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Sports Betting 101 – Your Beginner’s Guide to Sports Betting Basics, Odds & Bet Types Explained Clearly 2025

Last Updated on 06.05.2025

This sports betting 101 guide is here to tell you all about the basics of betting on sport. Essential information for anyone looking to bet on sports for the first time, but doesn't know where to begin.

Here you will get a walkthrough of the basic process of making your bets, along with fundamentals on what things like odds actually are. Plus with simple tips on making your bets, picking up bonuses and finding the best betting sites you’ll have all you need to make the perfect start with your sports betting.

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OK - so what is sports betting?

This is sports betting 101, so we'd better start betting guide right at the beginning. Betting on sport means making a prediction on what you think is going to happen in a sporting encounter, and backing up this prediction with your real money betting stake.

You could make predictions on anything from who will win the Champions League soccer tournament, to who will win a game in the NBA, which player will score most runs in IPL cricket and so on.

If your prediction is correct, you will win back your stake along with an extra amount that is determined by the odds of what you are betting on. If your prediction is wrong, you will simply lose your betting stake.

  • Make predictions on sporting events
  • Back your predictions with real money bets
  • Win money back if your prediction is correct
  • Lose your money if your prediction is wrong

All about betting odds

When you make your predictions at a bookmaker, you will be doing so on the odds that they create. You can get odds for anything from who will win a game in the NHL to whether it’ll snow this Christmas.

Odds simply give you an indication of how likely something is to happen, and they will also determine what your potential payouts will be. While we've got this dedicated guide to the fixed odds meaning, here are the main odds formats that you’re likely to see:

Decimal odds

Perhaps the simplest odds format to understand. The higher the number, the less likely it is to win, but the better your returns would be.

So if you saw odds of 1.50 for Real Madrid to beat Barcelona who had odds of 2.50, you would know that Real Madrid were the favourites whereas Barcelona were the underdogs. Therefore betting on a Real Madrid win would make it more likely that you’d win your bet, but your returns would be as good. Here's how it works:

Potential payout = your betting stake multiplied by the decimal value

So if you bet $10 on odds of 1.50 and won, you would get $15 in returns.

Fractional odds

This is where the odds are represented in a fraction with your stake represented by a number on the right, and your potential payout represented by a number on the left.

So if you bet $10 on fractional odds of 4/1, you would expect to win back a total of $50 from that bet. This would include the $10 of your original stake, and then $40 of pure profit.

American odds

Here you will get the favourites represented with a minus symbol next to their odds, whereas the underdogs will be represented with a plus symbol next to their odds.

Let’s take an example. An NHL game would have odds of -200 for Toronto Maple Leafs to beat Vancouver Canucks who had odds of +150. This means that you would have to bet $200 to win $100 when backing the Maple Leafs, compared to a bet of $100 to win $150 when backing the Canucks.

Sports betting 101 pros and cons

Sports betting is hugely popular and there are plenty of reasons as to why lots of people enjoy the activity. However, there are also some downsides to keep in mind. So here is a quick overview as to the pros and cons of betting on sports:

sports betting
Pros & Cons
  • Enjoy sports even more
  • Add extra excitement to the big game
  • Get closer to your favourite players
  • Legal in more and more places
  • Risk of losing your money

Sports betting for beginners - what are the main types of bets?

The good news is that you should get a massive number of ways to bet on each sporting event. Here are just some of the main betting markets that you are likely to come across:

Bet typeNotes
Straight (1X2 or moneyline) BetsThese are known by slightly different names depending on where in the world you are and are the simplest form of betting. You pick who will win the event – player, team etc.
Accumulators or ParlaysThis is a combination of bets placed as a single wager. All bets must win for the sportsbook to pay out at cumulative odds
Over/Under BetsUsed for points scored in a game, either total or by one participant. Usually expressed as 2.5 or 4.5 for example, as you can’t score half a goal
Prop BetsBets on events within a game, such as who the first goalscorer might be in soccer, or who might be first to get a yellow card
Overalls (Future Bets)Long term bets on the outcome of a league or cup competition, such as the winner of the EPL or Superbowl

Of course, there are other types of bets, but these cover the most basic bets you’ll be placing. If you want to know about them in any more details, we can recommend the accumulator bets explained and other guides on this site.

The betting process - sports betting 101

Now you know what types of bets exist - you need to know how to place one. So here is a quick guide to what you need to do:

  1. Pick any of the betting sites listed in the banners of this page and click on the link to be taken to their website from your browser
  2. Create a customer account by clicking on the Register or Sign Up tab and filling in the registration form with your personal information
  3. Enter in any promo codes required to activate any welcome bonuses
  4. Verify your account by clicking on the link sent to your mobile or email address and submitting any required photo ID
  5. Make a deposit via one of the accepted payment methods
  6. Navigate to the sporting event that you want to bet on
  7. Browse the betting markets and click on the odds that look good to you to have them added to your bet slip
  8. Enter your betting stake and submit your bet

Now you can simply sit back and watch the sporting action and hope that your predictions are correct.

