Betting Tools & Gambling Calculators

• Betting Spreadsheet
  Customize your own sports betting spreadsheet. Sort your plays by sportsbook, wager type, leagues, units and amounts. Share your plays and track plays of others in the SBR Handicapping Network.
• ScreenShot Toolbar
  - Take Screen shots of all your online bets
  - Quickly Find Rotation numbers
  - Search SBR, SBRForum and Google
  - Have the entire SBR Rating Guide at your fingertips
  - Quick launch live odds buttons for each league
• Arbitrage Calculator
  Calculates total value attained (positive or negative) from a completed multiway scalp and calculates bet size on each outcome to fully smooth results.
• Freeplay Value Calculator
  Determines the risk-free real dollar profit that may be obtained from betting and hedging a freeplay of given size.
• Half-Point Calculator
  Calculates the value of buying or selling half-points for MLB totals and NBA, NFL, NCAA Basketball, and NCAA Football spreads and totals.
• Kelly Calculator
  Calculates Kelly stakes for bets on up to either 15 simultaneous events or 15 mutually exclusive outcomes of a single event.
• Odds Converter
  Converts odds between US, decimal, fractional, percentage, Hong Kong, Indonesian, and Malay formats.
• Parlay Calculator
  This calculator determines parlay payouts as well as associated premiums given a set of underlying bet odds.
• Poisson Calculator
  Calculates win probabilities and odds for one or two variable Poisson-style proposition bets given an underlying win percentage.
• Reverse Bets
  This calculator determines the maximum win and loss amount for a given reverse bet, as well as the situational results based upon whether or not each underlying game wins, loses, or pushes.
• Round Robin Calculator
  This calculator determines the maximum win and loss amount for a given round-robin, as well as the situational results based upon whether or not each underlying game wins, loses, or pushes.
• Spread/ML Converter
  This calculator approximately converts between spreads and money lines for both pro and college football and basketball.
• Streak Calculator
  This calculator determines the probability of losing a streak of wagers over the course of a wager series of specified length.

All tools and scripts found on these pages are property of SBR. Please read our Terms of Use