Open Data

Hong Kong race-day sample CSV

We publish a single-day sample of every race at Happy Valley on 2025-07-16 for free, so researchers, syndicates, and engineers can evaluate density and structure before contact. UTF-8 CSV, opens directly in Excel, Pandas, R, Polars, or DuckDB.

Download CSV (~14 KB) Request multi-day / multi-season sample

What's inside

· All 9 races, Happy Valley, 2025-07-16
· Racecard fields: draw, rating, actual weight, declared horse weight
· Results: finishing rank, finish time, gear
· Jockey and trainer (with official identifiers)
· Final win odds

Usage terms

· Free to use for research, teaching, journalism, and AI training
· Cite source: Horsorion (https://www.horsorion.com)
· Not for resale as a commercial real-time data service

horsorion-sample-2025-07-16.csv

Race_Key       Horse_ID       Finish_Rank  Finish_Time  Draw  Rating  Trainer      Jockey         Win_Odds
20250716_839   HK_2022_H108   1            1.09.96      7     28      T P Yung     L Ferraris     7.7
20250716_839   HK_2022_H297   2            1.09.97      4     35      D J Hall     M F Poon       6.2
20250716_839   HK_2022_H317   3            1.10.00      2     36      D J Whyte    H Bowman       5.5
20250716_840   HK_2023_J421   1            1.09.28      6     56      C Fownes     J Orman        3.6
…

Python example

python · polars

import polars as pl

df = pl.read_csv("horsorion-sample-2025-07-16.csv")
print(df.group_by("Race_Key").agg(pl.col("Horse_ID").count()))

Want full 40+ year history?

Full historical data, sectional times, time-series odds, and veterinary records are delivered under NDA. Tell us your research scope and we will recommend the smallest sufficient subset and delivery method.

Talk to us