Looking for the best sports betting site in September 2025? We’ve got you covered. The banners on this page are set to update with the best sportsbooks of the month. And this guide will help you choose between them.
These recommended sportsbooks were all vetoed and thoroughly reviewed by our team. Which means you can trust them to be the top betting sites in September 2025. Not only in terms of bonuses and available features, but also when it comes to safety and reliability. Keep reading to learn which of these sportsbooks is the best choice for you.
As we covered, all you need to do to find the best sportsbooks is to check out our banners. You’ll instantly see the sites that are leading our rankings this September. These are the ones that scored the highest in our expert reviews.
What’s even better is that our banners are set up to only show you sportsbooks and bonuses that are available in your region. You can use them to compare online betting sites with fast sign-ups, generous promotions and live betting features.
That said, every bettor has individual needs. And just because a sportsbook ranks #1 in our overall score, that doesn’t mean it’ll be the best option to suit your personal preferences. Let’s take a look at how we ranked these sites, and what you should be considering when choosing one.
There are so many different kinds of betting sites out there with new betting sites popping up almost every day. This means that you’ll need to shop around to see which is the best for your needs.
Here are some of the key factors you should consider when choosing between our top sportsbook options. Especially if you’re looking for a sportsbook that will cover the major sports events set to take place this September.
The legal status and availability of different sportsbooks changes a lot from region to region. Even if you live in a country or province that has legalized sportsbooks, that doesn’t mean a given platform will be available in your location.
Whenever you’re considering a new sportsbook, check if it’s available in your region. Often, sportsbooks will block your access if you’re in a region that isn’t eligible. But in some cases, you may be able to go as far as making a deposit only to learn you aren’t in an eligible region when you go to make a withdrawal – which typically requires a KYC check.
To avoid any such headaches, double check the terms and conditions of any given sportsbook to make sure you’re allowed to join. When in doubt, contact customer support to get confirmation.
Also confirm if the sportsbook has a valid license for your region. Licensing information can often be found at the footer of a betting site. If the sportsbook holds a valid gambling license from reputable organizations like the UK Gambling Commission (UKGC), the Malta Gaming Authority (MGA), or the Gibraltar Regulatory Authority (GRA), that is a green flag.
What’s your preferred payment method when using sportsbooks? Whether you’re a fan of PayPal, Skrill, cryptocurrencies, or good old debit and credit cards, look for sportsbooks that accept your preferred payment method for deposits and withdrawals. This will spare you from having to open an account on a new financial service just to be able to make a deposit or withdraw your winnings.
Also check their speeds for handling deposits and withdrawals. Deposits should be quick or even instant, especially in sportsbooks that accept eWallets or crypto. And while requesting a bank transfer can take longer, for other payment methods you should expect withdrawals to be processed in less than 48 hours on business days.
The top-ranked sportsbooks featured on the banners around this page all offer excellent sports coverage. This means you can expect to find all of the top sports featured, including football, basketball, baseball, golf, Formula 1, and more.
However, if you’re interested in more niche sports markets, you’ll need to shop around a little. Not every major sportsbook will have good esports coverage, for example. And niche sports like handball are only sometimes featured.
The same goes for lower leagues and niche events. If you’re looking to bet on Formula 3 or England’s League Two, it’s a good idea to check if your chosen sportsbook offers those markets before you make a deposit. If you’re looking to bet on an event happening in September, it’s also a good idea to confirm if that’ll be covered.
Sportsbooks don’t just differ in which sports they cover – they also vary in the types of bets and markets available. Classic options like moneyline, point spreads, and totals (over/under) are offered almost everywhere. But if you’re looking for more advanced betting markets, you’ll need to make sure a given sportsbook has the depth to suit your style.
For example, if you're looking for prop bets or futures markets, not every sportsbook goes beyond the basics here. Even when prop markets are available, the level of detail can vary significantly between platforms.
The same applies to in-play betting. Some sportsbooks only offer live betting on final outcomes, while others let you wager on things like the next goal, next point, or even play-by-play action.
Make sure your chosen sportsbook offers robust responsible gambling tools. Even if you don’t think you’ll need them. After all, it’s better to have the tools and not need them than to need them and not have them. Here are some of the responsible gambling tools the best sportsbooks make available:
You should always respect your limits and stay within your budget. Trying to chase your losses or bet more than you can afford is a recipe for disaster. If you find yourself losing control, leverage the tools above to help manage your limits.
