Hold and vig calculator
How much is this book charging me?
The standard -110 / -110 market:
| Implied total | 1.0476 |
| Hold | 4.55% |
Hold is 4.55%, not 4.76%. The book's take is measured against the money bet, and reporting the overround excess overstates every book's margin.
Where the number comes from
Everything above was computed by the same engine that prices bets, at the moment this page was built — not typed into a template. The build fails if a figure appears here and not in the engine's own output.