player ratings

Spain

vs Austria · avg 8.0

8
Mikel OyarzabalAM
ATK
DEF
PAS
8
Dani OlmoAM
ATK
DEF
PAS
8
Pedro PorroRB
ATK
DEF
PAS
8
Marc CucurellaLB
ATK
DEF
PAS

Worked well: Their ability to create a high volume of chances, combined with effective finishing for three goals, proved decisive. The full-backs' forward runs were particularly impactful.

Struggled: Spain could have been more efficient with their finishing, as several clear-cut opportunities, including shots hitting the woodwork, were not converted.

Saudi Arabia

vs Cape Verde · avg 6.7

8
Al-OwaisGK
ATK
DEF
PAS
6
Al-ShammariST
ATK
DEF
PAS
6
CHAKHTICM
ATK
DEF
PAS

Player scores from official highlight analysis of each team's most recent match. Observational, not a model input. Methodology →

Video analysis: player performance

Per-player ratings and event breakdowns from official highlights analysis. Tap a player to see their full match timeline.

Spain
7.5
Ferran Torres10'–45'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

1goals

Match timeline

10'10' Ferran Torres scores a goal for Spain!
45'45' Substitution: Yéremy Pino replaces Ferran Torres.
7.5
Mikel Oyarzabal70'–70'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

1shots

Match timeline

70'70' Header by Mikel Oyarzabal, but it's off target.
7.5
Dani Olmo40'–40'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

Match timeline

40'40' Corner kick taken by Dani Olmo.
7.5
Yéremy Pino45'–45'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

Match timeline

45'45' Substitution: Yéremy Pino replaces Ferran Torres.
7.5
Nico Williams

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7.5
Lamine Yamal35'–35'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

1shots

Match timeline

35'35' Lamine Yamal's shot goes wide.
7.5
Borja Iglesias

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Unai Simón22'–22'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

1saves

Match timeline

22'22' Salem Al-Dawsari's shot is saved by Unai Simón.
7
Rodri30'–30'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

1 yellow

Match timeline

30'30' Yellow card for Rodri.
7
Pedri15'–15'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

1fouls won

Match timeline

15'15' Foul by Hassan Al-Tambakti on Pedri.
7
Fabián Ruiz

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Aymeric Laporte55'–55'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

1blocks

Match timeline

55'55' Firas Al-Buraikan's shot is blocked by Aymeric Laporte.
7
Mikel Merino

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Gavi80'–80'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

1fouls won

Match timeline

80'80' Abdullah Al-Hamdan commits a foul on Gavi.
7
Marc Cucurella

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Pedro Porro

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Eric García

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
David Raya85'–85'

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

1saves

Match timeline

85'85' David Raya makes a crucial save from a shot by Saleh Al-Shehri.
7
Álex Grimaldo

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Marcos Llorente

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Pau Cubarsí

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Martín Zubimendi

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Joan Garcia

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Marc Pubill

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Álex Baena

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

7
Víctor Muñoz

Contributed to Spain's dominant 4-0 victory, maintaining a strong collective performance throughout the match.

Saudi Arabia
4
Firas Al-Buraikan55'–55'

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

1shots

Match timeline

55'55' Firas Al-Buraikan's shot is blocked by Aymeric Laporte.
4
Salem Al-Dawsari22'–22'

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

1shots1on target

Match timeline

22'22' Salem Al-Dawsari's shot is saved by Unai Simón.
4
Mohamed Kanno

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

4
Saleh Al-Shehri85'–85'

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

1shots1on target

Match timeline

85'85' David Raya makes a crucial save from a shot by Saleh Al-Shehri.
4
Abdullah Al-Hamdan80'–80'

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

1fouls

Match timeline

80'80' Abdullah Al-Hamdan commits a foul on Gavi.
4
Musab Al-Juwayr

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

4
Abdullah Al-Khaibari

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

4
Ayman Yahya

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

4
Ziyad Al-Johani

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

4
Abdullah Al-Salem

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

4
Khalid Al-Ghannam

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Hassan Al-Tambakti15'–15'

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

1fouls

Match timeline

15'15' Foul by Hassan Al-Tambakti on Pedri.
3.5
Saud Abdulhamid60'–60'

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

1 red

Match timeline

60'60' Red card for Saud Abdulhamid.
3.5
Mohammed Al-Owais

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Abdulelah Al-Amri

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Nasser Al-Dawsari

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Nawaf Al-Aqidi

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Nawaf Boushal

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Ali Lajami

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Ali Majrashi

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Hassan Kadesh

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Ahmed Al-Kassar

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Jehad Thakri

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Mohammed Abu Al-Shamat

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Saleh Abu Al-Shamat

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

3.5
Moteb Al-Harbi

Part of a team that suffered a 4-0 defeat, struggling to contain the opposition and create offensive opportunities.

