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LD Alajuelense vs Inter San Carlos Prediction - Sunday, 20 September 2026

Competition: Costa Rican Primera División

Date: Sunday, 20 September 2026

Kickoff Time: 07:00 (GMT+8)

Last Updated: 2026-09-20T21:14:48.496Z

AI Match Analysis Summary

Score8 AI predicts LD Alajuelense Win (1) for this Costa Rican Primera División clash between LD Alajuelense and Inter San Carlos on Sunday, 20 September 2026. Our ensemble machine learning model assigns a 57% probability to a home win, 22% to a draw, and 21% to an away victory. The expected goals model forecasts 2.1 xG for LD Alajuelense and 1.2 xG for Inter San Carlos, totaling 3.2 expected goals. Confidence level: Medium. Recommended Market: Double Chance 1X (Home or Draw). Analysis based on recent form, historical head-to-head data, team strength ratings, and real-time odds from major bookmakers.

Score8 AI Pre-Match Prediction

Predicted Match Result (1X2)

AI Prediction: LD Alajuelense Win (1)

Confidence Level: Medium

Recommended Market: Double Chance 1X (Home or Draw)

1X2 Win Probabilities

  • Home Win (1) - LD Alajuelense: 57%
  • Draw (X): 22%
  • Away Win (2) - Inter San Carlos: 21%

Expected Goals (xG)

LD Alajuelense: 2.06 xG

Inter San Carlos: 1.18 xG

Total Expected Goals: 3.24

Model Last Updated: 2026-09-19T21:56:38.769Z

Pre-Match Betting Odds (Pinnacle)

1X2 Match Result Odds

  • Home Win (LD Alajuelense): 1.78
  • Draw: 3.38
  • Away Win (Inter San Carlos): 5.11

Over/Under 2.5 Goals

  • Over 2.5: 1.71
  • Under 2.5: 2.16

Asian Handicap 0

  • LD Alajuelense (0): 1.28
  • Inter San Carlos (+0): 3.72

Odds Last Updated: 2026-09-20T19:28:05.412Z

Betting Value Analysis

Score8 AI compares model probabilities against market odds to identify value bets. When our AI probability is higher than the implied probability from bookmaker odds, this indicates potential value.

Home Win Edge: AI 57% vs Market 56% implied

Away Win Edge: AI 21% vs Market 20% implied

Disclaimer: Score8.ai provides AI-powered sports analytics for informational purposes only. We are not a betting site and do not accept wagers. Always gamble responsibly.

View our verified track record: Real Bet Results with PDF Verification

AI Prematch Analysis — Pre-Lineup

LD Alajuelense are favored at home against Inter San Carlos, with the model giving them a 57.0% win probability versus 22.0% for the draw and 20.9% for an Inter win, reflected in the -0.75 Asian handicap. The scoring picture points toward goals from both sides (60.9% both teams to score, 62.8% over 2.5), and the sharpest market signal shows up in the first-half over/under book rather than in the full-time result.

Alajuelense sit sixth in the Primera División with 11 points from eight matches (3W-2D-3L, 10 goals for, 10 against) and arrive off a mixed run (LLDLW), while Inter San Carlos are fourth on 14 points from the same eight games (4W-2D-2L, 9 for, 7 against) with the better recent form (DWLWW). Despite Inter's stronger league position and tighter goal difference, the market prices Alajuelense as clear favorites at home: a -0.75 Asian handicap and a 57.0% win probability against 22.0% for the draw and 20.9% for an Inter win. That gap between table position and match pricing is largely a scoring-rate effect rather than a form story — the model sets Alajuelense's home lambda at 2.055 against Inter's away lambda of 1.181, pushing total expected goals to 3.24 and the main goal line up to 2.75. This shapes the rest of the market: 62.8% for over 2.5 goals and 60.9% for both teams to score, with the leading scorelines (1-1 at 10.0%, 2-1 at 9.8%, 2-0 at 8.3%, 1-0 at 7.6%) spread across close, goal-involved outcomes rather than one dominant script. Across the ten bookmakers quoting this match, with a 7.3% margin, the 542 individual quotes checked split 88 positive against 454 negative, with the best edge at 6.3% and the worst at -14.0%. Because a bookmaker's two sides of any given line are priced to sum to a negative edge for the bettor, these positive readings are necessarily localized rather than a sign the match is broadly mispriced — most of the board still favors the house. The pocket of value that does stand out sits in first-half total goals: the OVER_UNDER_1H line at 1.0 goal shows the model at 64.5% against market-implied probabilities of 58.1% and 59.5% at different books (edges of 6.3% and 4.9%), and the neighboring first-half lines at 0.75 and 1.25 goals show smaller but consistent gaps (4.8% and 4.7%). That consistency across adjacent first-half lines and multiple bookmakers is more informative than any single full-time selection. One caveat should temper all of the above: lineups for both sides have not yet been published, so this analysis does not account for who is actually available to play, and any of these edges could shift once team news lands.

Home Win: 57.0%, Draw: 22.0%, Away Win: 20.9%

Expected Goals: 3.2 (Home xG: 2.06, Away xG: 1.18)

Most Likely Score: 1-1

Over 2.5: 62.8%, BTTS: 60.9%

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LD Alajuelense vs Inter San Carlos
Costa Rican Primera División · Sep 20, 2026
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