Finally, if you’re looking for a sportsbook in September, double-check to see if their welcome bonus suits your needs. The two most popular types of welcome bonuses for sportsbooks are deposit-match bonuses and free bets. And these bonuses often come with detailed terms and conditions dictating when and how they can be used.
So if – for example – you’re only interested in betting on League of Legends matches, it’s a good idea to check if the welcome bonus can be used on those markets. You don’t want to be stuck placing Golf bets just to clear the bonus requirements.
If you’re wondering why some of our featured sportsbooks get a 4.9/5 while others only get a 3.8/5, these are the factors we weigh into our scores. We use similar factors to evaluate social sportsbooks in our reviews.
How competitive the sportsbook’s odds are compared to the market. For example, one site might offer +120 on an underdog in the NFL, while another only offers +110. Our team checks to see how well a sportsbooks' odds compares to their competition.
What sports you can bet on and the different ways you can do it. The more markets the better – we like to see sportsbooks that cover not only popular sports and markets, but also niche options. We also look for esports coverage.
We look at whether a sportsbook offers betting markets where you can use our live betting tips. Also whether they offer additional features, like early cashouts and live streaming.
What kinds of deals you can get as a new or existing customer. And how they compare to the bonus available at other sportsbooks.
How easy it is to actually use the betting site and whether there is a mobile app. Easy-to-navigate UI is the bare minimum, and if an app is not available, the site should at least have a mobile-friendly website.
What payment providers you can use to make secure and speedy deposits and withdrawals. The bigger and more diverse the number of options is, the better.
How you can get in touch with the customer support team and how efficiently they process your queries. Ideally a sportsbook will offer 24/7 live chat support.
Whether the sportsbook is legally available in your location and how safe your data and deposits will be. You will never see a sportsbook that doesn't have a valid license featured in our banners.
The sports world is always busy. There are big sports and esports events happening every month, and September is no different. If you’re wondering what are the big events set to happen this month or in the near future, here’s a look at why now is one of the best times to give sports betting a try.
Here are the major traditional sports events you look forward to every month of the year. You’ll typically see plenty of sportsbooks activities around these, with some platforms even offering seasonal bonuses tied to these events.
| Event | Month | Description | Year Started |
|---|---|---|---|
| Australian Open | January | One of tennis’s four Grand Slam tournaments, held annually in Melbourne. | 1905 |
| Super Bowl | February | The championship game of the NFL season, and one of the biggest sporting events worldwide. | 1967 |
| March Madness | March | The NCAA Men’s Basketball Tournament, featuring 68 college teams in a single-elimination format. | 1939 |
| The Masters | April | A prestigious golf major held at Augusta National Golf Club in Georgia, USA. | 1934 |
| Kentucky Derby | May | The most famous horse race in the U.S., often called "the most exciting two minutes in sports." | 1875 |
| NBA Finals | June | The best-of-seven championship series to crown the winner of the NBA season. | 1947 |
| Wimbledon | July | The oldest and most prestigious tennis tournament, played on grass in London. | 1877 |
| MLB All-Star Game | August | Major League Baseball’s mid-season showcase featuring the best players from the American and National Leagues. | 1933 |
| US Open (Tennis) | September | The final tennis Grand Slam of the year, held in New York City. | 1881 |
| MLB World Series | October | Best-of-seven championship series to decide Major League Baseball’s champion. | 1903 |
| NFL Thanksgiving Games | November | A tradition where multiple NFL games are played on Thanksgiving Day in the U.S. | 1920 |
| NBA Christmas Day Games | December | A holiday tradition featuring marquee NBA matchups and some of the league’s biggest stars. | 1947 |
Here are the competitive gaming events you can look forward to every month of the year. Keep in mind that – more so than traditional sports – the exact dates of these events are subject to change. Though they all do happen around more or less the same time every year.
