This page explains how sports betting works, from choosing a market and reading odds to placing a bet and understanding possible payouts. You’ll find practical guidance on common bet types, key rules that affect results, and what to check before confirming a wager. Keep reading to get set up and place your first bet with confidence.
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Betting on sports consists of putting up some money on an event (a sporting outcome) that has been assigned an odds based price, which returns an amount based on the amount of the bet placed and how much is shown as an applicable Odds when the bet is placed. Sportsbooks create odds for events such as who will win each match, point spread, total combined score, player scoring prop, and so on and then use the official results of the event along with their own house rules to settle the bets.
When comparing online versus retail sportsbooks, online sportsbooks have all the same elements as retail sportsbooks; however, they offer many more features (such as banking methods to fund your account, placing bet slips electronically, updating prices during the course of an event as well as creating digital records of transactions). There is often more than one way to bet on a sporting event through online sports betting with each betting option having different conditions (i.e., your team wins in the regular time versus total number of points scored during the event), and you may be able to place wagers on an event before it begins or after it has started, and the outcome will be determined as winning, losing, void, or push according to the betting rules of the market and the outcome of the event.
A sportsbook converts probability to odds while incorporating a margin into the price offer to the player. When looking at decimal odds, you receive the total return multiplied by the amount you have staked. With American odds, the amount of profit you will win from placing a $100 wager on the plus side, or how much you must wager to win $100 on the minus side. In some parts of the world, fractional odds are used where profit is expressed in relation to what you have wagered.
Many of the wagered odds are moved based on information that can be seen within the betting platform. For example, changes in player availability due to injury, starting lineups, weather, and betting volume can all move the price against a wager. When an NHL team announces that its goalie will not start or an NBA team announces that a key player is not going to suit up, those types of announcements can result in multiple-point shifts in the money line within minutes. For Ontario Sportsbooks, the odds are generally moving faster in proximity to the actual puck drop or tipoff when the starting lineups have been confirmed.
Implied probabilities are the potential chances of winning as determined by the odds. Decimal odds are calculated using 1 divided by the decimal price to determine the implied probability. The odds offered on a sportbook include a margin when the total of the implied probabilities for all outcomes exceeds 100%. An example of a two-way market being priced with an over-round would be an implied probability of 104% from the two available options, which would indicate an average of 4% profit is due to the margin built into the pricing.
Margins are different from sport to sport and market to market. Odds on the major (main) lines for the National Football League's (NFL) spread and totals can have much tighter margins than some of the niche prop bets available for individual players. In addition, the size of the league (i.e. less liquid than larger leagues) can also affect betting prices in relation to long-term costs of betting frequently on a given team or player.
It is important to know when to place sports bets (timing). When you place a bet, you are locking in the lines (price) at the time. As an example, if I place a bet when the market opens, I may get better odds on that line compared to what I would get after the game starts. However, betting off of an opening line is normally not going to have much volatility compared to betting later because information is still being gathered, such as starting pitchers (MLB).
Live betting markets change quickly due to a variety of factors. For example, in a football game, if a team turns the ball over or receives a penalty, this can change the total or money line (+/-) instantly. In fact, most online sportsbooks update their betting lines/tab prior to returning to their original line when the game is completed.
Most sports wagering has a variety of different markets which will settle using specific market rules. A single sporting event has a variety of wagering markets, including moneyline, spread, total, team totals, period or quarter lines, and player props. All of these markets settle using the final score of the sporting event that is published as the official score. In addition, for most markets, the rules regarding which events are included when calculating the final score may also change depending on if overtime is counted.
Online Sports Betting interfaces generally have an area to display the rules regarding the markets which you can view. Market rules and conditions in online wagering can vary from sport to sport. For example, the majority of soccer wagering markets indicate '90 minutes plus stoppage time' and do not include extra time; whereas, the majority of hockey and basketball moneylines include overtime unless indicated as 'regulation only'.
