Payout percentage Year Payout Percentage Reference 2020 92.3% 2019 89.4% 2018 87.8% The payout percentage is the proportion of earnings paid out in dividends to

Kelly Criterion Statistic Value Reference Average return on investment 5% SportsBettingDime Optimal bet size 1-2% American Gambler Max drawdown for safe bankroll 20% Sport Betting Online A sports

Sportsbook Statistic Value Reference Number of online sportsbooks offering rollover betting 37 Average rollover requirement for bonus bets 5x Percentage of sportsbooks with a rollover requirement