Over/Under (Totals) Betting: A Canadian Bettor’s Guide

Over/under betting — often just called “totals” — is one of the most popular wagers in Canadian sportsbooks because it lets you bet on a game without picking a winner. Instead of backing a team, you’re predicting whether the combined score will land above or below a number the sportsbook sets. This guide breaks down how totals work across the NHL, NFL, NBA, MLB and soccer, how the lines are built, why certain numbers matter, and how overtime affects your bet.

What Is an Over/Under Bet?

A total is a wager on the combined score of both teams in a single game. The sportsbook posts a number, and you decide whether the actual combined score finishes OVER or UNDER it.

• Example (NHL): The total is set at 6.5 goals. A 4–3 final (7 goals) means Over wins. A 3–2 final (5 goals) means Under wins.
• The half-point (“.5”) exists to eliminate a tie. Because you can’t score half a goal or half a point, one side always wins outright.
• If a book posts a whole-number total (say, 6.0) and the game lands exactly on it, the result is a push — your stake is refunded.

Both sides of a total carry odds (the “juice” or “vig”), commonly priced around even money on either side, though the exact number varies by book and shifts as money comes in. If one side gets heavy action, the sportsbook may adjust either the total itself or the odds attached to it.

For a broader breakdown of wager types and how they fit together, see our betting guides hub.

How the Line Is Set

Sportsbooks build totals using a mix of data and market forces:

• Team scoring and defensive trends — how many goals, points or runs teams score and allow.
• Pace and style — a run-and-gun NBA team or a high-tempo NHL line inflates totals; defensive grinders lower them.
• Injuries and lineups — a missing star scorer or a defensive anchor moves the number.
• Starting goalies (NHL) and pitchers (MLB) — arguably the biggest single factor in those sports.
• Weather — wind, rain, and cold heavily influence NFL and MLB totals played outdoors.

Once the line opens, line movement takes over. As bets flow in and news breaks, the total climbs or falls. Sharp bettors watch these moves closely — where a number opens versus where it closes can tell you a lot about how the market views a game.

Totals by Sport

The scoring unit and typical range change dramatically depending on the sport.

Sport	What’s counted	Typical total range*
NHL	Combined goals (includes OT/shootout)	~5.5–6.5 goals
NFL	Combined points (includes OT)	~38–52 points
NBA	Combined points (includes OT)	~210–235 points
MLB	Combined runs (includes extra innings)	~7–10 runs
Soccer	Combined goals (regulation + stoppage only)	~2.5 goals most common

*These ranges are approximate and shift constantly with matchups, teams and season — treat them as ballpark figures, not fixed values.

Low-Scoring Sports: NHL, MLB, Soccer

In these sports, a single goal or run can flip your bet. Totals move in small increments, and one late score can be the difference between a win and a loss. That’s why goaltending (NHL) and starting pitching (MLB) dominate the conversation — one lineup change can shift the number by a full goal or run.

Soccer deserves special attention. The classic line is the 2.5 goals total, but books also offer Asian/split totals (for example, over 2.25), which divide your stake across two lines to reduce push risk. Crucially, standard soccer totals almost always settle on 90 minutes plus stoppage time only — they do not include extra time or penalties in knockout matches. Always confirm the settlement rules before betting a cup tie.

High-Scoring Sports: NBA, NFL

Basketball and football produce far bigger numbers and more granular lines. Small edges matter here too, but the totals move on team pace, offensive efficiency, and — in football — game script and weather.

Key Numbers and Overtime Rules

Overtime counts in totals for the NHL, NFL, NBA and MLB. That’s important:

• An NHL game tied 2–2 after regulation that ends 3–2 in OT counts as 5 goals — and a shootout winner typically counts as a single goal toward the total.
• An MLB game that goes to extra innings keeps adding runs until it’s decided.
• NFL and NBA overtime points all count toward the posted number.

Soccer is the exception — standard full-time totals stop at 90 minutes plus stoppage, so extra time and penalty shootouts don’t affect them.

Understanding whether a game is likely to reach overtime — and how close the total sits to a common final score — is where experienced bettors find value.

Useful Variations to Know

• Team totals: Bet the over/under on just one team’s score rather than the combined total.
• Alternate totals: Move the line up or down from the standard number in exchange for adjusted odds — take a higher over at a better price, or a safer under for less return.
• Live/in-play totals: The number updates in real time as the game unfolds, letting you react to a fast start or a scoreless first half.

Betting Totals in Canada

Since Bill C-218 legalized single-game betting across Canada in August 2021, totals are available on individual games — no more forced parlays. Regulation is provincial: Ontario runs a regulated open market through the AGCO and iGaming Ontario, where only registered operators may legally offer bets, while other provinces operate through their lottery corporations. See our Ontario page for the local landscape.

Most Canadian books take Interac e-Transfer as the default deposit and withdrawal method — full details on our payment methods page. When you’re ready to compare odds and totals markets, our betting sites rankings break down which books offer the sharpest lines and widest range of alternate and team totals.

Totals reward bettors who understand pace, matchups and the little rules — like overtime and settlement windows — that quietly decide winners and losers.