How Probascore Models Work
Probascore is a multi-sport analytics platform. We publish calibrated probabilities — not tips disguised as certainties — and track resolved accuracy on our performance archive.
1. Data pipeline
- Fixtures and results synced daily from trusted sports APIs.
- Last 15 matches per team for form, goals, corners, cards and shots.
- League-relative attack/defense strength for fair cross-team comparison.
2. Poisson expected goals (football)
We model goal counts with a Poisson distribution from attack/defense rates and home advantage. That yields probabilities for 1X2, BTTS, and over/under lines.
3. Ensemble layer
A second layer blends form streaks, head-to-head where sample size allows, and market-implied prices to rank top confidence signals.
4. Calibration
Raw model output is adjusted so that when we say 70%, outcomes occur ~70% of the time over large samples. Read how calibration works.
5. Public accountability
Every resolved high-confidence forecast is archived. We do not delete losing picks. Use predictions for research — see responsible use.