What Does ‘OTB’ Mean in Betting?

It just means the sportsbook is not accepting any bets on that specific game right now.
Think of it as the sportsbook “calling a timeout.” They’ve temporarily pulled the game from the betting menu because some new, important information has made the odds too uncertain. They don’t want to get caught taking bets on a line that’s suddenly way off.
Why Does a Game Go “Off the Board”?
It’s almost always about uncertainty. The sportsbook needs to pause, get more info, and set a new, accurate line (like the point spread or moneyline).
The most common reasons are:
- A Key Player’s Injury: This is the big one. If a star quarterback’s status is suddenly a “game-time decision,” the book will pull the game. The difference between the star QB playing and the backup playing is massive. This also happens in the NBA if a star player is questionable or in MLB if the starting pitcher is scratched.
- Major Weather Changes: A sudden, crazy windstorm or blizzard is announced that will dramatically affect scoring (especially the Over/Under).
- Breaking News: A last-minute player suspension, a big trade right before the game, or any other significant news that completely changes the matchup.
Don’t worry, it’s almost always temporary. Once the sportsbook has the information it needs (like whether that QB is officially in or out), they will update the odds and put the game back “on the board.”
⚠️ A Quick Note: The Other OTB
You might also hear “OTB” in the US, especially from older bettors or in relation to horse racing. In this context, OTB stands for “Off-Track Betting.”
This refers to a physical betting parlor or location away from the actual racetrack where you can go to bet on horse races. This is a completely different term from a game being “Off the Board.”