Moneyline betting options are determined by who wins a match or an event. If a sport has the option of a draw, there will be a 3-way bet available that allows you to place a wager for the home, away, or draw selection. In addition, some online sportsbooks will offer "draw no bet" wagering in which there is no validity to your wager if there was a tie, and all money would be returned.
In the game of tennis, the match winner is based on who wins advance to the next round. If a player retires early in the game, whether the bet will stand as a losing or winning wager depends on how much of the game was played according to the rules laid out in that particular online sportsbook.
The spread on a set of scores can either add or subtract points to that score for settlement. If Team A has a -3.5-point spread, they win the game by 4 points or more. If Team B has a +3.5-point spread, they win or lose the game by three points or less and/or win the game outright. When there is a whole number spread, the “push” is created and the adjusted score ties each other and returns your wager.
Asian Handicaps in Soccer are sometimes offered with a “quarter” line such as -0.25 or +0.75, where your wager is divided into two halves bet on for each of the two adjacent handicaps. This allows for half wins and half loss on the same wager, while also changing how the amounts returned are shown on the bet slip.
The total market represents an overall prediction from two teams of either combined points (basketball), goals (hockey), or runs (baseball). The team total will reflect the same expectations for one team's score. The result will depend on the finish of the game and whether it includes overtime in the total. A basketball total that includes overtime will likely be affected towards the end of regulation and therefore can be significantly altered if the game goes into OT however, a "regulation only" total has the benefit to not be affected due to OT.
The total for baseball can be measured in total for the game, first 5 innings, or specific to a single team. The first 5 innings represent a higher probability of under/over with respect to bullpens having less variance and it will settle after 5 complete innings but if the game is shortened due to weather it may void the bet because it has not been an official game.
Individual statistics such as points scored, assists, shots on goal, passing yards and strikeouts make up player prop wagers. The one important detail is the source of the player prop's data, and most sportsbooks utilize the official stats in each of the leagues. Stat corrections affect the outcome of the player prop wager after the event is complete. Some player props may state "regular season only" or "no overtime," thereby impacting the grading of that wager.
Specials consist of future bets, awards and season totals. A future bet is a bet made before the event is completed and will lock up the staking amount until the market settles. The rules that apply to these props will cover situations such as shortened seasons, relocated teams or other schedule changes.
Sports betting utilizes various types of betting which alter both the risk involved and the payouts. There are two main types of bets (or 'legs'): singles—one leg, clear-cut—and parlays—all legs must win; thus, a parlay multiplies the true odds, but creates greater variance.
Then there are system bets; these create several smaller combinations based on a specified selection within a system and round robin bets. Each online sports betting site will show the estimated potential gain on the bet slip prior to confirmation of the wager.
The payment you receive at the conclusion of the event for the wager is based on the odds that are accepted at the time of your wager, the amount of the stake and the result of the wager. If the odds for a leg of a parlay bet are voided, the parlay will be re-calculated based upon the remaining (valid) legs of the wager.
A single bet is a single selection and also settles on its own. A double consists of two selections and both must win to accomplish a double. A double allows you to connect two events together but provides a lower total than if they were part of a four or five leg parlay.
When you place a sports bet in Ontario, all the same types of bets can be placed at regulated bookmakers; however; the way in which they are presented may vary from one operator to the next. Some betting apps will show you the "to win" and the "total return" as two separate figures, while others may provide just a one-time figure for both your stake and your winnings.
Odds are multiplied across the legs of a parlay, including multiple sports. A same-game parlay creates one correlated market from adjacently priced events, such as the moneyline for an event and a point total for a player. As the correlation affects the real probability, sportsbooks calculate the price for all same-game parlays using internal models instead of simply multiplying the odds of every leg.
The rules of settlement regarding a leg of a parlay being voided are important. For example, if a player's prop bet of a parlay in question is voided because they did not participate in the game, the parlay will still continue with the other remaining legs of the parlay according to a new price calculation. If there were multiple legs that were voided, the amount paid out on the parlay, if still winning, would be significantly reduced.
