The Scalpulator is a Scalp / Arbitrage calculator for betting on sports.

Enter Odds Here:        You may enter odds in    American, Decimal, or Fractional    form in any combination.    ( e.g.  -110   1.91   10/11 ) 1.       2.     Max Bet:    3.     Risk   Win    4.         5.

After entering odds above, the Scalpulator will tell you whether you have a profitable scalp / arb.
The scalp calculator will also calculate how much to bet on each side and your Return on Investment.