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Home/Glossary/Over/Under (Totals)
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Over/Under (Totals)

What is Over/Under (Totals)?

A bet on whether the combined score of a game will be over or under a set number.

Last updated:February 22, 2026

An over/under bet (also called a totals bet) is a wager on the combined final score of both teams. The sportsbook sets a number, and you bet on whether the actual total will be higher (over) or lower (under).

Totals are popular because you don't need to pick a winner — you're betting on the pace and style of the game. Weather, injuries, and pace of play are key factors.

Like point spreads, totals are typically offered at -110 on both sides. Half-point totals (e.g., 48.5) eliminate the possibility of a push.

In practice

Lakers vs Nuggets total opens at 228.5 at FanDuel, −110 over / −110 under. Bet the over: you win if the combined score is 229 or higher. Bet the under: you win at 228 or fewer. A $110 wager returns $100 profit.

Totals (O/U) are the cleanest market for pace-based models: project each team’s possessions, efficiency, and turnover rate, compare to the number. NBA totals move on referee assignments, back-to-back fatigue, and starting-lineup news — catching a stale total 20 minutes after an injury alert is a classic soft-book +EV edge. Hold on totals typically matches sides at 4.5–5%, with the same 52.38% break-even at −110 juice.

Example

<p>Lakers vs Nuggets total opens at <strong>228.5 at FanDuel, −110 over / −110 under</strong>. Bet the over: you win if the combined score is <strong>229 or higher</strong>. Bet the under: you win at 228 or fewer. A $110 wager returns $100 profit.</p><p>Totals (O/U) are the cleanest market for pace-based models: project each team’s possessions, efficiency, and turnover rate, compare to the number. NBA totals move on <strong>referee assignments, back-to-back fatigue, and starting-lineup news</strong> — catching a stale total 20 minutes after an injury alert is a classic soft-book +EV edge. Hold on totals typically matches sides at <strong>4.5–5%</strong>, with the same 52.38% break-even at −110 juice.</p>

Related Terms

Point Spread

A handicap applied to the favorite to create a more even betting market.

Prop Bet (Proposition Bet)

A bet on a specific event within a game rather than the final outcome.

Push

A bet result where the outcome lands exactly on the spread or total, resulting in a refund.

Frequently Asked Questions

What does Over/Under (Totals) mean in gambling?

A bet on whether the combined score of a game will be over or under a set number.

What is an example of Over/Under (Totals)?

<p>Lakers vs Nuggets total opens at <strong>228.5 at FanDuel, −110 over / −110 under</strong>. Bet the over: you win if the combined score is <strong>229 or higher</strong>. Bet the under: you win at 228 or fewer. A $110 wager returns $100 profit.</p><p>Totals (O/U) are the cleanest market for pace-based models: project each team’s possessions, efficiency, and turnover rate, compare to the number. NBA totals move on <strong>referee assignments, back-to-back fatigue, and starting-lineup news</strong> — catching a stale total 20 minutes after an injury alert is a classic soft-book +EV edge. Hold on totals typically matches sides at <strong>4.5–5%</strong>, with the same 52.38% break-even at −110 juice.</p>

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