BetResearcher Betting Math Calculators
AddedBetResearcher's free, no-signup calculator hub covers sports-betting math: odds conversion, implied probability, expected value, Kelly stake sizing and bankroll risk. It is built around sportsbook prices, but the same probability and staking math applies to prediction-market contracts.
Directory listing: current features and pricing have not been verified. Our verification method.
Features
Free
Similar Tools
AlphascopeAlphascope is an AI research workspace for Polymarket, Kalshi and Manifold. It shows live market odds and charts alongside AI probability forecasts and news-impact analysis, and offers a free starting tier. Model forecasts are not guarantees and should be checked against primary sources.Analytics
BetmoarBetmoar provides Polymarket trading and research tools, including a web terminal and Discord bot. Traders can research wallets and transactions, monitor market activity and follow UMA resolution disputes. Access and available features vary by interface.AnalyticsHHashdive / Unusual Whales PredictionsHashdive is a Polymarket analytics site with market screening, liquidity and volume views, wallet lookup and proprietary Smart Scores. Unusual Whales says Hashdive is now part of its company and powers scoring in Unusual Predictions, its Retail Pro prediction-market product. Scores are research inputs, not win probabilities.AnalyticsKKiyotaka AI / OpenMarketOpenMarket (formerly Kiyotaka AI; kiyotaka.ai now redirects to openmarket.xyz) is a free-to-start charting platform covering crypto, stocks, futures, forex and prediction-market odds, with alerts and AI-agent connections. Its paid API adds Polymarket trader and market analytics on higher tiers.AnalyticsMManifoldManifold is a community forecasting platform where users create questions, trade with play-money mana and discuss probabilities. Markets cover politics, science, technology and everyday events; play-money forecasts are not real-money exchange contracts.Analytics