Definition

A betting strategy/opportunity where a line move allows a bettor to bet both sides and potentially win both bets. A “middle” occurs when the final result lands in the range that wins one bet and also wins the other (or pushes one and wins the other). Often used with point spreads or totals.

Formula

Example

Suppose the total rounds opened at 8.5, and you bet **Over 8.5**. Later the line moves to 10.5 rounds due to heavy under money, and you bet **Under 10.5**. If the fight goes 9 or 10 rounds, you win both bets – hitting the **middle**. Outside 9-10 rounds, you win one bet and lose the other (or push). Middling is common in sports with point spreads.