01
Multi-source reconciliation
Align supplemental sources to a stable race key.
Why Horsorion
Why Horsorion
Auditable data workflows and Hong Kong racing experience for professional teams.
Coverage
Coverage depth
Hong Kong racing data accumulated since 1980 across Sha Tin and Happy Valley, plus related off-track categories.
Historical coverage · 1980 → Today
1980
1990
2000
2010
2020
Today
Sha Tin
Sha Tin Racecourse
Weekend day meetings · Turf & AWT
Happy Valley
Happy Valley Racecourse
Mid-week night meetings · City turf circuit
Dataset completeness × decade
| Dataset | 1980s | 1990s | 2000s | 2010s | 2020s |
|---|---|---|---|---|---|
| Race results | ◐ | ✔ | ✔ | ✔ | ✔ |
| Past performance | ◐ | ✔ | ✔ | ✔ | ✔ |
| Racecards | — | — | ◐ | ✔ | ✔ |
| Sectionals | ◐ | ✔ | ✔ | ✔ | ✔ |
| Tote pools | — | — | ✔ | ✔ | ✔ |
| Veterinary | — | — | ◐ | ✔ | ✔ |
✔ Full ◐ Partial — Not covered
Data pipeline
Quality methodology
02
Point-in-time discipline
Preserve pre-race visibility to avoid look-ahead bias.
03
Post-race corrections
Official changes and internal QC feed delivered versions.
04
Traceable delivery
Version notes and change logs available on request.
HK advantage
Hong Kong advantage
- Deep familiarity with HKJC race structure, classes, and track characteristics
- Support and delivery cadence aligned to Hong Kong race nights
- Practical understanding of local teams' freshness and completeness requirements
Compliance
Compliance and commercial terms
- NDA and contracts available on request
- Usage scope and redistribution terms defined in the agreement
- Custom and sensitive materials disclosed only after NDA
FAQ
Can we access the full data dictionary?
Yes. The full dictionary is shared after contact and scoping. Public pages show category-level information only.
Do you provide sample data?
Yes — a full race-day CSV is available for free direct download. Broader sample scope (multi-day, multi-season, custom fields) is shared after mutual NDA.
Which delivery formats are supported?
Historical CSV / Parquet bulk files are common. SQL dump, Excel, and custom feeds can be configured per project. A REST API is on our roadmap — join the waitlist on the data page.
How often is the data refreshed?
Race-day datasets follow the HKJC meeting schedule (T+0 for results and dividends). Cadence and latency for each product are confirmed during scoping.
Can you build custom fields or derived signals?
Yes — bespoke fields, derived signals, and dedicated delivery workflows are supported. Scope and timeline are agreed during the proposal stage.
Do you sign NDAs?
Yes. NDAs are recommended for custom datasets, commercial terms, and sensitive projects.
How are usage rights handled?
Usage scope, redistribution limits, and delivery responsibilities are defined in the contract.
Do you publish backtest or performance numbers?
Performance numbers are not published on the public site and are discussed case by case under NDA.