| Event | Month | Description | Year Started |
|---|---|---|---|
| ALGS Championship | January | The Apex Legends Global Series Championship, where top teams battle for supremacy in this battle royale title. | 2022 |
| Intel Extreme Masters Katowice | February | One of the most prestigious Counter-Strike tournaments, part of the IEM series held annually in Poland. | 2013 |
| RLCS Birmingham Major | March | A major stop on the Rocket League Championship Series, drawing top teams from around the world. | 2016 |
| Overwatch Champions Series – Champions Clash | April | The first major international Overwatch event of the year, featuring top teams globally. | 2018 |
| PUBG Global Series | May | A top-tier global PUBG tournament featuring elite teams and substantial prize pools. | 2018 |
| Call of Duty League Championship | June | The crowning event of the CDL season where the world’s best Call of Duty teams compete. | 2020 |
| Esports World Cup | July | A multi-title esports extravaganza featuring dozens of games and teams. | 2022 |
| Esports World Cup | August | A massive multi-game tournament featuring 25 esports titles, including Crossfire, Valorant, and Apex Legends. | 2024 |
| Rocket League World Championship | September | The grand culmination of the RLCS season, bringing the top Rocket League teams together. | 2016 |
| Valorant Champions | October | The world championship of Valorant, featuring top regional teams battling for global glory. | 2021 |
| PUBG Mobile World Cup | November | The premier global event for PUBG Mobile, showcasing elite mobile gaming talent. | 2019 |
| KeSPA Cup | December | A prestigious Korean League of Legends tournament where top teams face off at the end of the competitive season. | 2014 |
The best online betting sites take great pride in serving up all manner of special offers. Here’s an overview of the type of bonuses you can expect from sportsbooks this September.
The welcome bonus is typically a one-time reward for new bettors at a sportsbook. If you check the banners around this page, you should see several welcome offers listed – assuming you’re in a region that allows sportsbook bonuses.
The most common types of welcome bonuses are free bets and deposit-match deals. With a free bet, you might be given $20-$50 in bonus funds after placing a qualifying wager, while a deposit-match bonus could increase your first deposit up to a set cap (for instance, “100% up to $250”).
When considering these offers, remember to check the fine print. Typical bonus terms include minimum odds restrictions (e.g., your free bet must be placed on odds of at least +100 / 2.0 or higher) and wagering requirements. Wagering can be as low as 1x, but more often falls in the 30x-40x range for deposit-match offers, meaning you’ll need to re-bet your bonus amount multiple times before you can withdraw.
Time limits also apply – bonuses often need to be used within 7-14 days – and some may only apply to certain sports or bet types.
The reload bonus will give you additional funds whenever you make another deposit. This offer is typically smaller than what you’d get from a welcome bonus – a 25 to 50% extra amount is what you’ll typically get. Often with lower deposit caps.
The terms and conditions for these bonus funds often mirror what you see in the welcome bonus. You may need to wager your reload bonus funds as many as 40x before they’re eligible to be withdrawn.
As the name implies, cashback offers give you back a percentage of what you’ve lost over a set timeframe. For example, you might see 5%-15% cashback on net losses from the previous week, with amounts usually capped around $50-$200.
In most cases, the refunded amount is credited as bonus funds, not withdrawable cash. Meaning you will need to meet wagering requirements before cashing out.
For frequent bettors, VIP and loyalty schemes often have a lot to offer. These programs usually work on a points system, where every $1 wagered gets you a set number of points. Those points can then be exchanged for bonuses, free bets, or even physical rewards. Many programs also use tiered levels, with higher tiers offering perks like faster withdrawals, birthday bonuses, higher cashback rates, or personal account managers.
Unlike one-off promotions, loyalty rewards accumulate slowly. Some programs require thousands of points before you can get anything worthwhile – for example, 1,000 points for a $10 free bet. Entry-level tiers are generally open to all, but higher tiers may be invite-only or require monthly wagering thresholds in the hundreds or thousands.
Sportsbooks today are built with responsive web design in mind, giving you the choice to bet on desktop, laptop, or straight from your phone. Each option has its own strengths – desktops often provide a more detailed overview, while mobile apps are all about speed and convenience. But which option is better for you in 2025? Here’s what you should consider.
Above all, mobile betting gives you a massive amount of freedom and convenience in how you bet on sports. Your mobile device lets you bet from anywhere, whether it's the sofa or on-the-go. All it takes is a quick tap of your screen and you can enjoy unsurpassed flexibility in how you bet on the big game.
Computers and laptops trade convenience for utility. Betting on a bigger screen with access to a keyboard and mouse comes with plenty of advantages. It makes multitasking easier, as well as making it easier to track and compare odds and stats. Which you can do both on the sportsbook’s website and using third-party tools. And if a sportsbook is streaming games live, a bigger screen makes for a more enjoyable watching experience.
One of the advantages of mobile-friendly sportsbooks is that you don’t have to choose one device over the other. You can decide whether to use your phone or your computer depending on what you’re doing. Above all, have fun in how you bet and always gamble responsibly.