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Basic tips to consider when starting sports betting

It’s pretty easy to bet on sport but not so simple to do it well. So here are some handy tips to get you started:

Set a budget

First of all, you will need to set a deposit limit to ensure that you don’t spend more than you mean to. Plus be sure to define what kind of bet amount you feel comfortable losing.

Do your research

It’s essential that you do plenty of research into things like recent form, head to heads, injuries and so on. After all, betting on nothing more than gut instinct rarely ends well.

Evaluate the betting markets

Don’t feel like you have to bet on the match-winner every time. After all, there could be some player props bets that could add a whole different experience and potentially give you a better chance of winning too.

Use those bonuses

It’s pretty easy to get some kind of betting bonus that can do things like give you extra credit or even refund your losses. Just remember to check the small print of these deals first.

Keep it simple

Above all, the main theme of this sports betting 101 is to treat betting as a fun kind of entertainment. This means not getting stressed out making some ridiculous parlay but merely adding a little extra entertainment to the big game.

What to look for in a betting site

Now that you’ve read our sports betting 101, you’ll be keen to give it a try. So the good news is that we’ve shortlisted a bunch of recommended betting sites in the banners of this page that’ll each give you a legal, safe and fun way to make your bets. Here are the key things that we looked for when picking these betting sites:

  • Sports coverage: Each betting site should have odds for dozens of sports from soccer, hockey, basketball and cricket through to some seriously niche sports.
  • Betting markets: You should get hundreds of ways to bet on each sporting event, and this should include both prematch and live bets for everything from the match winner to player props and beyond.
  • Competitive odds: All online bookmakers should be capable of giving you competitive odds regardless of the sporting event that you are betting on.
  • Licensing: The betting site should be licensed and regulated to legally operate in your county.
  • Security: Your personal details and deposits should be safeguarded through the betting site’s SSL-level encryption technologies.
  • Payment methods: You should be allowed to use a variety of trusted payment providers for making secure deposits and withdrawals.
  • Customer support: Each betting site should offer 24/7 customer care via live chat, email, phone or even social media.
  • Responsible gambling tools: You should get simple ways to apply limits on things like your deposits, bet amount and even the amount of time you spend at the betting site.

Responsible betting tips

Betting responsibly is absolutely vital, so we’ll finish up this betting 101 with a look at responsible betting and some common mistakes to avoid.

Set yourself a budget

Be sensible. Decide how much money you are willing to use for betting and, importantly, stick to it. This should be an amount you can afford to lose without it affecting your ability to pay bills or think straight.

Avoid chasing losses

On that note, it's natural to want to win back money after you’ve lost, but this can lead to emotional betting, which rarely ends well. Losses happen, and moving on is the best, if not easiest way forward.

Set limits

To help with this, you’ll see online sportsbooks can help you set deposit, wager, and time limits. Use these if you think it will help.

Take breaks

Sitting in front of a screen for a long time can lead to tiredness and poor decision-making. Step away from the screen often to give yourself a break.

Work on your education

Do your research on your chosen sports, but also improve your bettor’s education. The guides on this site are an invaluable source of free information.

Get help if you need it

If you think you might not be in control as you’d like, seek help. There are links on almost every page of most sportsbooks that will take you straight to where you need to go.

Conclusion - Your one-stop guide to sports betting for beginners

So you’ve read this guide - what next? Well, you’ve got all your checklists of what to go a way and do next, like researching your sports and finding the right place to bet. You’ve also got some handy tips on how to avoid some of the pitfalls, so you might want to get started if you feel ready.

If you want to look beyond this beginner level, however, there are plenty of other guides available here, for free to help you. If you want something like straight betting explained, there’s a guide, and others that cover more in depth topics like arbitrage and responsible gambling. These will fill in any gaps in your knowledge and allow you to make more informed choices about what you do at online sportsbooks. So, now the only thing you need to do is to sign up to any of the online bookmakers listed in this guide and enjoy making your bets.

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Sports betting 101 FAQs

🔍 What is a straight bet?

A straight bet, also known as a 1X2 bet, is a simple wager on which player or team will win a specified event or if the result will be a draw or tie.

💻 Is it easy to place a bet?

Placing a bet is usually straightforward. Most sportsbooks follow an intuitive layout: sports on the left, markets in the middle, and your betting slip on the right.

⏸️ Why take breaks when using a sportsbook?

Taking breaks helps avoid poor decision-making caused by prolonged screen time. A break can serve as a reset, aiding in more informed and strategic betting decisions.

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