Teasers move the betting lines (spreads or totals) farther from even money - meaning less chance of losing - or change the odds to less than even money. The most widely used teaser is NFL Teaser Sports. The example used here shows that the -7.5 favorite would be -1.5 after being adjusted by 6 points to make less than even money. As a result, the lower the odds (a smaller amount paid out) on the adjusted line will represent a reduced amount of risk that is granted to the bettor.
Some sports or leagues restrict the utilization of teasers by location. Others have the option to use alternative lines across sports on the ladder with VBox at the same time as your bet would have been processed. Each of these betting methods has different information regarding pricing, which distinguishes themselves from each other.
Clear bet mechanics
Broad market coverage
Odds format explanation
Incomplete margin section
Limited grading detail
Regional reference narrow
The definition of in-game betting updates the odds after each event during an event. One way that prices change would be based on scoring, time remaining, possession of the ball, momentum, etc., and for example, if there was a penalty shot, var review, or an important 4th down that changed the odds and the Markets may be suspended until after the penalty, var review, or 4th down play then opened again on updated odds after that event occurred.
As in-game settlement uses the same official result as pre-game markets, timing-related rules also come into play with each price change made in-play. One market would be, for example, the next team to score or the next point scored would settle instantly following that event occurring. Another market type would be more time dependent such as who will be the winner of the next 10 minutes of play in soccer may settle using only time recorded and clear definition of time of stoppage.
Live betting can be impacted by an acceptance delay of various seconds while the sportsbook checks to see if the price remains valid. If the outcome of the event has changed since you placed your bet, they may reject your original placement then reoffer it at a new price, especially in sports like basketball and tennis where the score changes quickly.
Certain sportsbooks have a "confirm odds changes” option which forces a manual approval process on the bet if the original price changes prior to bet acceptance. By using this type of feature, you avoid the chance of unintentionally accepting a bet with decreased odds; however, it will result in a higher rejection rate for your live bets when betting on sporting events because sportsbooks will reject more bets when there is movement in sports' betting odds.
The cash-out option gives you an early payout on your wager before the end of an event. The offer will show you current odds, plus some margin, so the early payout does not equal what you would receive if you had place the bet at a fair market rate. If you only want to cash out a portion of your stake, then you can use the Partial Cash-Out option by cashing out some of your stake and letting the rest of your stake continue through to the outcome of the event.
Cashing out is not guaranteed. You may not be able to cash-out due to market suspensions, unavailable market types or market feed outages. For example, with parlays, the value of cashing out can quickly change between each leg if they are settled prior to the end of the event.
Outcomes of sports betting bets can depend on the rules of the event and how they impact a bet’s grading—additional time, mercy rules, abandonment of games, and stat corrections—more so than the overall outcome of the game. By understanding the rules of an event and reading the market label, a player can reduce their chances of being surprised by results at the time of settlement.
Most sports have their own nuances when it comes to betting rules. With MMA, any “to win” wagers on a no contest will be voided. In cricket, rain delays can change the run target to win, as well as how a bet is settled. In soccer betting, if a match is stopped prior to a specific time, the majority of wagers will also be voided, regardless of what the score was when the game was stopped.
A refund, essentially returning to you the stake on your bet, happens when you do not participate or if the event you are betting on doesn't happen as originally anticipated. If you bet on a spread total and it comes in exactly on the line, this is referred to as a "push" and results in a refund of your stake on that betting option.
When two or more athletes tie for the same finishing place, such as two golfers tied for second in a "top five finish" betting market, dead heat rules apply; and, therefore, your payout will be reduced by a proportional amount.
Many times, novel bettors are surprised by the fact that they wagered a "winning" bet, yet their returns were reduced because they did not take account of the multiple "winners" and how many places were paid in the market.
If a game is called off, sportsbooks implement a time window during which action may be taken. Most use the 24 to 48 hour rule: If the event goes off in that time, the bets stand; if it doesn't, then it's voided. Certain leagues, such as tennis tournaments, tend to move match times around a lot, and that's where the rulebook becomes very important.