Match observations

  • The video captures the post-match atmosphere outside the stadium, with fans of both Spain and Saudi Arabia departing. The scoreboard overlay indicates a decisive 4-0 victory for Spain over Saudi Arabia. Supporters are seen walking in large groups, some wearing team colours and scarves, reflecting the general mood after the final whistle.

Under the hood

Model-by-model comparison

Spain vs Saudi Arabia

Consensus (4.1%)
ModelWeightHomeDrawAway
EloRating-based strength estimate32%
85.8%
14.2%
0.0%
Dixon-ColesGoal-process model with low-score correction63%
84.7%
12.1%
3.2%
Hierarchical PoissonBayesian model with confederation pooling6%
83.0%
12.9%
4.1%
Bayesian stackingLearned-weight combination
94.8%
5.2%
0.0%
Ensemble (published)Uniform average + isotonic calibration
83.5%
15.5%
1.1%
Home spread: 2.8%
Draw spread: 2.1%
Away spread: 4.1%
How each model works
Elo
Each team carries a single strength rating updated after every match by a margin-aware K-factor. Match probabilities come from the logistic function of the rating gap. Elo is fast-adapting but coarse — it sees only who won and by how much, not how the goals were scored.
Dixon-Coles
A Poisson regression on team-level attack and defence parameters, fitted via maximum likelihood with an exponential time-decay weighting. The Dixon-Coles correction adjusts the four low-score cells (0-0, 1-0, 0-1, 1-1) where independent Poisson underestimates dependence. Produces full scoreline distributions, not just H/D/A.
Hierarchical Poisson
A Bayesian Poisson model fitted via MCMC (PyMC) with hierarchical priors that pool attack and defence parameters within confederations. Shrinks small-sample teams toward their confederation mean — helpful for nations with few recent competitive fixtures. Slower to fit but better-calibrated on the tails.
Bayesian stacking
Optimises simplex weights (w_elo, w_dc, w_hp) to maximise the leave-one-out log-score across a walk-forward backtest (Yao et al. 2018). The result is a weighted average of the three component models' probabilities, then isotonic-calibrated. Adds no extra features — just learns which component to trust more from historical accuracy.
Ensemble (published)
Equal-weight average of all three component models, followed by per-class isotonic regression calibration fitted on 24 months of walk-forward out-of-fold predictions. This is the probability published on the site. The uniform mean is deliberately simple — it avoids overfitting to the stacking weights' training window.

Three independent component models feed two combination strategies. The uniform ensemble is the published probability; Bayesian stacking uses learned weights. Amber bars flag >5pp divergence from the published number. Full methodology

Probability decomposition (transparency surface)

  • Baseline ensemble — P(Spain win)81.3%
  • + Lineup contribution0.0pp
  • + Style-matchup contribution0.0pp
  • Published P(Spain win)81.3%
Spain
81.3%
Draw
14.8%
Saudi Arabia
3.8%

Decomposition of the published P(Spain win) into the calibrated- baseline plus contributions from the §2.3 expected-XI lineup delta and the §2.7 style-matchup interaction. The §2.7 roadmap is explicit that style effects are second-order to team strength — single-digit-percentage P(win) shifts on extreme style matchups, near-zero on balanced ones. We surface the decomposition for transparency even when the contributions are small; the baseline carries the prediction. Methodology: /docs/methodology.

For this fixture both contributions round to under 0.05pp — the fitted style-matchup pair effect is in the small-magnitude regime the model expects to dominate.

Head-to-head history

DateCompetitionVenueScoreResultxG
21 Jun 2026FIFA World CupNAtlanta40W
7 Sep 2012FriendlyHPontevedra50W
29 May 2010FriendlyNInnsbruck32W
23 Jun 2006FIFA World CupNKaiserslautern10W

Spain vs Saudi Arabia, every senior international meeting in the martj42 results dataset (score from Spain's perspective; H/A/N = home/away/neutral).

Latest news & match context

Match conditions
Stage:
Group H · Matchday 2
Date:
21 Jun
Availability

Spain

Spain come in at close to full strength.

Saudi Arabia

Saudi Arabia come in at close to full strength.

What it means

Spain and Saudi Arabia both come in at close to full strength, so the forecast rests on baseline team strength rather than late team-news swings.

Availability from the predicted squads and injury feed; forecast adjustments from the model's own decomposition. See /docs/methodology/.

Standard Pass

This match is a free preview

You're seeing the model's full forecast for this fixture for free. Unlock the same depth: probabilities, expected goals, scoreline distributions, and per-player scoring, for all 104 matches with a Standard Pass, valid through the tournament.

Get the Pass, $15

Every forecast graded against the real result, scored on 987 matches since 2014. See the scorecard.

24h money-back, no questions asked·No subscription, no auto-renewal·Access through 31 Dec 2026. See refund policy.