How the conversion works
For positive American odds A, decimal odds equal 1 + A ÷ 100. For negative American odds, decimal odds equal 1 + 100 ÷ |A|. Implied probability equals 100 ÷ decimal odds. Practice-unit total return is units × decimal odds; net gain subtracts the original units.
Take the next learning step
Use the format guides to read the market question, then consult the exact operator rulebook. These tools never submit selections, connect to operator accounts, or award redeemable points.