Venue changes can affect props tied to conditions, such as weather-dependent totals in outdoor sports. The sportsbook keeps bets active unless the event is materially different, but specific markets may be voided if the listed conditions no longer apply.
Sports betting in Ontario is governed by regulations so that the operator meets identity verification, gambling rules, and dispute resolution requirements. Most operators will verify an account holder with their identity, including name, date of birth, and address; some may require a document upload. Until the operator verifies the account holder's identity, usually this is completed after a big win or the account holder changes the method of payment, the operator will hold the account holder's withdrawal.
The regulated sportsbooks (aka), will post house rules, privacy policy and ways to complain about the operator. There will usually be an area in the account section of the sportsbook to check the history of all transactions (and/or personal info associated with a transaction) associated with your account, in case you want to dispute or have a market voided.
Geolocation technology will limit wagering to specific authorized locations. Mobile apps may use user location services, Wi-Fi identification, or IP verification when determining user location. If a user cannot be located on any of the basis of any method, a sportsbook will not allow them to wager but will allow them to continue viewing their account.
Identity verification measures are another approach to preventing fraud. For example; if a person makes a deposit, and their name does not match what is shown on the card used to make the deposit, they will be flagged for extra review. If an individual tries to deposit multiple times without being able to complete that transaction because they have insufficient funds or for any other reason, that individual will have restrictions placed on their account.
The most helpful evidence of an inaccurately graded bet is the bet ID, the market name, the event time, and the official result provider. Pictures or screenshots of the event do help provide evidence, but the sportsbook’s internal log of the odds that were accepted and which time is generally the most influential and is typically the determining factor of how the matter is resolved. When concerned with player props, the official box score from the league is typically the only way to accurately reference the outcome, as many times, the data compiled by third-party statistical websites can differ from the official box score.
When disputing a live bet, one of the most critical components to gathering evidence for the resolution is the game state at the acceptance of the bet. If a bet was accepted after a score was posted but before a visual representation was received from a broadcast provider, and had an update to the game’s data feed prior to the receipt of the visual representation, the validity of the bet would be dependent on the internal rules of the operator.
deposit and withdraw funds, with processing speeds varying based on the selected method. For example, using a credit or debit card can get money into your account almost instantaneously, but withdrawals may take longer than a day to clear. An Interac e-Transfer is a popular choice throughout Canada, and once you have verified your account, it may take less time than cards to process your withdrawal.
Operators in Canada may also offer other deposit options such as PayPal, bank transfer, and prepaid cards.
Cryptocurrency has also been made available on some sports betting sites that provide a combination of casino games and sportsbook products. Bitcoin and Ethereum are commonly used for both deposits and withdrawals. The processing speeds with cryptocurrencies can be relatively fast (within minutes), but withdrawal processing times are still dependent upon exchange rates, network congestion and price fluctuations at time of withdrawal. Additionally, some regulated markets have restricted the use of cryptocurrency to fund your sports betting account, so it will ultimately depend upon the sports betting operator and jurisdiction whether or not you can utilize this funding option to place your bets online.
| Payment Method | Typical Deposit Speed | Typical Withdrawal Speed | Common Notes |
|---|---|---|---|
| Interac E-Transfer | Instant To Minutes | Minutes To 24 Hours | May Require Matching Name And Bank Details |
| Debit Or Credit Card | Instant | 1 To 5 Business Days | Some Issuers Decline Gambling Transactions |
| PayPal | Instant | Hours To 48 Hours | Availability Varies By Operator And Region |
| Bank Transfer | 1 To 3 Business Days | 2 To 7 Business Days | Often Used For Higher Limits And Manual Reviews |
| Cryptocurrency | Minutes To Hours | Minutes To 24 Hours | Network Fees And Confirmation Times Apply |
Transaction and daily payment limit rules are often in place at many different books. Some books will have a set minimum (for example, $20) on withdrawal amounts, while others may have extra checks placed on them based on the size of the payout. By always using the same method of depositing and withdrawing, there should be fewer delays in receiving your funds because the changing methods will require extra verification.