Take a look at this table and weigh up the main advantages betting from your mobile or computer:
| Advantage | Mobile | Computer |
|---|---|---|
| Convenience | Bet from anywhere with an internet connection | Potentially faster access to key betting features |
| Speed | Make your bets with a tap of your screen | Could be faster for more complex bets like parlays/accas |
| Utility | Fast and fun live betting | Deep and detailed betting research |
Bet on the go or sit and strategize – either way, you’re in control.
All of the top sportsbooks featured on the banners around this page offer a wide range of betting markets. These are different types of bets you place. The amount of choice available can be overwhelming, so here’s a quick overview of the main bet types you’ll find.
Moneyline betting is the simplest and most straightforward way to place a wager. You’ll be betting on which team or player will win outright, with no point spreads or conditions attached. This simplicity makes moneyline bets popular with newcomers.
Take the Super Bowl as an example. A moneyline bet here would just mean picking whether the AFC or NFC champion lifts the trophy. Similarly, in Wimbledon, you could back a specific player – say, the defending champion – to win their match.
Moneyline bets don’t care about how close or wide the margin is, only that your chosen side comes out on top.
Accumulators, or parlays, combine multiple bets into one slip. This creates a multi-stage bet with a low probability of succeeding, but a high potential payout if it does.
For example, you could build an accumulator across March Madness by picking four different teams to win their first-round games. Or during the MLB World Series, you might parlay individual game winners into one larger bet.
If you’re building complicated parlays, consider using a betting calculator. It’ll help you keep track of the odds, costs, and potential payouts involved.
An over/under bet, sometimes called a totals bet, doesn’t ask you to pick a winner at all. Instead, you’re betting on whether the combined score of a game will be higher (over) or lower (under) than the line set by the sportsbook.
Take the NBA Finals as an example. A sportsbook might set the over/under line at 210 points for a game. You could wager on whether both teams combined will score more than 210 (over) or fewer than 210 (under). Or look at the Kentucky Derby – here the over/under could be framed around the winning time, letting you bet on whether the race is run faster or slower than the sportsbook’s benchmark.
Over/under bets can be great for events with a clear underdog. The odds of a weak player or team winning may be low, but you can still have fun betting on the total score.
Prop bets, short for proposition bets, are wagers on specific events within a game that don’t necessarily relate to the final outcome. These can be tied to player performance, quirky moments, or specific milestones.
For example, during the NFL Thanksgiving Games, you might place a prop bet on which player scores the first touchdown or whether a quarterback throws for more than 300 yards. At the Australian Open, a prop bet could be as simple as whether a match will go to five sets.
These smaller, more focused bets often keep you engaged from start to finish, even if you’re not interested in who ultimately wins. Our betting tips page has more information on prop bets.
Future bets are wagers placed on outcomes that will be decided weeks or even months down the line. They’re all about predicting long-term results, like which team will win a championship or which player will take home an award. Because of the uncertainty involved, these bets usually come with higher odds and the potential for bigger payouts.
A classic example is betting before the season on which team will win the MLB All-Star Game. Or you could place a futures bet months in advance on who will win the US Open in tennis. These wagers require patience, but they also give you a long-term reason to follow a sport throughout its season or tournament.
Ready to give sports betting a try? You can use the banners on this page to visit our top recommended sportsbooks for September 2025. Each of these sites has been checked to make sure they’re legal and safe. And our banners are set up to only show you sportsbooks that you can access in your region this September.
Remember to always bet responsibly. Don’t chase your losses, and don’t feel tempted to deposit larger amounts to claim bonuses and rewards – there will always be more bonus offers available.
If you’re interested in betting on any specific sports or esports event this September, check if your chosen sportsbook covers that event. All our featured platforms have wide market coverage, so as long as you’re not looking to bet on something incredibly niche, our options will have you covered.
To get started at any sportsbook, all you need to do is click one of the banners on this page and create your account. And to claim a bonus, you’ll need to meet the bonus’ terms and conditions. Typically that involves making an eligible deposit, or placing an eligible bet.
Cryptocurrency transactions often complete within minutes, but they can’t be reversed and they’re not available at all sports betting sites. Digital wallets such as PayPal and Skrill offer fast fiat currency payments, with card and bank transfers tending to take the longest, depending on the financial provider.
All legit betting sites will be fully licensed and regulated by an online gambling authority that is relevant for your location. Plus you should check that there are SSL-level encryption technologies, a valid privacy policy and a range of responsible gambling tools. For safety, we check the licensing and reputation of every sportsbook featured on our banners.
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