
What -110 Means in Betting: The Vig, the Juice, and the 52.4 Percent Reality
A -110 line asks for $110 to win $100. The arithmetic behind the 52.4 percent break-even rate and where the sportsbook’s margin sits.
Latest What -110 Means in Betting: The Vig, the Juice, and the 52.4 Percent Reality · Help 1-800-GAMBLER
The newsroom feed: everything the desk files day to day.
Updated
The blog is the desk's running feed. Shorter notes and updates land here as they are filed, newest first, alongside the longer explainers from the other sections.
If you are looking for a particular topic, the section pages in the main menu are the better starting point; this page is for what arrived most recently.

A -110 line asks for $110 to win $100. The arithmetic behind the 52.4 percent break-even rate and where the sportsbook’s margin sits.

Legal sports betting in Montana runs through the state lottery and works only inside licensed locations. How the platform, the limits and the app fit together.

“Location not verified” on the Sports Bet Montana app is a device check, not an identity check. How the geofence works.

Online horse betting in Montana depends on a single licence from the Board of Horse Racing. What the statute says and how federal law fits in.

The limits behind every Montana bar machine: how many, how much per play, what the biggest prize can be, what the machine must return and how it is taxed.

Senate Bill 555 closed the sweepstakes-casino route in Montana. What the law says, what it leaves legal and how to tell the difference.

A Super Bowl square sheet and a charity poker run sit in different legal boxes in Montana. Which rules apply to which game.

The 24-hour Montana helpline number, who answers it and the other support options that exist.

RTP and house edge are the same number seen from two sides, and neither forecasts your next session. What the label does and does not say.

The Kelly formula turns a 55 percent estimate into a 10 percent stake. Why that number is only as good as the probability behind it.

Four fair coin flips all land once in 16 tries. At -110 the hurdle is even higher. The multiplication behind a parlay ticket.

Two machines that look alike on a Montana reservation can fall under different federal rules. How Class II and Class III gaming differ.
Published to this desk as material arrives. Newest first.