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Welcome to BetZillion, the place where you’ll find a zillion ways to bet online safely! Our company aims to deliver the best betting sites in the business to you. If you’re looking for a bookie to start with but don’t know where to start, you’re at the right spot.

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4.1
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2
4.9
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250$ Sports Welcome Bonus

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3
4.6
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125% Bonus on your 3 first deposits

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4.2
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125% up to $1250

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4.4
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  • 371 Bookmakers
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  • 776 Active Tips
  • 230 Free Picks
  • 302 Bettor Reviews
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Betting

Bonuses & Promotions

At BetZillion, you will get a list of the best bonuses and promotions from the top sports betting sites. We constantly update the proposals, so you always have fresh offers to pick from.

We’ll give you info on the best bonus offers in the industry and where to find them. All the deals and bet offers on our website are great for beginners and expert bettors, boosting your bankroll at the top betting sites and allowing you to try more markets.

If you’re looking for the next great bonus, you’ll find it here at BetZillion. Why spend time looking through all bonuses when you can only have the best ones collected in one place? Check our pages regularly, and you’ll get the newest sports betting bonuses and promotions.

  • Updated April 2025
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4.1
100% up to $500 on 1st deposit and 50% up to $250 on 2nd deposit
Kick off your new GTbets.ag account with our top-rated CASH sign up bonus. Make your first deposit to receive a 100% cash bonus up to $500, and then 50% up to $250 on your second deposit. Full T&Cs apply.
4.1
4.9
250$ Sports Welcome Bonus
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.9
4.6
125% Bonus on your 3 first deposits
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.6
4.2
125% up to $1250
New customers only! Get 125% bonus up to $1250 on your First Deposit! Full T&Cs apply
4.2
4.4
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4.4
4.1
160% Sports Free Play bonus up to $800
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.1

Latest sports betting news

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Red or Blue? Manchester United Vs. Manchester City Betting Predictions & Winning Tips (English Premier League 2024/25, April 6)
Multipurpose Fight: Porto Vs. Benfica Betting Predictions & Winning Tips (Liga Portugal 2024/25, April 6)
Can Argentina Keep Momentum? 2025 Singapore Rugby 7s Predictions & Betting Tips (2024-25 SVNS Men’s Series, April 5-6)

Easy Times for McLaren? 2025 Formula 1 Japanese Grand Prix Predictions & Betting Odds (April 6)

After a brief break, Formula 1 returns as we head to Suzuka for the Japanese Grand Prix. This season's unpredictability continues, with two different winners in the opening races. Reigning champion Max Verstappen, who is yet to win this year, has claimed the last three victories in Suzuka. Can he finally triumph on familiar ground? Our F1 Japanese Grand Prix predictions article previews this contest.

Tension at Maximum: 2025 Grand National Horse Racing Betting Odds & Winning Tips (Aintree Racecourse, April 5)

The 2025 Grand National Horse Race is back this week, and it is a race that attracts the whole nation. I Am Maximus was the star of the show last year at the Aintree, and he’s back to defend his title. With competition very high this year, one cannot afford to miss this race. Our 2025 Grand National horse racing predictions are ready with an analysis of the event.

Can Hosts Save Chances for Top-4? Roma Vs. Juventus Betting Predictions & Winning Tips (Italian Serie A 2024/25, April 6)

The race for a Champions League spot heats up as Roma hosts Juventus at the Stadio Olimpico on Sunday. A win for Roma would see them level on points with fifth-placed Juventus. Can the Giallorossi secure a crucial home victory in this matchup? Our Roma vs Juventus predictions guide previews this contest.

Easy to Predict? 2025 International Darts Open Betting Tips & Winner Odds (2025 PDC European Tour, April 4 – 6)

The darts calendar is in full swing, with the best of the best heading to Germany this weekend for three days of non-stop darts action at the International Darts Open in Riesa. With Martin Schindler pulling off a heist this time last year to thrill his home fans, will we see the same again on Sunday? We dive into the Darts 2025 International Open odds to find out.
Find Longshots
Betting Guides

Finding the Longshots

When you back the underdog in a sports match or event, you have a low chance of winning and, as a result, bigger odds. This type of wager is known as a longshot — a high-risk, high-reward strategy that can pay off significantly if you spot the right opportunity. While it's not the safest approach, some smart punters are skilled at finding the longshots, analyzing their potential, and placing strategic bets for massive wins.
Action No Action
Betting Guides

Action and No Action in Sports Betting

When you place a bet on a sports event, and it takes place as expected, whether in favor or against your prediction, the bet is said to have action or is considered active or valid. For example, if you place a wager on Liverpool to win an EPL match against Tottenham, your bet is said to have action as long as the match is played and ends as scheduled.
Futures Betting
Betting Guides

Futures Betting

Futures betting (or outright betting, depending on the region) is a special type of market that allows you to wager on a certain league or tournament winner ahead of time. For example, it gives you an opportunity to stake on the English Premier League winner before August or the Super Bowl winner in September before the season starts. Futures betting is especially convenient if you plan on placing a wager on underdogs to win due to a clear list of favorites with low odds before the season starts.
European Handicap
Betting Guides

European Handicap Betting

The European handicap levels the playing field between teams of varying strengths. In other words, you're giving one of the teams playing a hypothetical 1, 2, or even 3-goal advantage or disadvantage. This means the team must win or lose by a certain scoreline for your predicted outcome, which could be a win, draw, or loss, to be correct.
Kenpom Sagarin
Betting Guides

