Guides
Guides
Straight answers to the questions worth asking before you bet, with the math worked through.
Is my cash-out offer fair? How to check it in a minute
A cash-out offer is your ticket bought back at the live price, minus a cut. Here is the formula, a worked example, and when an offer beats your stake.
No-vig odds explained: removing the bookmaker's margin
Why a sportsbook's odds add up to more than 100%, how to strip the margin out to get fair odds, and why the power method treats longshots differently.
How to tell whether a sports picks record is real
Most picks records can't be checked. Four questions to ask of any picks site, and how a hash-chained record lets you verify every call yourself.