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Ohi Horse Racing Comprehensive Analysis Report

December 4, 2025

Report Overview

This report delves into the Ohi Horse Racing events of December 4, 2025, dissecting Race 1 (“3-Year-Old Thoroughbreds”) and Race 3 (“3-Year-Old and Up Thoroughbreds”). It leverages AI predictions, expert analysis, pedigree data, and stable insights to uncover prime contenders and strategic betting opportunities.

  • Focus Races: Race 1 (Chimal) and Race 3 (Glass Greed) identified for their strong winning potential.
  • Underestimated Value: Horses with significant potential value based on AI win rates and Expected Return (EV) are highlighted.
  • Key AI Metrics: AI Predicted Win Rate, Place Rate, and Expected Return (EV > 100 indicates a ‘buy’).

Prologue: The Truth Hidden in the Dust

The Ohi Racecourse on December 4, 2025, presents a unique winter challenge. Anti-freezing agents and dry sand can complicate track conditions, demanding horses with exceptional “power” and “stamina.” Our analysis integrates comprehensive data, including AI predictions, to navigate these complexities and pinpoint the “inevitability” of certain outcomes.

Venue

Ohi Racecourse

Conditions

Winter Season

Key Horses

Chimal & Glass Greed

Race 1: “3-Year-Old Thoroughbreds” Analysis

Recommended Favorite: Chimal (No. 9)

AI Evaluation:

  • Predicted Win Rate: 34.7% (1st)
  • Predicted Place Rate (Top 2): 56.8% (1st)
  • Predicted Place Rate (Top 3): 72.9% (1st)
  • AI Predicted Expected Return (EV): 181 (1st)

Key Factors:

  • Ideal pedigree for Ohi mile races.
  • “Sustained good form” in training.
  • Significant weight allowance (☆55kg).
  • High EV indicates underestimation and value.

Chimal’s robust AI metrics, combined with its strong pedigree and trainer’s confidence, position it as a reliable favorite with significant betting value.

Rival: Danon Cruiser (No. 1)

AI Evaluation:

  • Predicted Win Rate: 34.0% (2nd)
  • AI Predicted Expected Return (EV): 157 (6th)

A strong JRA transfer with a world-class pedigree. However, its lower EV and risk from the innermost gate are points of caution.

Other Notables:

  • Jackpot (No. 3): High EV (168), potential dark horse.
  • Horai Show (No. 2): Blinkers for sharpness, potential for surprise.
  • Subnorana (No. 7): Notable AI EV (146), long shot potential.

Race 3: “3-Year-Old and Up Thoroughbreds” Analysis

Recommended Favorite: Glass Greed (No. 3)

AI Evaluation:

  • Predicted Win Rate: 53.6% (1st)
  • Predicted Place Rate (Top 2): 81.7% (1st)
  • Predicted Place Rate (Top 3): 96.1% (1st)
  • AI Predicted Expected Return (EV): 143 (5th)

Key Factors:

  • Exceptional 96.1% place rate denotes near certainty.
  • Pedigree strong for Ohi middle-distance races.
  • Superior training performance.
  • Handled by Ohi master jockey Yano.

Glass Greed is presented as an “absolute champion” in this race. Its phenomenal place rate and proven ability suggest a dominant performance, making it the central piece of betting strategies.

Quest for Second Place

  • Sweet Lotus (No. 5): Strong speed, top candidate for 2nd.
  • Escaramuza (No. 1): Consistent, potential to secure a place from inner gate.
  • Villa Starry (No. 12): Dark horse with high EV (142) and upward trend.
  • Antansion (No. 6): Transfer debut, potential for surprise 2nd.

The race for second place is where the intrigue lies, with Sweet Lotus, Escaramuza, and the promising Villa Starry being key contenders.

Detailed Data Analysis

Race 1 Horse Analysis Matrix

No.Horse NameAI Win RateAI EVTraining Eval.Stable ToneOverall Eval.
9Chimal34.7%181AStrong◎ Favorite
1Danon Cruiser34.0%157B+Hopeful○ Contender
3Jackpot9.5%168BCalm▲ Dark Horse
2Horai Show6.9%158CCreative△ Place Contender
7Subnorana4.7%146CCalm△ Place Contender
10Dotchinandai4.2%167BCautiousX Dismissed

Race 3 Horse Analysis Matrix

No.Horse NameAI Win RateAI EVTraining Eval.Stable ToneOverall Eval.
3Glass Greed53.6%143SStrong◎ Banker
5Sweet Lotus16.6%133BCalm○ Contender
1Escaramuza7.4%139B+Strong▲ Dark Horse
12Villa Starry5.8%142B+Positive☆ Special Note
6Antansion6.2%125BCautious△ Place Contender

Recommended Bets & Strategy

Ohi Race 1 Strategy

Aiming for High Returns with Chimal

  • Main Bet: Quinella (Winner Fixed)
    9 → 1, 3 (Chimal wins, Danon Cruiser or Jackpot 2nd).
    Note: 9 → 3 is expected to yield a high payout.
  • Cover Bet: Trio (Two Horses Fixed)
    1 – 9 – 2, 3, 7 (Involving high-EV dark horses for 3rd place).

Ohi Race 3 Strategy

The Courage to Trust Glass Greed

  • Banker Bet: Trifecta (1st Fixed)
    3 → 1, 5, 12 → 1, 5, 6, 12 (Glass Greed 1st; Sweet Lotus, Escaramuza, Villa Starry for 2nd; Antansion also covered for 3rd).
  • Long Shot: Wide (Place Duet)
    3 – 12 (Glass Greed and Villa Starry). High success rate if Glass Greed wins and Villa Starry places.

Report generated by AI, integrating advanced analytics and expert insights.

Disclaimer: Horse racing outcomes are inherently unpredictable. All betting decisions are made at the reader’s own risk.

ヤナシ社長(旧:生成系競馬予想)

競馬予想家 (経験20年)

データ関連企業の社長であり、学生時代にはアルゴリズムコンテストで世界3位に入賞したAI技術者。20年以上にわたり統計解析を競馬予想に応用してきた競馬予測家でもあります。生成系AIを駆使した客観的で革新的な競馬予想を提供し、「生成AI競走馬評価」などのコンテンツを通じて、競馬をより深く楽しめるようサポートしています。

専門分野: AIを使った競馬予想。生成AIを使ったコンテンツ作成
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主な活動実績 AI競馬マスターズ2023: 3位入賞 俺プロ: 馬将認定 参考成績(中央): https://yoso.netkeiba.com/?pid=yosoka_profile&id=562 参考成績(地方): https://yoso.netkeiba.com/nar/?pid=yosoka_profile&id=562

ヤナシ社長(旧:生成系競馬予想)

データ関連企業の社長であり、学生時代にはアルゴリズムコンテストで世界3位に入賞したAI技術者。20年以上にわたり統計解析を競馬予想に応用してきた競馬予測家でもあります。生成系AIを駆使した客観的で革新的な競馬予想を提供し、「生成AI競走馬評価」などのコンテンツを通じて、競馬をより深く楽しめるようサポートしています。

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ヤナシ社長(旧:生成系競馬予想)