Tool

Odds Converter

Convert between decimal odds, American lines, and implied probabilities in one place.

Live tool

Odds Converter

Translate decimal, American, and implied probability without touching a spreadsheet.

Live conversion
European style
US markets
Win chance
%

Tweak any number above and the rest sync instantly.

How we calculate this

Decimal odds are the inverse of implied probability. American odds describe how much you need to risk or stand to win on a $100 stake. These conversions match the pricing math TennisTrove uses throughout its match and value-bet models.