Free interactive calculators for football analytics, sports betting, and fantasy football
Essential calculators for understanding NFL play-by-play analytics
Calculate the expected points value for any down, distance, and field position situation.
Should you go for it, punt, or kick a field goal? Analyze the optimal decision.
Estimate win probability based on score, time, and game situation.
Calculate optimal pass rate based on situation and efficiency metrics.
Compare offensive and defensive EPA metrics between two teams.
Calculate offensive success rate based on down and distance thresholds.
Success = 40%+ of yards needed on 1st, 60%+ on 2nd, 100% on 3rd/4th
Analyze red zone TD rate vs league average with regression indicator.
Break down third down efficiency by distance category.
Compare actual turnovers to expected based on opportunities.
Calculate expected value, optimal bet sizes, and convert odds formats
Calculate if a bet has positive expected value based on your estimated probability.
Calculate optimal bet size for long-term bankroll growth.
Convert between American, Decimal, and Fractional odds formats.
Calculate parlay payouts and implied probabilities.
Calculate optimal hedge bet to guarantee profit or minimize loss.
Calculate the sportsbook's hold percentage (vig) on a market.
Calculate the win percentage needed to break even at given odds.
Check if two opposing odds create an arbitrage opportunity.
Projection and analysis tools for fantasy football
Calculate Weighted Opportunity Rating for receivers.
WOPR = (1.5 × Target Share) + (0.7 × Air Yards Share)
Identify players due for touchdown regression based on opportunity.
Compare trade values based on PPG and remaining schedule.
Build optimal DFS lineups based on projected points and salary.
Calculate fair auction values based on projected points and budget.
Analyze fantasy strength of schedule for position groups.
Plan around bye weeks to minimize roster gaps.