A sportsbook platform is the software layer that provides odds feeds, bet slip logic, settlement, and account tools. Certain operators develop their own front ends while sourcing third-party trading and risk management services. Others will take advantage of full stack providers that deliver the book, the interface, and the reporting tools.
Many common platform features include filters to view bet history, live streaming available for certain leagues, early payout promos available for some sports, and integrated stats. Note that for live streaming, there are typically restrictions based on the rights to provide those streams and may require having a funded account or having placed a wager recently, and the streams may be delayed compared to what you would see on the actual broadcast.
The depth of a market refers to how many wager options are available to bet on a specific event. For many of the major leagues, there are typically alternate point spreads, quarter/half-time markets, and even props for individual players; whereas, smaller leagues will typically only have money lines and totals available. When it comes to navigating a market, a page that has many events on it may have the key wager item(s) buried, while a nice clean page layout will make it easier for a user to confirm the: Period, Team, and Rules that they want to bet on.
The search and filter functions are helpful when searching for props within each game, for example: shots on goal, across NHL games. Some apps allow users to pin their favourite leagues or events to their list so they don’t have to scroll through the pages of events, which saves users time, and energy.
In most cases, mobile casinos also include a sportsbook feature within the same app, but performance may vary from device to device. Practical issues include rapidly updating of bet slips, stable logins, and accurate geolocation checks. With live betting, battery drain can arise due to frequent odds refreshment and the app keeping the screen awake.
Push notifications are useful for lineups, goals, and bet settlements, but if a user has enabled an excessive number of notifications, they will become distracting. Many apps allow notifications to be toggled by sport or even by event, thereby limiting updates only to the active bets.
In advance of making a wager, any limits you place on your betting will enhance your ability to manage your sports bets. Most licensed casinos provide a variety of methods for setting limits on your betting. They may also provide tools that allow you to set deposit limits, loss limits, and cool-off periods for specific amounts of time such as 24 hours, 7 days or 30 days. Operators may also provide you with a reality check that tells you how long you’ve been playing and how much you have lost during your current session.
An effective baseline for separating entertainment expenses from basic necessities is to track how much you bet each week by sport. Tracking your staking habits can help you see where your betting is focused (for example, are you betting more on live games late at night, or parlaying more bets on weekends). Many operators offer transaction histories, including timestamps and bet IDs for wagers to help you to balance any deposits, withdrawals or settled tickets.
Self-exclusion tools are available to users of most operators, as are program mechanisms (in many jurisdictions) to self-exclude at multiple sites through the use of a single program for the period you select. Many operator providers have links to support (phone, email, chat) and to various resources such as ConnexOntario, as well as local agencies.
Verify the parameters of the market you are offering and the time frame associated with your props as a complete prop and/or a regulation only prop and/or prop including overtime. Verify whether you can offer a cash out option on said market, or if you can provide for partial cash outs of tickets. Some mobile apps will only allow for full closure of tickets.
In addition, review the rules regarding postponements and venue changes, there are standard rules in place based on the time frame available for a postponed game and where that game will ultimately be played (Generally, if an event is played within a specific time frame, such as 24 hours or 48 hours, the (Pre) event wager will be honored, if that event is not played then the wager will be void and the stake back.)
Sports betting is staking money on a sporting outcome priced by odds, with your return based on your stake and the odds when the wager is accepted. A sportsbook settles bets using official results and its house rules, and outcomes are graded as win, loss, void, or push depending on the market.
Pre-match bets are placed before an event starts, using the odds available at that time. In-play bets are placed after the event begins, and the prices can update live as the game changes.
Odds can move due to injury reports, starting lineups, weather, and betting volume, and changes often speed up close to puck drop or tipoff when lineups become official. Decimal odds show total return per unit staked (including stake), while American odds show profit on a 100-unit stake for plus prices or the stake needed to win 100 units for minus prices.