Kenpom vs Sagarin

Kenpom and Sagarin are advanced metrics systems that provide insights into team performances in college basketball games. These ranking systems employ a deeper and more comprehensive approach to sports statistics. This is why bettors use them to make informed betting decisions, and bookmakers use them to set more accurate point spreads. In fact, even coaches sometimes use the tools to prepare better for games.
Points Betting
Betting Guides

Points Betting

Introduced by the online bookmaker PointsBet, Points betting is a betting system that is based on the margin of victory or loss. In this method, your payout or loss isn't fixed. Instead, the closer your prediction is to the final result (margin or point spread), the larger your win. Similarly, the more it falls short, the more you lose. So, the system offers the potential for both significant wins and losses.
Fip Baseball
Betting Guides

FIP in Baseball Betting

Fielding Independent Pitching in baseball is a statistic used to evaluate a pitcher’s performance. It determines exactly how good a pitcher has been independent of the contributions of other players on his team. This metric works by considering only factors like strikeouts, walks, home runs allowed, and any other aspects of the game that the pitcher directly controls. Keep reading as I take you through what ERA and FIP mean, how they're calculated, and their differences. I'll also explain how to use FIP in baseball betting and when to avoid it.
Sports Betting Rotation Numbers
Betting Guides

Rotation Numbers in Sports Betting

Rotation numbers in sports betting are unique ID numbers assigned to every sports betting event. These numbers are usually the same across all sportsbooks. They represent the same bet options regardless of where you place your wager.

Bet on your favorite sports

At BetZillion, you’ll find the most trusted bookmakers in the business where you can bet on your favorite sports. Our recommended bookies have it all, from football and cricket to basketball, tennis, golf, horse racing, and MMA.

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Frequently Asked Questions

  • How does betting work?
    Sports betting is a favorite pastime of millions. You can go online, register at a betting site, find your favorite sports, and place bets on any of the teams. If you predict right, you’ll win a nice amount of cash in return.
  • How do I start betting?
    If you don’t know how to start, our useful how-to guides can help. Give them a read, and you’ll begin betting on sports online in no time.
  • Is online betting safe?
    Yes, online betting is safe as long as you pick the right legal bookie. Choose from BetZillion’s recommendations, and you won’t go wrong.
  • How do betting odds work?
    Betting odds measure the likelihood of a particular outcome in a sports match. Thanks to the odds, you can easily calculate how much money you’ll win if your bet is successful.
  • How do betting lines work?
    Betting lines are a special form of wagering where bookmakers handicap one team to even out the field. By handicapping a team, the contest is evened out at 50/50.
  • How to win at betting?
    Winning at betting requires reading expert tips and predictions and using a strategy to keep your losses at a minimum. Don’t forget to manage your bankroll too.
  • What is matched betting?
    Matched betting is a technique punters use to profit from free bets and other types of bonuses given by bookies.
  • How does each-way betting work?
    Each-way betting is most popular in horse races. With it, you’ll be placing two separate bets – one for your selection to win and one for your horse to finish in the top 4 or 5.
  • Still have questions?
    Ask our experts

We compare & review the best betting sites

Our team of experts works non-stop to review and analyze betting sites. Thanks to our expert reviews and comparison tool, you’ll find the top bookmakers in the gambling industry. All the sites we pick must pass our tests with flying colors before being featured on our platform. That means in-depth reviews where our experts analyze and share everything important. As a result, at BetZillion, you can find a reviewed list of online bookmakers that can meet all your betting needs.

4.1
100% up to $500 on 1st deposit and 50% up to $250 on 2nd deposit
Kick off your new GTbets.ag account with our top-rated CASH sign up bonus. Make your first deposit to receive a 100% cash bonus up to $500, and then 50% up to $250 on your second deposit. Full T&Cs apply.
4.1
2
4.9
250$ Sports Welcome Bonus
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.9
3
4.6
125% Bonus on your 3 first deposits
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.6
4
4.2
125% up to $1250
New customers only! Get 125% bonus up to $1250 on your First Deposit! Full T&Cs apply
4.2
5
4.4
100% up to $500
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.4
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Who we are

BetZillion is a trusted online sports betting company providing comprehensive experience and expert insights for punters worldwide. Our professional team includes leading tipsters, sports analysts and journalists whose established expertise is widely recognized.

Sergio

Sergio

CEO & Founder
Tim Small

Tim

Betting Guru
Rebecca Small

Rebecca

Writer & Media
Jimmy Small

Jimmy

Writer & Tipster
Damilola Small

Damilola

Content Writer
Marie Small

Marie

Content Writer
Bren Small

Bren

Content Writer
Austin Small

Austin

Content Writer
Robin Small

Robin

Football Journalist
Greg Small

Greg

Football Journalist
Liam Small

Liam

Football Agent & Content Creator
Sam Small

Sam

Sports Writer
Tawfeek Small

Tawfeek

News Manager & Tipster

We are dedicated to providing you with helpful guidance and winning strategies to ensure your success. On our platform, bettors can find extensive bookmakers’ reviews, advantageous betting offers, latest odds, insider tips and predictions. With a primary focus on delivering top-notch user experience, we have integrated several tools to enhance convenience and facilitate making the most suitable choices effortlessly for every user interaction.

BetZillion’s commitment to providing a premium betting experience establishes us as a reliable advisor in the industry, catering to both novices and experts alike.

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