Odds are predictions. We measure them.
Independent benchmarks of football prediction quality.
What Is OA Score?
OA Score measures the distance between predicted probabilities and actual match outcomes. Lower values indicate better calibration and stronger predictive accuracy.
View Full MethodologyAre Football Odds Accurate?
Football odds are implied probabilities, not guaranteed truths. Bookmakers are often efficient, but their estimates are not perfectly aligned with real outcomes. Proper evaluation requires probabilistic scoring and longitudinal comparison.
Research