Racing data
HKJC Odds — Race-Day Market Movements, Refreshed Hourly
What you get
- One row per odds movement, on HKJC's own update clock, polled about every 1-2 minutes on race days
- Win, Place, Quinella, Quinella Place, Forecast, Trio, First Four and Double, plus HKJC's top-20 and banker lists for Tierce and Quartet
- Rolling 24-month window, refreshed hourly on race days
- Deeper archive (Win and Place back to December 2021, exotic pools back to October 2024) as a one-off snapshot
What people use it for
- Track odds movements to identify market patterns
- Build machine learning models for odds prediction
- Analyse betting market efficiency across pool types
An example query
SELECT race_date, race_number, odds_type, combination, odds_value, snapshot_timestamp
FROM hkjc_odds_combinations
WHERE race_date = '2026-09-16' AND venue_code = 'HV' AND race_number = 1 AND odds_type = 'WIN'
ORDER BY snapshot_timestamp DESC, combination
LIMIT 10