CONCACAF Central American CupCONCACAF Central American Cup
Friday, 31 July 202602:00Updated today
CS Herediano

CS Herediano

Home
L
vs
02:00
CD Marathon

CD Marathon

Away
W
Estadio Nacional de Costa Rica
GoalVio prediction
49% confidence
CS Herediano(49%)
Most likely exact score1-0
Win probability
CS Herediano
49%
Draw
27%
CD Marathon
24%
Predicted winner is based on the highest win probability.
Intelligence snapshot
Attack
CS Herediano
34
CD Marathon
34
Defence
CS Herediano
27
CD Marathon
91
Momentum
CS Herediano
0
CD Marathon
100
Danger (xG)
CS Herediano
0.90
CD Marathon
0.90
Both teams to score
No

The model projects 1.06 xG for CS Herediano and 0.49 xG for CD Marathon. CD Marathon's projected xG of 0.49 is not sufficient to make scoring a reliable expectation — the model does not see them generating enough high-quality chances to break through.The projected 1-0 scoreline features a clean sheet for one side. With only 1 goal expected in total, the match is projected to be a tight, low-scoring affair where one goal may be enough to decide the contest.CS Herediano's defensive record — 8 clean sheets in 10 matches — combined with CD Marathon's limited attacking output (4 clean sheets conceded in 10 games) supports the model's projection of at least one side keeping a clean sheet.

Over 2.5 goals
No

The model projects a combined xG of 1.55 — low attacking volume. A combined xG below 2.5 is the model's primary signal that the match is unlikely to produce more than two goals, and this fixture falls below that threshold.The projected 1-0 scoreline stays under the 2.5-goal mark. Only 1 goal is expected in the most likely outcome — the model sees this as a tight, low-scoring contest where one goal could be decisive.The defensive profiles of both sides are stronger than their attacking counterparts — CS Herediano's Defensive Stability (27) and CD Marathon's (91) both suggest teams capable of limiting the opposition. When both defences are this organised, the model expects a lower-scoring environment.

xG for (CS Herediano)
0.90
avg per match
xG for (CD Marathon)
0.90
avg per match
xG against (CS Herediano)
1.80
avg per match
xG against (CD Marathon)
0.00
avg per match

Momentum trend

last 5 matches
CS HeredianoCS Herediano
L
CD MarathonCD Marathon
W

Probability breakdown

49% confidence
CS Herediano49%
Draw27%
CD Marathon24%

CS Herediano leads with 49% — the model's highest-probability outcome for this fixture.

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Analysis

CS Herediano Backed to Win — Model Projects 1-0

CS Herediano host CD Marathon in CONCACAF Central American Cup. CS Herediano have recorded DLWWWD in recent matches while CD Marathon arrive with a run of LWLWDD.

Key factors

: 🎯 xG Advantage The Goalvio xG model projects 1.06 expected goals for CS Herediano against 0.49 for CD Marathon — a clear advantage that translates into a higher win probability. xG is the model's most reliable predictor of match outcomes.
: 🔒 Defensive Stability CS Herediano have kept 8 clean sheet(s) in 10 recent matches — a defensive record that gives them a meaningful edge in this fixture. Defensive solidity is one of the strongest predictors of match outcomes at this level.
: 🏟️ Home Advantage Goalvio applies an 8% xG boost for home teams based on empirical data showing home sides score 10–15% more goals at their own ground. CS Herediano's Elo-adjusted home strength gives them a 53% expected score in this fixture — a factor that tips the balance when the underlying numbers are close.

Why GoalVio backs this

CS Herediano are generating a clear xG advantage — 1.06 projected against 0.49 for CD Marathon. xG measures the quality of chances created, not just shots. A gap of 0.58 is the clearest signal in the model that CS Herediano are the materially more dangerous side in this fixture.

Biggest risk: CS Herediano's projection depends on converting chances into goals. If CD Marathon defend deep, absorb pressure, and hit on the counter, the match could end differently than the model projects — particularly if CS Herediano fail to score in the first half.

Risk factors

  • Live conditions — weather, team news, and in-game momentum — can always override statistical projections.
  • The Poisson model works on averages — individual moments of quality can decide matches that data suggests should be close.

Recent form

CS Herediano

CS Herediano

L
@ Deportivo Saprissa
14 May 2026
12
CD Marathon

CD Marathon

W
vs CD Olimpia
16 May 2026
10

Frequently asked questions

Who will win CS Herediano vs CD Marathon?

GoalVio's model predicts CS Herediano to win with 49% confidence.

What is the predicted score for CS Herediano vs CD Marathon?

The most likely scoreline according to GoalVio's Skellam-DC model is 1-0.

Will both teams score in CS Herediano vs CD Marathon?

GoalVio's model predicts BTTS: No — at least one team is expected to keep a clean sheet.

Will there be over 2.5 goals in CS Herediano vs CD Marathon?

GoalVio's model predicts Over 2.5 Goals: No — fewer than 3 goals are expected.

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About this prediction
GoalVio Prediction Engine v5 — updated dailyPowered by Poisson, xG and momentum modelsAccuracy last 30 days: 54%Last model update:
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