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Backtest a Betting Model in Python with Closing Odds

Most betting models look good on the data they were built on. The test is how their picks compare with the closing market on matches the model has not seen. This guide backtests a small Elo model for the Premier League in Python against historical closing odds from the Odds-API.io v3 API. It report…

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  1. 2026-11-12 11:46 · DEV Community — Machine Learning
    Backtest a Betting Model in Python with Closing Odds

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