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  2. Sports betting systems - Wikipedia

    en.wikipedia.org/wiki/Sports_betting_systems

    Since sports betting involves humans, there is no deterministic edge to the house or the gambler. Systems supposedly allow the gambler to have an edge or an advantage. Sportsbooks use systems in their analysis to set more accurate odds. Therefore, the novice gambler may believe that using a system will always work, but it is the general ...

  3. Colley Matrix - Wikipedia

    en.wikipedia.org/wiki/Colley_Matrix

    Unlike most of the NCAA's major selectors, the Colley Matrix does not award a trophy to its national champion. In four years (2011, 2012, 2016, 2017) the Colley Matrix selected a national champion that did not win the BCS or CFP national championship game. In each of the years, the Colley Matrix was the only NCAA-designated "major selector" to ...

  4. Kelly criterion - Wikipedia

    en.wikipedia.org/wiki/Kelly_criterion

    Example of the optimal Kelly betting fraction, versus expected return of other fractional bets. In probability theory, the Kelly criterion (or Kelly strategy or Kelly bet) is a formula for sizing a sequence of bets by maximizing the long-term expected value of the logarithm of wealth, which is equivalent to maximizing the long-term expected geometric growth rate.

  5. Parlay - Wikipedia

    en.wikipedia.org/wiki/Parlay

    A parlay, accumulator (or acca), combo bet, or multi is a single bet that links together two or more individual wagers, usually seen in sports betting. Winning the parlay is dependent on all of those wagers winning together. If any of the bets in the parlay lose, the entire parlay loses.

  6. American Totalisator - Wikipedia

    en.wikipedia.org/wiki/American_Totalisator

    The company was founded by Harry L. Straus, a computer engineer from Baltimore, who became interested in developing a fairer system of calculating and displaying odds and payouts on parimutuel betting after an incident at a Maryland racetrack in 1927. When a horse listed at 12:1 odds won, but paid off at 4:1, Straus recognized the need for a ...

  7. Odds compiler - Wikipedia

    en.wikipedia.org/wiki/Odds_compiler

    An odds compiler (or trader) is a person employed by a bookmaker or betting exchange who sets the odds for events (such as sporting outcomes) for customers to place bets on. . Apart from pricing markets, they also engage in any activity regarding the trading aspects of gambling, such as monitoring customer accounts and the profitability of their operati

  8. Oscar's grind - Wikipedia

    en.wikipedia.org/wiki/Oscar's_grind

    Oscar's grind is the same as Martingale-based and Labouchère system in the sense that if there is an infinite amount to wager and time, every session will make a profit. [ citation needed ] Not meeting these conditions will result in an inevitable loss of the entire stake in the long run.

  9. Parimutuel betting - Wikipedia

    en.wikipedia.org/wiki/Parimutuel_betting

    The betting pool is split into three separate pools for all combinations of seven (40%), six (20%) and five (40%) correctly picked winners. This is the largest nationwide betting game in Sweden, running each Saturday with weekly pools of about 80 MSEK ($11 million). V86: The bettor must pick the winners of eight nominated races at the same track.